What is the slope of the line that passes through (2, 2) and (10, 6) ?
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Please help asap! I havn't got help all day
The slope of the line that passes through (2, 2) and (10, 6) is; 1/2.
What is the slope of a line which passes through points ( p,q) and (x,y)?The slope of parallel lines is the same. Slopes of perpendicular lines are negative reciprocals of each other. The slope of a line or straight object is the ratio of how much amount of rising occurs in correspondence to the increment in the run.
Its slope would be:
\(m = \dfrac{y-q}{x-p}\)
We have been given that the line that passes through (2, 2) and (10, 6).
Let ( p,q) and (x,y) are (2, 2) and (10, 6) respectively.
Slope = \(m = \dfrac{y-q}{x-p}\)
m = (2-6)/(2-10)
m = 4/8
m = 1/2
Then the slope is 1/2.
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What is the difference between 4/5- 1/2 *
Answer:
0.3
Step-by-step explanation:
Answer:
3/10
Step-by-step explanation:
1. find the lowest common denominator which is 10.
2. for 4/5 you have to multiply 5 by 2 in order to get 10, so you multiply the numerator by 2 as well which gives you 8/10.
3. for 1/2 you have to multiply 2 by 5 in order to get 10, so you multiply the numerator by 5 also which gives you 5/10
4. you work out the difference between both numerators which is 3 and keep the denominator the same
Grandma Stella shared her last estate worth $130,000.00 in the ratio of 8:5 between her two children Boyo and Marla respectively. Exactly how much did Marla receive?
Answer:
50,000.00
Step-by-step explanation: x/130,000.00=5/8+5
13x650,000.00
x=50,000.00
solve pls brainliest
Answer: 100.4
Step-by-step explanation: 800 - 699.6 = 100.4
Calculate the slope of the line that passes through the points (0,3) and (2, -3).
Slope = _________
Answer:
-3
Step-by-step explanation:
As included in the image you put, slope is rise over run or y2-y1/x2-x1.
y2-y1/x2-x1
we'll replace x and y with the coordinate points given
-3 - 3/2-0
-6/2 simplify
-3/1
slope is -3/1 or -3.
Carlos read 150 words in one minute. He
read 5 times as many words as his younger
brother. How many words did his younger brother
read in one minute?
Answer:
30
Step-by-step explanation:
150/5 = 30
Answer: 30
Step-by-step explanation:
On average, Jaya drinks of a 6-ounce glass of water in 13 hours. How many glasses of water does she drink in one hour?
On average, Jaya drinks 0.46 ounces glasses of water does she drink in one hour.
Average:
Average refers the mean value which is equal to the ratio of the sum of the number of a given set of values to the total number of values present in the set.
Given,
On average, Jaya drinks of a 6-ounce glass of water in 13 hours.
Here we need to find the number of glasses of water does she drink in one hour.
Let x be the number of glasses of water does she drink in one hour.
We know that, Jaya drinks of a 6-ounce glass of water in 13 hours.
So, in order to find the average we have to divide the number of glasses by the time taken.
So, it can be written as,
=> 6/13
=> 0.46
Therefore, for one hour Jaya drinks 0.46 ounces of water.
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Divide: 7 5/6 ÷ 2/3 need help
To divide a mixed number by a fraction, we need to convert the mixed number into an improper fraction and then multiply it by the reciprocal of the fraction.
Step 1: Convert the mixed number to an improper fraction:
7 5/6 = (6 * 7 + 5) / 6 = 47/6
Step 2: Multiply the improper fraction by the reciprocal of the fraction:
47/6 ÷ 2/3 = 47/6 * 3/2
Step 3: Simplify the fraction if possible:
47/6 * 3/2 = (47 * 3) / (6 * 2) = 141/12
Step 4: Simplify the fraction further, if necessary:
141/12 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 3:
141/12 = (141 ÷ 3) / (12 ÷ 3) = 47/4
Therefore, 7 5/6 ÷ 2/3 is equal to 47/4 or 11 3/4.
2
-27
-1,
if x < -2
ii. Let g(x) = x , if – 2<x< 2
1,
if x > 2
(a) Find the following limits.
()
lim g(x)
(ii) lim g(x)
lim g(x)
(iv) lim g(x)
(b) Sketch the graph of g
(c) Where is g discontinuous?
--2+
-2
-27
I will mark brainlist please help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeeeee
Answer:
I believe the answer is 11.25 forgive me if I'm wrong.
Step-by-step explanation:
Answer:
Hypotenuse Formula = a^2 + b^2 = c^2
Step-by-step explanation:
6.75^2 + 9^2 = x^2
45.5 + 81 = 126.5
√126.5 = 11.25
I'm not from the US or UK. So, My method of answering this maybe different
Write 27% as a fraction
Answer:
Step-by-step explanation:
27 is converted to 27/100 to change it to a fraction.
Answer:
27%=27/100
Step-by-step explanation:
27% in fraction 27/100
question 1 write an inequality and a word sentence that represent the graph. let x represent the unknown number.
The inequality is X > 0 and a word sentence represent the graph is X the graph of a number line with an open circle on zero and an arrow pointing to the right.
The inequality X > 0 represents the graph of a number line with an open circle on zero to left and an arrow pointing to the right. This means that any value of X that is greater than zero is a valid solution for the inequality.
In other words, X can be any positive number, such as 1, 2, 3, and so on. However, X cannot be zero or any negative number, as those values do not satisfy the inequality. Therefore, the word sentence that represents this inequality is "X is greater than zero."
This means that X must be a positive number, and it can be any value that is greater than zero.
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What is the sum of 6 cups and 4 pints?
Answer:
14 us cups
Step-by-step explanation:
Probability, The correct answer gets brainliest.
Mr. Dey took out Rs.5000 from his bank. He took 40 notes of 50 Rupees each and the remaining amount in 20 Rupees notes. How many 20 Rupees notes did he take? *
Answer:
150
Step-by-step explanation:
Start with Rs.5000.
40 notes of 50 Rupees each = 40 * Rs.50 = Rs.2000
Rs.5000 - Rs.2000 = Rs.3000
He took Rs.3000 in 20 Rupees notes.
Rs.3000/Rs.20 = 150
Answer: He took 150 20-Rupee notes
Answer:
150
Step-by-step explanation:
We know that he took out Rs.5000 from the bank and that he took 40 of the 50 Rupees notes. We have to subtract to find the amount he took in 20 Rupees notes and then divide by 20 to find the number. 40*50 = 2000 and 5000 - 2000 = 3000. After that, 3000/20 = 150, so that means that Mr. Dey took out 150 notes of 20 rupees.
Help please!
S = 180m
How many strides would a runner take during a 1-hour run (60 min)
The number of strides the runner will make during 1 hour run will be =
10,800.
How to calculate the total number of strides made by the runner in a hour?To calculate the distance or number of strides made by the runner in an
hour, the graph given above is considered as follows;
The y-axis which represents the number of strides is plotted against the x-axis which is the number of hours.
From the graph
20 minutes= 3600 strides
60 minutes = X strides
make X the subject of formula;
x= 3600×60/20
= 216000/20
= 10,800
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help and show steps pls
Step-by-step explanation:
2√8 • 4√8 • 6√3
Let's break the surd form:
√8 is a surd but can be broken down into 2√2(how did i get 2√2 let's take a look)
√8=[√4×√2)
Note:To break down a surd you must first check is the number can have a number which has a square root example:-simplify √32 to its lowest term.
√32 has factors of 1,2,4,8,16 and 32
if you carefully observe these numbers there is 3 numbers that are a perfect squares{4,8,16}
in surd we can only use two numbers lets try 4 and 8
√32=√4×√8 (8 has factors of 1,2,4,8)
√32=2× √2×√4
√32=2×√2×2
√32=2×2×√2
√32=4√2
now back to the question
2√8×4√8×6√3
2(√2×√4)×4(√2×√4)×6√3
2(√2×2)×4(√2×2)×6√3
2(2√2)×4(2√2)×6√3
4√2×8√2×6√3
when multiply in surd form make sure that the surd have at least a similar surd number example 2√2×4√2=2×2×(√2)²
=4×2
=8
let's rewind at the question
4×8(√2)²×6√3
32×2× 6√3
64×6√3
384√3
i hoped i helped and if you like the answer pls mark it as brainliest
Select all lengths that are equal to 3 yards 16 inches.
The lengths equal to 3 yards 16 inches are 3 yards, 108 inches, 3.44 yards (approximately), and 108.44 inches (approximately).
To determine the lengths that are equal to 3 yards 16 inches, we need to convert the measurements into a consistent unit. Since both yards and inches are units of length, we can convert the inches into yards or the yards into inches to find the equivalent lengths.
1 yard is equal to 36 inches (since 1 yard = 3 feet and 1 foot = 12 inches).
Therefore, 3 yards is equal to 3 * 36 = 108 inches.
Now, we can compare 108 inches to 3 yards 16 inches.
108 inches is equal to 3 yards, so it matches the given length.
To convert 16 inches into yards, we divide it by 36 since 1 yard = 36 inches. 16 inches / 36 = 0.44 yards.
Therefore, 3 yards 16 inches is equivalent to:
3 yards
108 inches
3 yards 0.44 yards (or approximately 3.44 yards)
108 inches 0.44 yards (or approximately 108.44 inches)
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FIBA manufactures two types of trucks: 1 and 2. Each truck must go through thepainting shop and assembly shop. If the painting shop were completely devoted to painting Type 1trucks, then 800 per day could be painted; if the painting shop were completely devoted to paintingType 2 trucks, then 700 per day could be painted. If the assembly shop were completely devotedto assembling truck 1 engines, then 1,500 per day could be assembled; if the assembly shop werecompletely devoted to assembling truck 2 engines, then 1,200 per day could be assembled. EachType 1 truck contributes$300to profit; each Type 2 truck contributes$500. Formulate the aboveas a linear optimization problem.
Formulating a linear optimization problem involves minimizing or maximizing an objective function.
The linear optimization problem is:
Max \(z= 300x + 500y\)
Subject to:
\(\frac{x}{800} + \frac{y}{700} \le 1\)
\(\frac{x}{1500} + \frac{y}{1200} \le 1\)
\(x,y \ge 0\)
Let:
\(x \to\) Type 1
\(y \to\) Type 2
Painting shop
We have:
\(x= 800\)
\(y = 700\)
The total number of type 1 and type 2 trucks that can be painted is not given. This means that; we represent this constraint using proportions.
So, we have:
\(\frac{x}{800} + \frac{y}{700} \le 1\)
Assembly shop
We have:
\(x =1500\)
\(y = 1200\)
Using proportions, we have:
\(\frac{x}{1500} + \frac{y}{1200} \le 1\)
Profit contributed
We have:
\(x = 300\)
\(y = 500\)
So, the objective function is:
\(z= 300x + 500y\)
Hence, the linear optimization problem is:
Max \(z= 300x + 500y\)
Subject to:
\(\frac{x}{800} + \frac{y}{700} \le 1\)
\(\frac{x}{1500} + \frac{y}{1200} \le 1\)
\(x,y \ge 0\)
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math math math math math math math
The angle m∠JIX is 90 degrees.
How to find angles in line intersection?IX is perpendicular to IJ. Therefore, angle m∠JIX is 90 degrees.
IG bisect CIJ. Hence,
m∠CIG ≅ m∠GIJ
Therefore,
m∠CIX = 150 degrees
Hence, let's find m∠JIX.
Therefore, m∠JIX is 90 degrees because IX is perpendicular to IJ. Perpendicular lines forms a right angle.
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The measure of angle m∠JIX is estimated to be 90⁰.
How to find the angles?You should understand that an angle is a figure formed by two straight lines or rays that meet at a common endpoint, called the vertex.
IX is perpendicular to IJ. Therefore, angle m∠JIX is 90⁰.
Frim the given parameters,
IG⊥CIJ.
But; m∠CIG ≅ m∠GIJ
⇒ m∠CIX = 150⁰
Hence, let's find m∠JIX.
Therefore, m∠JIX is 90⁰ because IX is perpendicular to IJ. Perpendicular lines forms a right angle.
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Choose the function that the graph represents.
Click on the correct answer.
Answer:
y=log_2 (x)
Step-by-step explanation:
We see that the graph passes though the point (2,1). So we can write:
log_a (2) = 1 => a = 2
So it's a log in base 2.
Please solve using pre-calculus and leave answers in decimal form.
We are asked to determine the length of sides a, b, and c. First, we will determine the value of "a" using the exterior right triangle shown in the following diagram:
We will use the function tangent since this is defined as:
\(\tan \theta=\frac{opposite}{adjacent}\)Substituting we get:
\(\tan 15=\frac{a}{1}\)Solving the operations:
\(a=\tan 15\approx0.28\)Now, we will determine the value of "b" using the larger triangle, as shown next:
We will use tangent:
\(\tan 15=\frac{1}{b+a+a+a+a}\)Adding like terms:
\(\tan 15=\frac{1}{b+4a}\)Now, we solve for "b". To do that, we will invert both sides:
\(\frac{1}{\tan 15}=b+4a\)Now, we subtract "4a" from both sides:
\(\frac{1}{\tan 15}-4a=b\)Now, we substitute the value of "a":
\(\frac{1}{\tan15}-4\tan 15=b\)Solving the operations:
\(2.66=b\)Therefore, the value of "b" is 2.66.
Now, we determine the value of "c". To do that we use the following triangle:
Now, we use tangent:
\(\tan 15=\frac{c}{b}\)We multiply both sides by "b":
\(b\tan 15=c\)Substituting the values:
\(2.66\tan 15=c\)Solving the operations:
\(0.71=c\)Therefore, the value of "c" is 0.71
A) Divide 160km in the ratio 10:9:13
B) divide 66 in the ratio 6:15:1
Answer:
A) 50 km : 45 km : 65 km
B) 18:45:3
Step-by-step explanation:
A) 160 km in the ratio 10:9:13
10x+9x+13x= 16032x= 160x= 510:9:3 ⇔ 50 km : 45 km : 65 km
B) 66 in the ratio 6:15:1
6x+15x+x= 6622x=66x=36:15:1 ⇔ 18:45:3
make x subject
u= cos 0.5x
By making x the subject of the formula in this equation u = cos(0.5x) gives x = 2cos⁻¹(u).
How to make x the subject of the formula?In Mathematics and Geometry, an equation can be defined as a mathematical expression which shows that two (2) or more thing are equal. This ultimately implies that, an equation is composed of two (2) expressions that are connected by an equal sign.
In this exercise, you are required to make "x" the subject of the formula in the given mathematical equation by using the following steps.
By taking the arc cosine of both sides of the equation, we have the following:
u = cos(0.5x)
cos⁻¹(u) = 0.5x
By multiplying both sides of the mathematical equation by 2, we have the following:
2 × cos⁻¹(u) = 0.5x × 2
x = 2cos⁻¹(u)
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It takes Bethany 9 hours to proof a chapter of Hawkes Learning Systems' College Algebra book and it takes Nina 5 hours. How long would it take them working together
Hello!
Here we could use something called the work equation.
If \(x\) is considered proofing a chapter of the book, we can set up an equation such as, \(\frac{1}{9}+\frac{1}{5}=\frac{1}{x}\).
Then, all we do is solve for it.
\(\frac{1}{9}+\frac{1}{5}=\frac{1}{x}\)
\(5x+9x=45\)
\(14x=45\)
\(x=\frac{45}{14}\)
So working together, it would take them \(\frac{45}{14}\) hours to proof a chapter of the book.
Hope this helps!
Solve and graph
3x + 9 < 30
Answer: X<7
Step-by-step explanation:
3x+9<30
-9 -9
3x<21
/3 /3
X<7
The American Population is living longer. Along with the longevity of life comes additional challenges with both medical and Psychiatric problems. Your patient is about to be discharged from a short-tern rehab center. You overhear the daughter confiding in the nursing student that she cannot handle her mother and will be looking for a Memory care unit to put her mother in. You also hear the student nurse who was raised in a foreign country state, " I would NEVER put my mother in a home. I would take care of her woth my two sisters junti she dies.
what considerations might you make withthis students. Address the cultural differneces in elder care and adress the conself od "Role Strain" in caring for special populations.
Cultural sensitivity is crucial in elder care. Cultural beliefs impact elderly care. A foreign-raised nursing student desires to care for her mother and sisters until her mother's passing.
What is the cultural Strain?Consider cultural values: Students from certain backgrounds may see caring for their elderly parents as a moral duty. Respecting elder beliefs is critical in discussing care options. Have open, non-judgmental communication with the nursing student. Show empathy and listen to her perspective.
Educate the nursing student about caring for a loved one with medical and psychiatric problems. Explain physical, emotional, and financial consequences, including effects on relationships and responsibilities.
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Use the figures to complete the statements proving the converse of the Pythagorean theorem.
Drag and drop a phrase, value, or equation into the box to correctly complete the proof.
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
To prove the converse of the Pythagorean theorem, we can define a right triangle, Response area, with sides a, b, and x. Then, we will show that if △ABC is a triangle with sides a, b, and c where a² + b² = c², then it is congruent to △DEF and therefore a right triangle.
By the Pythagorean theorem, because △DEF is a right triangle, a² + b² = x².
If a² + b² = x² and a² + b² = c² , then c² = x². Further, since sides of triangles are positive, then we can conclude that c = x. Thus, the two triangles have congruent sides and are congruent.
If △ABC is congruent to a right triangle, then it must also be a right triangle.
To prove the converse of the Pythagorean theorem, we can define a right triangle Δ DEF with sides a, b, and x.
\What is the Pythagorean theorem?Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
We have,
ΔABC and ΔDEF
To prove the converse of the Pythagorean theorem, we can define a right triangle DEF with sides a, b, and x.
Thus,
ΔDEF is filled in the box.
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On a map, 1 inch equals 20 miles. If two cities are 3 inches apart on the map, how far are they actually apart?
Answer: 60 miles
Step-by-step explanation:
1 in. times 3 = 3 in
20 mi times 3 = 60 mi.
A can of Tab costs R7, 20 at Timber City and the same can be purchased at your campus Canteen for R7, 50. If both stores run a promotion when you buy a six pack at R39,60 and R39,00 respectively. Compare the two promotion and advice which one is the best to buy. Show all your calculations and motivate
The better promotion is at the campus canteen and it is the best to by a can of tab with a discount of about R600.
What is discount?We come across phrases like cost price, tagged price, discount, and selling price when making a purchase. Shop owners give discounts to customers to encourage product sales. Discount is the term used to describe a rebate or an offer made to clients on the listed price of goods.
Discounts are price reductions that store owners make on items or services that are otherwise priced as marked. This portion of the rebate is typically provided to boost sales or get rid of excess inventory.
Given that, a can of Tab costs R7, 20 at Timber City.
Then 6 packs will cost = 6(720) = R4320
At promotion the cost is R3960 the discount offered is:
D = R4320 - R3960
D = R360
At campus Canteen a can of tab is for R7, 50.
6 packs = 6(750) = R4500
Discount = 4500 - 3900 = R600
Hence, the better promotion is at the campus canteen and it is the best to by a can of tab with a discount of about R600.
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