Jared is 10 years old and Peter is 15 years old. Together they run 150 yards. How far does each brother run.

Answers

Answer 1
10x + 15x = 150 x = 6;
 
Jared = 10(6) = 60

Peter = 15(6) = 90
Answer 2
So it would look like this.

10x +15x = 150y

x is now 6

So 10(6) and 15(6)

Peter ran 60 yards.

Jared ran 90 yards.

Related Questions

What do the sin 25 and cosine 65 have in common. Explain why this is true. ...?

Answers

They are the same, the both equal 0.07444175156. They are complimentary trigonometric ratios.

Amanda has a job transporting soft drinks by truck. Her truck is filled with cans that weigh 14 ounces each and bottles that weigh 70 ounces each. There is a combined total of 930 cans and bottles in her truck. Let x be the number of 14 -ounce cans in her truck. Write an expression for the combined total weight (in ounces) of the cans and bottles in her truck.

Answers


T(x)= 14x + 70(930-x)
Final answer:

The combined total weight of the cans and bottles in the truck, if x represents the number of 14-ounce cans, can be represented by the expression 14x + 70(930 - x). This combines the weight of the 14-ounce cans (14x) with the weight of the 70-ounce bottles (70(930-x)).

Explanation:

In order to find the expression for the combined total weight (in ounces) of the cans and bottles in the truck, we have to first determine the number of bottles. We know that the total number of cans and bottles is 930, so the number of bottles would be 930 - x. Each can weighs 14 ounces and each bottle weighs 70 ounces. Therefore, the total weight in ounces will be the sum of the weight of cans and the weight of bottles. This can be represented as 14x + 70(930 - x). This expression represents the combined total weight in ounces of the items in Amanda's truck.

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Ella writes about 7 songs every 5 months. at this rate, how many songs could she write in 50 months?

Answers

song write in one month = 7/5
song write in 50 months = 7/5 × 50 = 70
70 song she writes in 50 months

X^3+512=0 real or imaginary solution by factoring

Answers

I hope this helps you x^3= -8^3 x= -8

You are having a family-barbeque. in attendance are a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law and one daughter-in-law. if every person is eating two burgers, what’s the minimum amount of burgers you will need?

Answers

Final answer:

To calculate the minimum amount of burgers you will need, count the number of individuals who will be eating and multiply it by 2. The Total burgers needed is 50 .

Explanation:

To calculate the minimum amount of burgers you will need, you need to count the number of individuals who will be eating. Let's count:

1 Grandfather

1 Grandmother

2 Fathers

2 Mothers

4 Children

3 Grandchildren

1 Brother

2 Sisters

2 Sons

2 Daughters

1 Father-in-law

1 Mother-in-law

1 Daughter-in-law

Adding all of these individuals, we get a total of 25 people. Since every person will be eating 2 burgers, we can calculate the minimum amount of burgers we will need by multiplying the total number of people by 2:

Total burgers needed = 25 people * 2 burgers per person = 50 burgers

Working alone, it would take Shandra 45 minutes to mow the lawn. To mow the same lawn, also working alone, it would take Kelly 1 hour and 15 minutes. If they work together, the girls believe it will take them 1 hour to mow the lawn. 
Which best describes the reasonableness of their solution? Their estimate is longer than the time it will actually take: Their estimate is accurate: Their estimate is shorter than the amount of time it will actually take: Their estimate is longer than the time it will actually take: 

Answers

Answer:

The correct answer is:

      Their estimate is longer than the time it will actually take.

( Since, Estimated time-- 1 hour=60 minutes

Time actually taken= 28.125 minutes )

Step-by-step explanation:

Time taken by Shandra alone to mow the field is: 45 minutes.

Time taken by Kelly alone to mow the field is: 1 hour 15 minutes.

We know that:

1 hour=60 minutes

Hence, 1 hour 15 minutes=60 minutes +15 minutes=75 minutes.

By looking at the time we consider that the total work be of 225 units.

This means that the Efficiency of Shandra is: 225/45=5 units/minutes.

Similarly,

Efficiency of Kelly is: 225/75=3 units/minutes.

Now, when they will work together there efficiency will be added.

Hence, 5+3=8

Hence, the time taken by both of them when they work together is:

225/8

= 28.125 minutes.

But it was estimated that they took 1 hour=60 minutes.

Hence, there estimation of time taken was longer than what they actually took.

In the normal distribution, values in the distribution being measured are close to the mean (high or low values are infrequently found). true or false ?

Answers

In the normal distribution, values in the distribution being measured are close to the mean (high or low values are infrequently found).

 that is true

Answer: True.

Step-by-step explanation:

Hi, the statement "In the normal distribution, values in the distribution being measured are close to the mean (high or low values are infrequently found)." is true.

The normal distribution is a probability function that how the values of a measure are distributed. Most of the values cluster around the mean, it’s a symmetric distribution.

Normal or Gaussian distributions Means that many variables have similar characteristics. So, middle values have higher probability or are more likely to occur, and extremely low or high values are more infrequent.

What is the value of the expression?

Drag and drop the answer into the box to match the expression.
2.54+(−1.66)

Answers

2.54-1.66
0.88
the answer is 0.88

help please!!!!!!!!!!!!!!!!!!!!!

Answers

So first you add 1/3 and 1/4 by getting the same denominator and cross multiplying, so you get 4/12 + 3/12 = 7/12
Then you do 12 - 7 = 5, so this answer is 5/12. I don't believe you can simplify because 5 is a prime number
At the beginning you have 2 fractions. [tex] \frac{1}{4} + \frac{1}{3} [/tex]

You need to find a common denominator, so that would be 12. Your new equation would be [tex] \frac{3}{12} + \frac{4}{12} [/tex]

That equals [tex] \frac{7}{12} [/tex]
So now you subtract 7 from 12; 12-7=5.
Your answer would be that Springer got [tex] \frac{5}{12} [/tex] of the bag

The reference angle for an angle whose measure is -440 is _____. 60 80 100

Answers

80 is correct. 
-440+360 = 80
Answer:

The reference angle for an angle whose measure is -440 is  80.

Step-by-step explanation:

Reference angle--

It is the angle which is made from the terminal side of the given angle and it is always made by taking x-axis as a reference.

Here we are given a angle whose measure is:

   -440.

This means that the angle covers more than one rotation and ends in the fourth quadrant.

Hence, the reference angle is:

-440+360=80

HELP ME PLEASE
True or False? In a two-column proof, the right column states your reasons.


This is an example if you'd like to see one:

Answers

I think its true. Tell me if its wrong because i'm not 100% sure. 
Answer: true

100% sure it is true.

The example attached by you shows it very well. The left column goes step by step from the first statement until the conclusion and in the right side you have the justification (reasons) that supports the statement.

Multiply. write your answer in simplest form. 35/70

Answers

35/70= 7/14=1/2

1/2 is your answer

In the diagram, m∠COE = 55°. If m∠2 = 2x and m∠3 = x+10, what is the measure of angle 2?

15

30

45

60

Answers

So here is how we are going to get the measure of angle 2. 
Since given that angle COE measures 55°, we will equate m∠2 = 2x and m∠3 = x+10 with 55. So, 55 = 2x + x + 10
55 = 3x + 10
55-10 = 3x
45 = 3x << divide both sides by 3 and the result is 
15 = x
So now that we know x, we can now solve for angle 2.
m∠2 = 2x
m∠2 = 2(15)
m∠2 = 30°
I hope that this is the answer that you are looking for. 

Answer:

The answer is 30

Step-by-step explanation

You gather what you know

COE = 55°, m∠2 = 2x, m∠3 = x + 10

Then you set up an equation using that information

2x + x + 10 = 55

Combine like terms

3x + 10 = 55

Find x

X= 15

Plug in "x = 15" to "2x" to find out what the measure of angle 2 is

2 x 15 = 30

Therefore m∠2 = 30

Which of these shows how the formulas for the area of a circle and the volume of a cylinder are related?

The area of a circle provides the radius of the cylinder’s base. Dividing that by the surface area of the cylinder’s base adds the third dimension of the solid.

The area of a circle provides the height of the cylinder. Multiplying that by the surface area of the cylinder’s base adds the third dimension of the solid.

The area of a circle provides the surface area of a cylinder’s base. Multiplying that by the height of the cylinder adds the third dimension of the solid. ...?

Answers

The answer is The area of a circle provides the surface area of a cylinder’s base. Multiplying that by the height of the cylinder adds the third dimension of the solid

The area of the circle with radius r is:
A = r²π

The base of the cylinder is a circle with area A = r²π.
The volume (3rd dimension) of the cylinder with radius r and height h is:
V = r²πh

Multiplying the area of the circular base A = r²π by the height of the cylinder:
V = A*h

Therefore, the third choice is correct.

The correct answer is statement (c) The area of a circle provides the surface area of a cylinder’s base. Multiplying that by the height of the cylinder adds the third dimension of the solid.

The formula for the volume of a cylinder demonstrates how the area of a circle is used to find the volume of the cylinder. Specifically, the volume of a cylinder is given by [tex]\pi r^2h[/tex], where r is the radius of the base (a circle), and h is the height of the cylinder.

This means that the area of a circle [tex](\pi r^2)[/tex] is multiplied by the height (h) of the cylinder to obtain the volume. This clearly shows how the area of a circle is extended into three dimensions to derive the volume of a cylinder.

Complete question :

Which of these shows how the formulas for the area of a circle and the volume of a cylinder are related?

(a) The area of a circle provides the radius of the cylinder’s base. Dividing that by the surface area of the cylinder’s base adds the third dimension of the solid.
(b) The area of a circle provides the height of the cylinder. Multiplying that by the surface area of the cylinder’s base adds the third dimension of the solid.
(c) The area of a circle provides the surface area of a cylinder’s base. Multiplying that by the height of the cylinder adds the third dimension of the solid.

In what position would you find the 'leading' runner in a race? In what position do you suppose you would find the 'leading coefficient' in a polynomial?

Answers

Since the "leading" runner in a race would be found in the first position, because he or she is in the lead, it means they are first, then I suppose I would find the "leading coefficient" in the first place in a polynomial as well. 

Is there any rational numbers between 5/7 and 6/7 and why? ...?

Answers

There are *infinitely* many rational numbers between those two. But perhaps they want them evenly spaced? 

5/6 is equal to 35/42 
6/7 is equal to 36/42 

Halfway between would be the average: 
(35/42 + 36/42)/2 
= (71/42)/2 
= 71/84 

Then find the two numbers halfway between those. 

First convert 5/6 to x/84: 

5/6 = 35/42 = 70/84 

Halfway between 5/6 and 71/84: 

(70/84 + 71/84)/2 

= 141/168 


Reduce that: 

= 47/56 


Next convert 6/7 to x/84: 

6/7 = 36/42 = 72/84 


Halfway between 71/84 and 6/7: 

(71/84 + 72/84)/2 

= 143/168 


Answer: 

47/56, 71/84, 143/168

a city bus company sold 39 one-way tickets and 20 round-trip tickets from west elmwood to east elmwood. one-way tickets cost $14. round trip tickets cost $35. how much money did the bus company collect

Answers

39 * 14 + 20 * 35 = $1246

A cannery processed 1,445 pounds of strawberries in 4.5 hours. The cannery processed 2,320 of strawberries in 7 hours. Write a linear equation to model the relationship between the weight of strawberries S and time T. How many pounds of strawberries can be processed in 11 hours?

Answers

Well if we assume that this is linear then:
The two points would be (T, S) = (4.5, 1445) and (7, 2320) 
The equation of the line that passes through these two points is 
S = 350T ‒ 130 
At T = 11, S = 3720 
Hope this is useful enough for you.
Final answer:

The linear equation to model the relationship between the weight of strawberries and time can be found using the slope and y-intercept. The equation is S = 690T - 560.5. In 11 hours, the cannery can process 7109.5 pounds of strawberries.

Explanation:

To write a linear equation to model the relationship between the weight of strawberries S and time T, we need to determine the slope and the y-intercept. The slope represents the rate at which strawberries are processed per hour, while the y-intercept represents the initial amount of strawberries processed.

Using the given information, we can use the formula for calculating the slope (m) of a line: m = (y2 - y1) / (x2 - x1). Plugging in the values, we have: m = (2320 - 1445) / (7 - 4.5) = 690 pounds/hour.

Next, we can calculate the y-intercept (b) using the formula: b = y - mx. Plugging in the values for one of the points (1445 pounds in 4.5 hours), we have: 1445 = 690(4.5) + b. Solving for b, we get: b = -560.5 pounds.

Therefore, the linear equation to model the relationship between the weight of strawberries S and time T is: S = 690T - 560.5. To find the number of pounds of strawberries that can be processed in 11 hours, we can substitute T = 11 into the equation: S = 690(11) - 560.5 = 7109.5 pounds.

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A right triangle has a hypotenuse of 10 cm and one leg that measures 5 square 3 what is the length of the other leg

Answers

I hope this helps you

Is 61 composite or prime

Answers

61 is a prime number not composite

Hello There!

61 is a prime number.

Its only factors are: 1 and 61. It has no more factors.

#HaveAnAmazingDay

Hope this helps!

[tex]GraceRosalia[/tex]

what is the distance between the points (5,-6) and ( 5,2)
A 1
B 3
C 4
D 8

Answers

The answer is D, 8, that's what I got

Simplify: (4xy^-2) / [ 12x^(-1/3) y^5]

Answers

the answer is
(4xy^-2) / [ 12x^(-1/3) y^5] =xy^-2 / 3 x^(-1/3) y^5=xx^(1/3)/3 y^5y^2=x^(4/3)/3y^7

Integrate sin^9(x)dx ...?

Answers

The solution to the problem is as follows:

∫sin(9x) dx = -(1/9)cos(9x) + C , where C is a constant 

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!



Solve the problem.

When granular materials are allowed to fall freely, they form conical (cone-shaped) piles. The naturally occurring angle of slope, measured from the horizontal, at which the loose material comes to rest is called the angle of repose and varies for different materials. The angle of repose θ is related to the height h and base radius r of the conical pile by the equation θ = cot-1(r/h). A certain granular material forms a cone-shaped pile with a height of 19 feet and a base diameter of 30 feet. What is the height of a pile that has a base diameter of 104 feet?


Answers

If I'm reading that right the cotangent^-1 can also be written as 1/tan^-1 the cone forms a triangle with height 19 feet and base 15 giving you a side angle side triangle with which to find the angle theta and if I'm reading the problem right the theta is the same for both piles....in which case the new pile will have angle (theta) base 52 (.5 *104) angle 90

I hope my answer has come to your help. Have a nice day ahead and may God bless you always!

The angle of repose is calculated using the equation θ = cot-1(r/h). For a pile with a height of 19 feet and a base diameter of 30 feet, the angle of repose is approximately 38.03 degrees. Using this angle and the base diameter of 104 feet, we can find that the height of the new pile is approximately 77.07 feet.

The angle of repose θ is related to the height h and base radius r of the conical pile by the equation θ = cot-1(r/h).

Given a pile with a height of 19 feet and a base diameter of 30 feet, we can find its base radius by dividing the diameter by 2, which gives us a radius of 15 feet.

Now, we can substitute the given values into the equation to find the angle of repose θ.

θ = cot-1(15/19)

Using a calculator, we find that the angle of repose is approximately 38.03 degrees.

Next, we can use the height of the new pile and the known angle of repose to find its base radius.

Given a base diameter of 104 feet, the radius is half of the diameter, so the radius is 52 feet.

Now, we can use the equation θ = cot-1(r/h) and solve for h to find the height of the new pile.

h = r / tan(θ)

Substituting the known values, we get:

h = 52 / tan(38.03)

Using a calculator, we find that the height of the pile with a base diameter of 104 feet is approximately 77.07 feet.

HELP ASAP!!
given the function f (x)=2x-5 over 3 , which of the below expressions is correct ?

Answers

I hope this helps you




y=2x-5/3



3y=2x-5


3y+5=2x


x=3y+5/2


f^-1 (x)=3x+5/2

hey :)
the answer is the third one

what are the binomial factors of the expression below? x^2-2x-15 Answers A. (x+3)(x+5) B. (x+3)(x-5) C. (x-3)(x+5) D. (x-3)(x-5)

Answers

Answer:

B.[tex](x-5)(x+3)[/tex]

Step-by-step explanation:

We are given that an expression

[tex]a^2-2x-15[/tex]

We have to find the binomial  factors of the given expression.

[tex]x^2-2x-15[/tex]

To find the factors of given expression we will use of  middle term splitting factor method.

The given can be written as

[tex]x^2-5x+3x-15[/tex]

[tex]x(x-5)+3(x-5)[/tex]

Taking (x-5) common

[tex](x-5)(x+3)[/tex]

Hence, the binomial factors of given expression is given by

[tex](x-5)(x+3)[/tex]

Option B is true.

What are the first 20 digits of pi?

Answers

3.1415926535897932384

hope this helps. c:
Final answer:

The first 20 digits of pi are 3.1415926535897932384. It's an irrational number used in many mathematical calculations and its decimal representation never ends or repeats.

Explanation:The first 20 digits of the mathematical constant pi (π) are 3.1415926535897932384. Pi is an irrational number, meaning it cannot be expressed exactly as a fraction, and its decimal representation never ends or repeats.It not only appears in geometry and trigonometry, but also in various fields of mathematics and science. Its value is usually approximated as 3.14 or 3.14159 in most mathematical and scientific calculations.

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The number of cartoons X, watched by Mrs. Kelly's first grade class on Saturday morning is shown below.

X P(X)
0 0.15
1 0.20
2 0.30
3 0.10
4 0.20
5 0.05
Give the standard deviation for the probability distribution above.

Answers

The standard deviation σ is the square root of the variance:σ=V(X)−−−−−√=E(X2)−(E(X)2−−−−−−−−−−−−−√)where E(X)is the expected value of X. By definition,E(X)=∑x∈Dxp(x)where D is the values X may take (in this case D={0,1,2,3,4,5})and p(x)=P(X=x)is the probability that X equals x.Then,E(X)==0⋅p(0)+1⋅p(1)+2⋅p(2)+3⋅p(3)+4⋅p(4)+5⋅p(5)2.15.
Similarly,E(X2)==02⋅p(0)+12⋅p(1)+22⋅p(2)+32⋅p(3)+42⋅p(4)+52⋅p(5)6.75,soV(X)=6.75−2.15=4.6andσ=4.6−−−√≈2.144.

When a number is raised to the 6th power, it equals 90. What is this number, and write it using the root symbol ...?

Answers

6√90 = 2.11693286302546
So, this number to the power of six equals 90. 
2.11693286302546^6 = 90

The correct answer is 2.11693286302546. 

Two numbers have prime factorizations of 2 2 · 3 · 5 and 2 · 3 2 · 7.

Which expression can be used to find their least common multiple?
...?

Answers

2^2 x 3^2 is the answer... don't be rude and mark the other person bad she gave you a good explanation and fixed your question AND got the answer right... write you question correctly cause you probably just copied it and didn't fix it up!

Just do this for future questions!

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But he finally found that he still loved his job and started a new company. As a beginner free of pressure, he was more creative than ever. His new company created the worlds first animated feature film and became the worlds best animation studio. When he returned to Apple after Apple bought his company, what he developed in his company became the heart of Apples renaissance. He regarded this great obstacle as the best thing happening in his life. Had he not been dismissed, he might not be able to fully exploit his potential as well as creativity and would not achieve greatness as he does now.Colonel Sanders, the founder of KFC, first served his fried chickens in his gas station in Corbin for the travelers heading to Florida. Unfortunately, after the construction of Interstate 75, which bypassed Corbin and dramatically reduced his customer traffic, he was forced to sell his properties and travel the US to sell his chicken at the age of 65. 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