Answer:
noooooooooooo dont:(
Step-by-step explanation:
A printer prints 75 pages in 5 minutes.
At the same rate, how many pages does the printer print in 7 minutes?\
Answer:
105
Step-by-step explanation:
5 minutes=75 pages
1 minute=15 pages
7 minutes=15*7
7 minutes=105pages
Answer: 105
Step-by-step explanation:
75pg —-> 5mins
X ——> 7 mins
•
•
x= (75 x 7)/5 = 105pages
Please help me I will give Brainlyest
112 with a Remainder of 1 = what
Answer:
225/2
Step-by-step explanation:
112R1=225/2
Link is coloring a triforce, which consists of four equilateral triangles and is depicted below. He has three colors to use: gold, black, and green. So that it remains recognizable, he doesn't want to color any two triangles the same color if they share a side. How many different ways can he color the triforce
The number of ways Link can color the triforce so that it remains recognizable and he doesn't color any two triangles the same color if they share a side is 6 ways.
To find the number of ways Link can color the triforce so that it remains recognizable and he doesn't color any two triangles the same color if they share a side, follow the steps below:
1: Color one of the triangles with any of the three colors. There are 3 ways to do this.
2: Color the other two triangles adjacent to the first one with different colors from the first one. There are 2 ways to do this since only two colors are left.
3: Color the remaining triangle with the color that is different from the colors of the other three. There is only one color left to do this.
Therefore, the total number of ways Link can color the triforce so that it remains recognizable and he doesn't color any two triangles the same color if they share a side is:3 × 2 × 1 = 6 ways
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Fiona found 47 pens for $3. Please help Fiona by figuring out the ratio. (round to 2 decimal places)
A. $1.57 per pen
B. $15.67 per pen
C. $15.67 pens per dollar
D. $1.57 pens per dollar
Answer:
c
Step-by-step explanation:
What are the boundaries of the class 1.87-3.43? 3). A) 1.87-3.43 B) 1.82-3.48 C) 1.879-3.439 D) 1.865-3.435
The boundaries of the class 1.87-3.43 are D) 1.865-3.435. The lower boundary is 1.865 and the upper boundary is 3.435.
The boundaries of the class 1.87-3.43 can be determined by subtracting and adding half of the smallest possible unit of measurement to the given class limits. In this case, since the given class limits are 1.87 and 3.43, we need to find the boundaries by subtracting and adding half of the smallest possible unit of measurement.
Let's assume the smallest possible unit of measurement is 0.01.
To find the lower boundary:
Lower Boundary = Lower Limit - (0.01/2)
Lower Boundary = 1.87 - 0.005
Lower Boundary = 1.865
To find the upper boundary:
Upper Boundary = Upper Limit + (0.01/2)
Upper Boundary = 3.43 + 0.005
Upper Boundary = 3.435
Therefore, the boundaries of the class 1.87-3.43 are:
D) 1.865-3.435
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A group of 23 friends are at the theater but can't agree on which movie to see. some of the group decides to see lightyear which is playing for $4 per ticket and the rest of the group decides to see jurassic park which is playing for $9 per ticket. altogether the group spends $172, how many of them saw lightyear?
The number of people who watched light year are 7.
Let x= number of friends that watches light year
and y= number of friends that watches jurassic park.
Let the equations be
All together total cost => 4x+9y=172 ------> 1
And total number of people=> x + y=23 ------> 2
By multiplying both equations by 1 and 4 respectively we can get,
By Solving above two equations we get, x=7 and y=16
As X represents number of friends that watches light year, the answer is 7
Therefore, number of people that watches light year will be 7.
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moving counter-clockwise along the unit circle, in which two quadrants will the value of sine be positive?
The values of sine are positive in the first and second quadrants when moving counter-clockwise along the unit circle.
Moving counter-clockwise along the unit circle, the values of sine will be positive in the first and second quadrants.
In the first quadrant (0° to 90°), both the x-coordinate and y-coordinate of any point on the unit circle are positive. Therefore, the value of sine (which is the y-coordinate) will be positive in this quadrant.
In the second quadrant (90° to 180°), the x-coordinate is negative, but the y-coordinate is positive. Since sine is the ratio of the y-coordinate to the radius, it will still be positive in this quadrant.
In the third quadrant (180° to 270°), both the x-coordinate and y-coordinate are negative. Therefore, the value of sine will be negative in this quadrant.
In the fourth quadrant (270° to 360°), the x-coordinate is positive, but the y-coordinate is negative. Since sine is the ratio of the y-coordinate to the radius, it will be negative in this quadrant as well.
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In scientific notation, a number is written as the base number times ten raised to a power. This base number is known as the significand, and sometimes also by what other term, which is also used for the fractional part of a common logarithm?
In scientific notation, a number is written as the base number times ten raised to a power. The base number, known as the significand, is also referred to as the mantissa.
The term mantissa is used for the fractional part of a common logarithm as well.
The mantissa is the fractional part of a logarithm. In the context of scientific notation, the mantissa refers to the base number, which is multiplied by 10 raised to a certain power to represent a number.
In other words, the mantissa is the significant digits of a number, excluding the leading and trailing zeros, expressed as a decimal fraction between 1 and 10. For example, in the number 3.24 x 10^5, the mantissa is 3.24.
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A student is taking a multiple-choice math test. He has two questions left to answer. The first question has the four answer choices of A, B, C, and D. The second question has the five answer choices A, B, C, D, and E. The student randomly selects an answer for each question. Construct a sample space showing all the possible outcomes the student could answer the two questions
There are 4 possible answers for the first question and 5 possible answers for the second question, so there are a total of 4 x 5 = 20 possible outcomes.
What is Sample Space ?A set of potential outcomes from a random experiment is known as a sample space. The sample space is identified by the letter "S." Events are the subset of possible experiment results.The results in a sample area could vary depending on the experiment. Discrete or finite sample spaces are those that have a finite number of outcomes.
The sample space showing all possible outcomes of the two questions is the Cartesian product of the two sets of answer choices, which is:
{(A, A), "(A, B), "(A, C), "(A, D), "(A, E), "(C, A), "(C, B), "(C, C), "(C, D), "(C, E")," "(D, A), "(D, B), "(D, C), "(D, D), "(D, E)}.
There are 4 possible answers for the first question and 5 possible answers for the second question, so there are a total of 4 x 5 = 20 possible outcomes. Each outcome is a pair of answers, where the first element of the pair is the answer to the first question and the second element of the pair is the answer to the second question.
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6 is added to the
product of 7 and a number.
The equation model of the given statement in question is 6 + 7× x.
What are equation models and arithmetic?The model of equation is defined as the model of the given situation in the form of an equation using constants and variables.
In math, it deals with numbers of operations given according to the statements. The four major arithmetic operators are, addition, subtraction, multiplication, and division.
Given that;
6 is added to product of a number and 7
Now,
Let, the number multiplied by 7 be x,
=7*x
6 is added to the product;
= 6 + 7 × x
Therefore, the equation of model will be given as 6 + 7 × x;
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THIS IS due in a hour A salesperson earns 15% commission on her
total sales. If she sold $1,537 last week, how
much did she earn in commission?
Answer:
Commission is when you earn a percentage of a sale. The word "of" in math means multiply, so just multiply to get your answer.
Step-by-step explanation:
The following figure shows a square-based pyramid.
10
Which expression represents the surface area of the pyramid?
Choose 1 answer:
8
100+40+40 + 40 + 40
100+80+80+80+80
40.4
The expression that represents the surface area of the pyramid is;
16 + 4 + 4 + 4 + 4
What is the total surface area of the Pyramid?The total surface area of the given attached shape with a square based pyramid is the sum of all the area of its faces.
The given pyramid has 4 triangular faces and a square base. Thus;
TSA = area of the 4 triangles + base area
TSA = 4(0.5(4 * 3)) + (4 * 4)
TSA = 4(6) + 16
TSA = (6 + 6 +6 + 6) + 16
Hence the expression that represents the surface area of the pyramid is 16 + 4 + 4 + 4 + 4
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Answer:
answer I got is 16+6+6+6+6
I need help understanding domain and range better. I am in algebra 1 in high school freshmen
The domain and the range of a function have the concepts given as follows:
Domain: input values of a function/relation.Range: output values of a function/relation.What are the domain and range of a function?The domain of a function or of a relation is the set that contains all possible input values. Hence, among possible representations, we have that:
In a graph, the domain is composed by the values of x.In a relation of points (x,y), the domain is also composed by all the values of x.For a function, the domain is composed by all values that respect the restrictions of a function. For example, in a fraction, the domain is composed by all values for which the denominator is not zero.The range of a function or of a relation is the set that contains all possible output values. Hence, among possible representations, we have that:
In a graph, the domain is composed by the values of y.In a relation of points (x,y), the domain is also composed by all the values of y.For a function, the range is composed by all the numeric values assumed by the function inside it's domain.More can be learned about the domain and the range of a function or of a relation at https://brainly.com/question/10197594
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Calculate and interpret elasticity of substitution
The elasticity of substitution measures the substitutability between inputs or goods and is calculated based on the ratio of prices or consumption and the marginal rate of substitution.
The elasticity of substitution is a concept used in economics to measure the degree to which one input can be substituted for another in the production process or consumption choices. It quantifies the responsiveness of the relative changes in the ratio of inputs to the relative changes in their marginal rates of substitution. The elasticity of substitution helps economists understand the flexibility of producers or consumers in adjusting their input or consumption mix in response to changes in relative prices or preferences.
The elasticity of substitution (σ) is calculated using the following formula:
σ = (d ln(α₁/α₂))/(d ln(MRS₁₂))
Where:
α₁/α₂ represents the ratio of input prices or consumption prices.
MRS₁₂ represents the marginal rate of substitution between the two inputs or goods.
The interpretation of the elasticity of substitution depends on its value.
1. If the elasticity of substitution (σ) is greater than 1, it implies a high degree of substitutability between inputs or goods. In other words, producers or consumers can easily adjust their mix of inputs or consumption choices in response to changes in relative prices or preferences. A higher σ indicates a more elastic substitution pattern.
2. If the elasticity of substitution (σ) is equal to 1, it implies a constant elasticity of substitution. This suggests a linear relationship between inputs or goods, where the proportionate change in one input or good is equal to the proportionate change in the other input or good.
3. If the elasticity of substitution (σ) is less than 1, it implies a low degree of substitutability between inputs or goods. In this case, producers or consumers face constraints in adjusting their input or consumption mix. A lower σ indicates a less elastic substitution pattern.
Understanding the elasticity of substitution is crucial for various economic analyses. For instance, in production, a higher elasticity of substitution implies that firms can more easily adjust their production techniques by substituting one input for another. This has implications for cost minimization and efficiency. In consumption, the elasticity of substitution helps explain how consumers respond to changes in prices or preferences by adjusting their consumption mix.
In summary, the elasticity of substitution measures the substitutability between inputs or goods and is calculated based on the ratio of prices or consumption and the marginal rate of substitution. Its interpretation depends on its value, with values greater than 1 indicating high substitutability, equal to 1 indicating constant elasticity, and less than 1 indicating low substitutability. The elasticity of substitution provides insights into production decisions, cost minimization, and consumption choices.
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500 dollars divided by 3:7
Answer:
150:350
Step-by-step explanation:
3:7 = 3+7=10
500:10=50
3x50=150
7x50=350
150:350
Hope this helps :)
500 divided by 3 is equal to 166 with a remainder of 2: 500 / 3 = 166 R.
Solve the equation by graphing on a separate sheet of paper. Check your solution.
2x−3=3
Answer:
See attachment...
Hope this helps! :)
What’s the answer? To this I don’t get it help
Answer:
2
Step-by-step explanation:
Hey There!
When it ask for the scale factor its asking for what did you have to multiply the side length by of figure a to get the similar side length of figure b
for example in figure A the base length is 7
to get the the base length of figure B (14) they multiplied the base length of figure A by 2
7x2=14
therefore the scale factor is 2
Determine whether the following equence i an arithmetic or geometric progreion. Give a reaon for your anwer. 100p,50p,25p,
Answer:
Geometric.
Step-by-step explanation:
It is Geometric because there is a common ratio between the terms.
50p/100p = 1/2
25p/50p = 1/2
The common ratio is 1/2.
Each term is obtained by multiplying by 1/2, so the next term in this progression is 25p * 1/2 = 12.5p.
factorise the expression 6x²y + 15xy²
Select the correct answer. What is the solution to this equation? (x+6)^1/3-5=-2
Answer:
x= 21
Step-by-step explanation:
(x+6)^1/3-5=-2
Solve for x
Add 5 to each side
(x+6)^1/3-5+5=-2+5
(x+6)^1/3=3
Cube each side.
((x+6)^1/3)^3=3^3
x+6 = 27
Subtract 6 from each side
x+6-6 = 27-6
x= 21
Answer:
x = 21
Step-by-step explanation:
\(\sf(x+6)^\frac{1}{3} -5=-2\)
First, add 5 to both sides.
\(\sf(x+6)^\frac{1}{3} =-2+5\\\\\sf(x+6)^\frac{1}{3} =3\\\\\sqrt[3]{(x+6)} =3\)
Cube both sides.
\(\sqrt[3]{(x+6)} =3\\\\x+6=3^3\\\\x+6=27\)
Subtract 6 from both sides.
\(x+6=27\\\\x=27-6\\\\x=21\)
a random variable x has the following probability distribution. x f(x) 0 0.27 1 0.35 2 0.05 3 0.25 4 0.08 (a) determine the expected value of x. (b) determine the variance.
The probability distribution of random variable x is
a) 1.78 is the anticipated value of x;
b) The variance of x is 0.6484.
(a) The expected value of x can be found using the formula:
\(E(x) = Σ[x * f(x)]\)
where x's potential values are all added up.
Using the given probability distribution, we have:
\(E(x) = (0 * 0.27) + (1 * 0.35) + (2 * 0.05) + (3 * 0.25) + (4 * 0.08)\)
\(E(x) = 1.78\)
As a result, 1.78 is the expected value of x.
(b) The variance of x can be found using the formula:
\(Var(x) = E(x^2) - [E(x)]^2\)
where E(x) represents the anticipated value of x and E(x2) represents the expected value of x2.
To find E(x^2), we can use the formula:
\(E(x^2) = Σ[x^2 * f(x)]\)
Using the given probability distribution, we have:
\(E(x^2) = (0^2 * 0.27) + (1^2 * 0.35) + (2^2 * 0.05) + (3^2 * 0.25) + (4^2 * 0.08)\)
\(E(x^2) = 3.33\)
Consequently, the variation of x is:
\(Var(x) = E(x^2) - [E(x)]^2\)
\(var(x) = 3.33 - (1.78)^2\)
\(var(x) = 0.6484\) (rounded to four decimal places)
x's variance is 0.6484
As a result, x's variance is 0.6484.
1.78 is the anticipated value of x
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what is the height of the tower?
Answer:
| AD | ≈ 48 m
Step-by-step explanation:
Use the figure to complete the statements... I'll mark you brainliest pleaseee thank youu
Answer:
(A) - B
(B) - DC
Credit Card StatementCalculate the newPrevious Balance $125.00 balance on thisFinance Charge $16.00 account after theseNew Purchases$120.00 charges andPayments $(150.00)payments areCredits$0.00 applied.A $161.00B. $111.00C. $171.00D. $411.00
This is a credit balance problem. Listed the previous balance, finance charge, new purchases, payments, and credits, the new balance can be calculated by summing up the previous balance, finance charge, and new purchases then subtracted to the sum of payments and credits. Applying this calculation, the new balance for the credit card is
\(\begin{gathered} Balance=\$125.00+\$16.00+\$120.00-(\$150.00-\$0.00) \\ \text{Balance}=\$111.00 \end{gathered}\)Answer: B. $111.00
Write the coordinates of the vertices after a reflection over the y-axis
The most appropriate choice for reflection will be given by-
After reflection over y-axis, coordinate of K will become K' (6, -1)
After reflection over y-axis, coordinate of L will become L' (0, -1)
After reflection over y-axis, coordinate of M will become M' (0, -2)
After reflection over y-axis, coordinate of J will become J' (6, -2)
What is reflection?
Reflection of a figure about a line is a transformation in which a mirror image of the figure can be obtained over the line.
The line is called the line of reflection.
Here,
After reflection over the y - axis, sign of x coordinate will be same.
Coordinate of K = (-6, -1)
After reflection over y-axis, coordinate of K will become K' (6, -1)
Coordinate of L = (0, -1)
After reflection over y-axis, coordinate of L will become L' (0, -1)
Coordinate of M = (0, -2)
After reflection over y-axis, coordinate of M will become M' (0, -2)
Coordinate of J = (-6, -2)
After reflection over y-axis, coordinate of J will become J' (6, -2)
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Taylor is proving the Pythagorean theorem.
(photo attached)
How could Taylor use the diagram to prove the Pythagorean theorem?
A. Taylor could set the area of a square with side length a + b equal to the sum of the areas of the 4 triangles and the square with side length c.
B. Taylor could set the area of the square with side length c equal to the sum of the areas of the 4 congruent triangles.
C. Taylor could find the ratio of the area of the square with side length a + b to the area of one of the congruent triangles.
D. Taylor could find the ratio of the area of the square with side length a + b to the area of the square with side length c.
If Taylor is proving the Pythagorean theorem. Taylor can use the diagram to prove the Pythagorean theorem by: A. Taylor could set the area of a square with side length a + b equal to the sum of the areas of the 4 triangles and the square with side length c.
How could Taylor use the diagram to prove the Pythagorean theorem?To prove the Pythagorean theorem, we want to show that in a right triangle with legs a and b and hypotenuse c, the square of the hypotenuse c^2 is equal to the sum of the squares of the legs a^2 + b^2.
From the given diagram, we can see that we have a square with side length a+b, which is divided into 4 congruent right triangles and a smaller square with side length c. Each of the 4 triangles has legs a and b, which are also the legs of the right triangle we want to prove the theorem for. The smaller square with side length c has an area equal to c^2, which is the square of the hypotenuse of the right triangle.
The area of the square with side length a+b is (a+b)^2 = a^2 + 2ab + b^2. The area of one of the congruent right triangles is (1/2)ab, so the sum of the areas of the 4 triangles is 2ab. Therefore, the sum of the areas of the 4 triangles and the smaller square is:
a^2 + 2ab + b^2 + c^2
But this is also equal to the area of the larger square with side length a+b, which is (a+b)^2. So we have:
a^2 + 2ab + b^2 + c^2 = (a+b)^2
Expanding the right-hand side gives:
a^2 + 2ab + b^2 + c^2 = a^2 + 2ab + b^2
Canceling the common terms on both sides gives:
c^2 = a^2 + b^2
This is the Pythagorean theorem, which we have proved using the given diagram.
Therefore, option A is the correct answer.
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help me!!! - giving brainly if correct AND WORK IS SHOWN
I'd prefer if you answer both questions.
Answer:
2nd answer, and 5 hours
Step-by-step explanation:
Section 1
The answer is the 2nd one down. The tickets are selling at a rate of
floor tickets: 100/h; stand tickets: 75/h
Since the stand tickets were selling 150 in 2 hours, only 75 were sold per hour.
Section 2
There are only 375 stand tickets left to sell.
Every 2 hours 150 are sold or you can also say 75 per hour.
If you're selling 75 per hour, you would divide 375 by 75 which would give you 5 hours to sell out the stands tickets.
375/75 = 5 hours
Given: f(x) = 6x - 10 Evaluate 11
Here is the anwser. Its in the pic lol
answer ,, true or false ?
Answer:
true
Step-by-step explanation:
What is the percentage strength of neomycin in the final compounded product? (Answer must be numeric; no units or commas; include a leading zero when the answer is less than 1; round the final answer to the nearest ONE DECIMAL PLACE.)Rx:Neomycin (5%) cream 30gPolymyxin B 20gHydrocortisone 10gMix the ingredients to make a smooth creamSig: apply to affected area BID
The percentage strength of neomycin in the final compounded product is approximately 2.5%.
To determine the percentage strength of neomycin in the final compounded product, we need to calculate the weight of neomycin in the cream and divide it by the total weight of the cream.
Neomycin (5%) cream: 30g
The neomycin content is 5% of the total cream weight. To find the weight of neomycin in the cream, we multiply the cream weight by the neomycin percentage:
Weight of neomycin = 30g × 0.05 = 1.5g
Now, to calculate the percentage strength of neomycin in the final compounded product, we divide the weight of neomycin by the total weight of the cream and multiply by 100:
Percentage strength of neomycin = (Weight of neomycin / Total weight of cream) × 100
Percentage strength of neomycin = (1.5g / 60g) × 100 ≈ 2.5
Therefore, the percentage strength of neomycin in the final compounded product is approximately 2.5%.
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