Answer:
\(\frac{-3}{7}\)
Step-by-step explanation:
A lot is60 m by 39 m. A house 22 m by 8 m is built on the lot. How much area is left over?
The area left over is 2164\(m^{2}\)
What is an area?The area is the region bounded by the shape of an object. The space covered by the figure or any two-dimensional geometric shape, in a plane, is the area of the shape
Area of lot = length x width
= 60x 39
=2340\(m^{2}\)
Area of house = length x width
=22 x 8
= 176\(m^{2}\)
To find the area of space is left over, we subtract area of house from area of lot.
The space left over is, 2340\(m^{2}\)-176\(m^{2}\) = 2164\(m^{2}\)
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Jason deposits $1500 in an account that earns 6% interest compounded monthly. How much will Jason have after 10 years?
Compound interest formula:
Total = principal( 1 + interest rate/number of compounds per year)^ (compounds x years)
Total = 1500(1 + 0.06/12) ^ (12 x 10)
Answer: $2,729.10
What's 70 x4 I just wanna see if it’s really going to help me
Step-by-step explanation:
70
*4
___
280.......ans
7e4t + 200 = 2e4t +1500
Jody is feeding her dog from a 10-pound bag. The dog goes through 1 pounds of food
each week.
Enter, in decimal form, how many pounds of food are left after 3 weeks.
After 3 weeks, the dog consumed 3 pounds of food, leaving 7 pounds of food left. Subtracting the amount of food consumed from the initial amount, 10 pounds - 3 pounds = 7 pounds.
How many pounds of food are left after 3 weeks?After 3 weeks, the dog would have consumed 3 pounds of food (1 pound per week x 3 weeks = 3 pounds).
To find out how many pounds of food are left, we can subtract the amount of food consumed from the initial amount:
10 pounds - 3 pounds = 7 pounds
So there are 7 pounds of food left after 3 weeks.
Expressed in decimal form, it would be 7.0 pounds.
What is decimal form?The base-10 numbering system, which employs ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8, and 9) to represent all conceivable numerical values, is used to express numbers in decimal form. When a number is expressed in decimal form, there can be one or more digits to the left of the decimal point that represent the whole number portion of the value and one or more digits to the right of the decimal point that represent the fractional portion of the value.
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What is 42.1 x 10 to the power of negative three in scientific notation
Answer:
42.1
Step-by-step explanation:
salik: we need two quantitative variables for this project. wouldn’t number of siblings be categorical since it is whole numbers?
Salik and Maya are discussing a project that examines the relationship between the number of siblings someone has and their household income. Maya predicts that those with more siblings will have a higher household income. Salik questions whether the number of siblings is a categorical variable since it is a whole number. Our response can be : "In order to conduct this project, we need to choose two quantitative variables, which are variables that can be measured and expressed as numbers. The number of siblings is not a categorical variable because it is a continuous variable that can take on any whole number value."
The number of siblings is a quantitative variable because it can be expressed as a whole number. Household income is also a quantitative variable because it can be measured and expressed as a numerical value. Categorical variables are variables that can be divided into distinct categories or groups, such as gender, race, or occupation. The number of siblings is not a categorical variable because it is a continuous variable that can take on any whole number value.
To examine the relationship between the number of siblings and household income, Maya and Salik could use statistics to analyze their data. They could calculate descriptive statistics such as the mean and standard deviation for each variable, as well as the correlation coefficient to determine the strength and direction of the relationship between the two variables. They could also use probability theory to make predictions about the likelihood of certain outcomes, such as the probability that someone with more siblings will have a higher household income.
The complete question is:
Our classmates, Maya and Salik, are talking about the variables they want to study and how they plan to collect their samples. Here is part of their conversation. Respond in the places that say “your response.”
Double-check that both of their variables are quantitative.
Maya: I want to look at the relationship between the number of siblings someone has and the household income. I predict that those with more siblings have a higher household income.
Salik: We need two quantitative variables for this project. Wouldn’t number of siblings be categorical since it is whole numbers?
Your response:.........
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Convert the fraction into a decimal number.
1.14286...
0.875
0.8...
Answer:
do u mean decimal to a fraction
Answer:
0.875
Step-by-step explanation:
7/8 in a decimal form is 0.875
Find the missing factor 8^3=(-2x)(A)
-256.
how? 8 times 8 times 8 is 512.
512/2 is 256. But two negatives make a positive. So, it's -256.
If I watched anime for 1 hour a day, every episode being 20 minutes long, and there is 1016 episodes, how meant days would it take to watch the entire anime series?
Answer:
20320 minutes
Step-by-step explanation:
divided the minutes by 24 then get your answer
Quiana’s initial loan amount is -$15,234.68. This is the total amount of money she must pay back to the lender. Part B What is the sign of the rational number you wrote in part A for Quiana’s loan? What does the sign represent?
Answer:
Minus sign & it represents that the money is a debt
Step-by-step explanation:
Quiana took a loan of $15,234.68. This is also the same amount of money that Quiana wil return to the lender.
A minus sign (-) was inserted before the amount of money that Quiana borrowed. It represents that the money is a debt that Quiana owes and she will have to return (pay back) to the lender.
The scatter plot shows the number of years of experience, x, and the hourly pay rate, y, for each of 23 cashiers in Texas.
20-
18-
16
14
12
Pay
in dollars
per hour
10 -
6
4
2
O
10
11
12
Years of experience
Use the equation of the line of best fit, y=0.96x + 7.94, to answer the questions below.
Give exact answers, not rounded approximations.
si
(a) For an increase of one year of experience, what is the
predicted increase in the hourly pay rate?
sa
(b) What is the predicted hourly pay rate for a cashier who
doesn't have any experience?
so
(c) What is the predicted hourly pay rate for a cashier with
5 years of experience?
Save For Lati
Answer:The scatter plot shows the number of years of experience, x, and the hourly pay rate, y, for each of 24 cashiers in California.(a) Write an approximate equation of the line of best fit for the data. It doesn't have to be the exact line of best fit.(b) Using your equation from part (a), predict the hourly pay rate for a cashier with 18 years of experience.
Find the value of x for which ABCD must be a parallelogram.
if the dot product of two nonzero vectors is zero, the vectors must be perpendicular to each other. a) true b) false
The statement "if the dot product of two nonzero vectors is zero, the vectors must be perpendicular to each other" is true. The dot product of two vectors is zero if and only if the vectors are perpendicular.
The dot product of two vectors is defined as the product of their magnitudes and the cosine of the angle between them. When the dot product is zero, it means that the cosine of the angle between the vectors is zero, which occurs when the vectors are perpendicular.
In other words, the dot product being zero indicates that the vectors are at a 90-degree angle to each other, supporting the statement that they are perpendicular.
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Julias frogs are 2/5 of the amount of Remus frogs. If Remus gives a half of his frogs to Julia, what will the ratio of Julia's frogs to Remus frogs be ?
Let:
Rf = Remus frogs
Jf = Julias frogs
\(Jf=\frac{2}{5}Rf\)If Remus gives a half of his frogs to Julia, what will the ratio of Julia's frogs to Remus frogs be ? so:
\(\begin{gathered} Rf=\frac{5}{2}Jf \\ Jf=\frac{2}{5}Rf+\frac{1}{2}Rf=\frac{9}{10}Rf \end{gathered}\)Therefore, the ratio will be:
\(\frac{\frac{9}{10}Rf}{Rf-\frac{1}{2}Rf}=\frac{9}{5}\)Payton read 1/6 of a book in 1/4 of an hour how much does Payton read in 1 hour
Answer:
4/6 of a book in an hour
Step-by-step explanation:
1/6 = 1/4
1/4 x 4/1 = 1
1/6 x 4/1 = 4/6
Bam! UwU
Lol Hope This Helps !
( PLEASE HELP, WILL GIVE BRAINLIEST IF CORRECT! )
What is the volume of the composite solid? Use 3.14 for π and round your answer to the nearest cm^3.
o A. 603 cm^3
o B. 1206 cm^3
o C. 1809 cm^3
o D. 904 cm^3
The Volume of solid which is a combination of cone and cylinder is 1206 cm³
Volume
Volume is the amount of space that a closed three dimensional shape occupies.
The volume of the cylinder = π * radius² * height = π * 6² * 8 = 904.32 cm³
The volume of the cone = (1/3) * π * radius² * height = (1/3) * π * 6² * 8 = 301.44 cm³
Volume of solid = 301.44 + 904.32 = 1206 cm³
The Volume of solid which is a combination of cone and cylinder is 1206 cm³
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please someone answer
Answer:
63
Step-by-step explanation:
to solve these types of questions, always remember that a straight line has 180 degrees. hence X + 117 must equal 180
Answer: x = 63
Step-by-step explanation: The line shows 180 degrees; by doing 180-117, you get 63, or x = 63.
Please help with this!!!!!!
Answer:
I can't be bbothered.....
Step-by-step explanation:
\(m = \frac{ - 1}{3} \)
"Correct me if I'm wrong"
The school play sold 117 tickets. Adult tickets cost $1.25 and children tickets cost
$.75. In all, $129.75 was made. How many of each kind of ticket were sold?
Answer:
Step-by-step explanation:
A=117-C
1.25A+.75C=129.75
1.25(117-C)+.75C=129.75
146.25-1.25C+.75C=129.75
-.5C=129.75-146.25
-.5C=-16.50
C=-16.50/-.5
C=33 CHILDREN TICKETS SOLD.
117-33=84 ADULT TICKETS SOLD.
Can Someone help me to answer the question
Answer: X = -4
Step-by-step explanation:
90 - 5x + 62 -2x = 180
152 - 7x = 180
-7x = 28
x = -4
Check your answer by pluging in the vaule of x
90 - 5(-4)
90 + 20 = 110
62 - 2(-4)
62 + 8 = 70
110 + 70 = 180
Checks out.
Answer: 110 degrees and 70 degrees
Step-by-step explanation:
These angles are same side (of the traversal line) interior (inside the parallel lines) angles. Same side interior angles sum to 180 degrees. Add the two angles together and set them equal to 180. (90-5x) + (62-2x) = 180
Combine like terms. 90+62= 152 and -5x + -2x = -7x rewrite the equation as 152 + -7x = 180
Subtract 152 from both sides of the equation.
-7x = 28. Now isolate x by dividing both sides by -7. X= -4. Now we can substitute -4 back into the original equations. 90 -5(-4) = 90 +20 = 110 and 62 - 2(-4) = 62 + 8 = 70
We can double check our work to see if these two indeed add up to 180. 110 + 70 = 180
How do the values compare? Order the values from least to greatest.
-1/2
| -2 |
| 1/2 |
| -2 1/2 |
- 2 1/2
1 1/2
what does the phase line for x'=xsinx look like
Answer:
sm like this hope this helps your welcome
What is the perimeter of a rectangle which is 122 cm by 153 cm?
Answer: 550
Step-by-step explanation:
122x2=244
153x2=306
550
please help me I need itttttttttt!!!!!!!!!
Answer:
x=115°
y=65°
Hope it helped<3
x = 115° [corresponding angles]
y = 180° - x = 180° - 115° = 65° [linear pair]
The area of one floor tile is 92.16 square inches.What is the area of a kitchen floor covered with 102 floor tiles?
Answer:
9400.32 square inches
Step-by-step explanation:
The area of one floor tiles is 92.16
The area of a kitchen floor covered with 102 floor tiles can be calculated as follows
= 102 × 92.16
= 9400.32 square inches
Hence the area is 9400.32 square inches
What is the surface Area of this cylinder?
The surface area of the cylinder with a radius of 8 in and height of 6 in is 224π square inches.
The surface area of the cylinder is the total sum of the lateral surface area and the two cross-section area.
The formula for the surface area of a cylinder is:
SA = 2πr² + 2πrh
where r is the radius and h is the height.
Plugging in the given values, we have:
SA = 2π(8²) + 2π(8)(6)
SA = 2π(64) + 2π(48)
SA = 128π + 96π
SA = 224π
Therefore, the surface area of the cylinder with a radius of 8 in and height of 6 in is 224π square inches.
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its a 50 50 question both A and B are wrong please help
Answer: d/ 30x +200 <= 1400
Step-by-step explanation:
It can't be the first two answers because the truck can only hold 1400
So it must be < or = 1400
It says that she loaded computers for 200 pounds and x number of books, 30 pounds each.
So the equation is 30x + 200 <=1400
What is the equation of the line that passes through the point(3, 6) and has a
slope of -2?
Please round your answers to three decimal places. Your answer will be checked to two dec
Consider the following ordered pairs: (1.7, 7.65), (1.8, 8.1), (3.4, 15.3), (5, 22.5)
a. Is the ratio of output to input constant or not?
The ratio is (enter without the quotes either "constant" or "not constant", as appropriate)
The ratios for all the pairs are equal to 4.5.Therefore, the ratio of output to input is constant.
To determine if the ratio of output to input is constant or not, we need to calculate the ratio for each pair of input and output values and check if the ratios are the same.
Let's calculate the ratios for the given ordered pairs:
Ratio for (1.7, 7.65): 7.65 / 1.7 = 4.5
Ratio for (1.8, 8.1): 8.1 / 1.8 = 4.5
Ratio for (3.4, 15.3): 15.3 / 3.4 ≈ 4.5
Ratio for (5, 22.5): 22.5 / 5 = 4.5
The ratios for all the pairs are equal to 4.5.
Therefore, the ratio of output to input is constant.
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