Share a reward of $140 in a ratio of 2:5

Answers

Answer 1
So first we divide 140 by 7 because our ratio is a total of 7 dollars to get 20
So we multiply both sides of the ratio by 20 to get a ratio of 40:100
We can check our answer and it is right because 100+40=140

Related Questions

the quotient of nine times a number and seven

Answers

Answer:9(n +7)


The quotient of nine times a number and seven
Your answer to that question will be 9y÷7=x 

louise 1 1/4 pounds of roast Beef at $2.00 per pound and 2 1/2 pounds of turkey at $1.50 per pound what was her total cost?

Answers

2.00 * 1.25 = 2.50

1.50 * 2.5 = 3.75


3.75 + 2.50 = $6.25 total cost

Solve the equation using square roots. x^2 – 14 = –10

Answers

x^2 - 14 = -10
x^2 = -10 + 14
x^2 = 4....take the square root of both sides, eliminating the ^2
x = (+-) sqrt 4
x = 2 and x = -2

Answer:

[tex]x=\pm2[/tex]

Step-by-step explanation:

The given equation is

[tex]x^2-14=-10[/tex]

Add 14 to both sides of the equation.

[tex]x^2=-10+14\\\\x^2=4[/tex]

Now, take square root both sides. Whenever, we take square root both sides, we include plus minus sign

[tex]\sqrt{x^2}=\pm\sqrt{4}[/tex]

On simplifying, we get

[tex]x=\pm2[/tex]

The length of a rectangular field is 30 more than twice its width. Write an expression in simplest form for the perimeter of the field in terms of its width w.

Answers

The length of the field would be Length= 2w+30
(w=Width)
So you would do 2(2w+30)+2w.
Simplifying this would give you: 
4w+60+2w
This can be simplified further:
6w+60
I hope this helps!

The expression for the perimeter of a rectangular field where the length is 30 more than twice its width, in terms of the width w, is 6w + 60.

The perimeter of a rectangle is given by the formula P = 2l + 2w, where l is the length and w is the width of the rectangle. According to the problem, the length (l) of the rectangular field is 30 more than twice its width (w). So we can express the length as l = 2w + 30.

Substituting this expression into the perimeter formula, we get:

P = 2(2w + 30) + 2w

Simplifying this expression, we get:

P = 4w + 60 + 2w = 6w + 60

So, the expression for the perimeter of the field in terms of its width w is 6w + 60, which is already in its simplest form.

Explain how to estimate the length of the whale using compensation

Answers

Answer:

Assuming that the longest blue whale on record  was about 18 scuba divers in length and a scuba diver is 6 feet length, we want to estimate the length of the whale.

Length of the whale = 18*6

You can multiply mentally by  using compensation. Substitute a number for 18 that is easy  to multiply.

20*6 = 120

Now adjust. Subtract 2 groups of 6, or 12.

120 - 12 = 108

and that is the length of the whale in feet

The solution to -5 m = -20 is negative.

True
or
False

Answers

-20/-5 = m
20/5 = m
m = 4

Since we see the number 4 is a positive number and NOT negative, than the answer would be FALSE.

Answer:

False

Step-by-step explanation:

I had this same assignment

Farrah is writing a mathematical argument to show how much time she spends studying each week. Which data display is the most appropriate for her argument? A. table with all subjects and how much time she studies each subject every week B. graph of the relationship between her grades and number of hours she studies C. number sentence adding the hours she spends studying each week D. list of the names of each subject

Answers

A is correct because it shows all the classes and she just has keep track of the time
A would be the best and most practical option

The area of a circular pool cover is 314 square feet. Write and solve an equation to find the diameter of the pool cover. Use 3.14 for pie.

Answers

Step-by-step explanation:

First you need to know that A=πr^2

And the equation to find the diameter is d=2r

So, the equation is d=2√A/3.14

A is 314, so 314 divided by 3.14 is 10

So all that's left is d=2*10

And the diameter is 20 feet.

The diameter of the circular pool is 20 feet.

What is the diameter of the pool?

A circle is a bounded figure which points from its center to its circumference is equidistant. The diameter is two times the value of the radius.

The first step is to determine the radius of the pool; Radius = √Area of a circle /π

Where :

π = pi = 22/7R = radius

√314/3.14 = 10feet

Diameter 10 x 2 = 20 feet

To learn more about the area of a circle, please check: https://brainly.com/question/14351152

What is the equation in point-slope form for the line parallel to y = 5x - 4 that contains P(-6, 1)?
Select one:
a. x - 1 = -5(y + 6)
b. y + 1 = 5(x + 6)
c. y - 1 = -5(x + 6)
d. y - 1 = 5(x + 6)

PLS HELP

Answers

5 is your slope
(-6,1) -6 is your x and 1 is y
y-1=5(x-(-6) or y-1=5(x+6)
D.
c) y - 1 =5 (x + 6) is the answer

what is one and one half divided by one and one sixth and what is three fourths divided by one and three eights (brainliest will be given)

Answers

Answer:

1. 3/7

2. 6/11

Step-by-step explanation:

One and one half divided by one and one sixth equals 1 2/7, and three fourths divided by one and three eights equals 6/11. To solve, convert mixed numbers to improper fractions, then multiply by the reciprocal of the divisor fraction.

To find out what one and one half divided by one and one sixth is, we first need to express these mixed numbers as improper fractions. One and one half is the same as 3/2 (since 1 + 1/2 = 2/2 + 1/2 = 3/2), and one and one sixth is the same as 7/6 (since 1 + 1/6 = 6/6 + 1/6 = 7/6). When we divide fractions, we multiply by the reciprocal of the divisor. So, (3/2) / (7/6) = (3/2) * (6/7) = 9/7, or 1 2/7 when expressed as a mixed number.

Next, to divide three fourths by one and three eights, we express these numbers as improper fractions as well. Three fourths is already an improper fraction, 3/4, and one and three eights is 11/8 (since 1 + 3/8 = 8/8 + 3/8 = 11/8). Dividing these gives us (3/4) \/ (11/8) = (3/4) * (8/11) = 24/44, which simplifies to 6/11.

A rectangle has length of 5.25 cm and area of 44.625 cm. What does the length of the rectangle have to be?

Answers

The area of a rectangle is defined to be its length times its width. What the question here is asking is: what do you have to multiply 5.25 cm by to get 44.625 cm²?

Answer: 8.25 cm

Step-by-step explanation:

We know that the area of rectangle is given by :-

[tex]\text{Area}=\text{Length}\times\text{Width}[/tex]

Given : The length of rectangle: l= 5.25 cm

The area of rectangle:[tex] A=44.625\ cm^2[/tex]

Substitute the values of A and l in the formula given above, we get

[tex]44.625=5.25\times\text{Width}[/tex]

Divide 5.25 both sides , we get

[tex]\text{Width}=\dfrac{44.625}{5.25}=8.5[/tex]

Hence , the other length of the rectangle have to be 8.25 cm.

Brianni decided to ride her bike from her home to visit her friend Adam. Two miles away from​ home, her bike got a flat tire and she had to walk the remaining three miles to Adam​'s home. She could not repair the tire and had to walk all the way back home. How many more miles did Brianni walk than she​ rode?

Answers

she had got to bike a total of 2 miles, the other 3 of which she ended up walking. this means the trip was 5 miles long, all of which she walked.

walked: 8 miles.
biked: 2 miles

8 - 2 = 6 miles.

she walked 6 miles more than she ran.

Brianna walked 6 miles more than she ran.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

she had got to bike a total of 2 miles, the other 3 of which she ended up walking. this means the trip was 5 miles long, all of which she walked.

walked: 8 miles.

biked: 2 miles

8 - 2 = 6 miles.

Hence, she walked 6 miles more than she ran.

To know more about an expression follow

https://brainly.com/question/489122

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Milli plans to rent a room for her birthday party for $40. The catering charge is $12 per person but there is no charge for Milli's meal since she is the guest of honor. If Milli has $100 to spend on her birthday party, how many guests can she invite?

Answers

she has 100

 subtract 40 for renting the room

100-40 =60

now divide 60 by 12 to find number of people

60/12 = 5

 she can invite 5 people

What is 2 times pi times r?
pi is 3.14 or 22/7.
What is r?

Answers

"2 times pi times r", which can be written as "2*pi*r", represents the circumference of a circle. This is the distance around the circle (aka perimeter)

r is the radius of the circle

if you know the diameter then you can divide the diameter in half to get the radius (example: diameter is 10 so the radius is 5)
r is the radius of the circle

Is 32,643 divisible by both 3 And 9 why or why not

Answers

Yes, 32,643 divided by 3=10,881 
        32,643 divided by 9=  3,627
Both can be divided and result in whole numbers, no remainders.

find the gcf of the monomial factor 15a-25b+20

Answers

the free websoftware for math professionals does not understand the question



What are the slope and y intercept form for the graph of y+9x=-6

Answers

slope is -9 and y intercept is -6

The slope of the graph for the equation y + 9x = -6 is -9, and the y-intercept is -6, which corresponds to the point (0, -6) on the y-axis.

The equation y + 9x = -6 can be re-written in slope-intercept form, which is y = mx + b, where m is the slope and b is the y-intercept. To find the slope and y-intercept from the given equation, we need to isolate y on one side. Here's how we do it step-by-step:

Start with the given equation: y + 9x = -6.Subtract 9x from both sides to isolate y: y = -9x - 6.

The slope (m) is the coefficient of x, which is -9, and the y-intercept (b) is the constant term, which is -6. Thus, the slope is -9, and the y-intercept is the point (0, -6) on the y-axis.

A girl weighs 5/8 as much as her brother does. If the girl weighs 110 lb, how much does her brother weigh?

Answers

176 is the brothers weight.
Her brother weighs 68.75 pounds or 69 pounds if you round

write an equation in slope intercept form for the line that passes through (4,7) and is perpendicular to the line that passes through (3,6) and (3,15)

Answers

The line through (3,6) and (3,15) is vertical so the perpendicular slope is a horizontal line.
y=7
hmmm...this one is confusing because u r wanting a line that is perpendicular to a vertical line.....so that would be a horizontal line...an a horizontal line has a 0 slope

y = 7...but u need it in slope intercept form....y = 0x + 7 

** (3,6),(3,15)...when ur x's are the same, u have a vertical line

The area of the following rectangle is 30 square units. What is the value of x

a.6.4 units
b.8 units
c.27 units
d.12 units

Answers

Since the area of the rectangle is 30, we know the following:

(5)(x-2) = 30
Divide both sides by 5
x-2 = 6
Add both sides by 2
x = 8

That's your answer.
Have an awesome day! :)

Multiply.

(3)(–21)
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!1

Answers

The answer is -63, hope this helped you:)
3*(-21)=63
-63/3=-21
-63/-21=3

-63

10 PTS! HELP!
Create your OWN question of dividing polynomials
(your question should have an answer!)

Answers

Divide: (3x^2+5x+2) (by) (2x+1)

Answer: 3/2x+7/4 with a remainder of 1/4

calculate the total resistance for a 650 ohm, a 350 ohm, and a 1000 ohm resistor connected in series

Answers

The total resistance of the combination is 650 + 350 + 1000 = 2000 ohms. This is because when resistances are connected in series, the resistance of the combination is equal to the sum of individual resistances. R = R1+ R2+ R3+ R4+....+ Rn where R is the total resistance and R1, R2, Rn etc are the individual resistances connected in series.
Final answer:

The total resistance for the given resistors connected in series is 2000 ohms.

Explanation:

To calculate the total resistance for resistors connected in series, you simply add up the individual resistances. In this case, the resistances are 650 ohm, 350 ohm, and 1000 ohm. So the total resistance would be:



Total Resistance = 650 ohm + 350 ohm + 1000 ohm = 2000 ohm

if the pony is staked at the point (8,8) will the ponys path be interrupted by the fence

Answers

Answer:

Yes, it will be interruped by the fence.

Step-by-step explanation:
I am assuming you are dealing with a 10-foot long rope. The pony is making a circle with a raidus of 10 around the center, (8,8). If we were to draw a straight line from the center to the left that was 10 feet long, it would be horizontal to the stake, and it would go to (-2,8) (8-10,-8). Since the fence lies on the y axis, which is (0,y), but the coordinate (-2,8) has an x value that is less than 0, then the pony would crash into the fence.

this also works if you go down 10 feet to (8,-2) and the fence on the x axis has the coordinate (x,0)

Final answer:

Without additional details such as the length of the pony's tether and the location of the fence, it's not possible to definitively answer if the pony's path will be interrupted by the fence. This question involves understanding of coordinate systems and the concept of radius in geometry.

Explanation:

The solution to this question depends on several factors not provided, including the length of the pony's tether and the location, shape, and size of the fence. The point (8,8) represents the pony's location in a two-dimensional coordinate system. If we know the length of the tether and the coordinates of the fence, we could then determine whether the pony's path would be interrupted by the fence.

For instance, if the pony's tether is 4 units long, then the pony can move in a circle (known as a radius) around the stake at (8, 8). If the fence is within that 4-unit radius, then the pony's path would be interrupted by the fence.

Without these additional details, we cannot provide a conclusive answer to this question. It's integral to have as much information as possible when working with coordinate systems and interpreting geometric movements and positions.

Learn more about Coordinate Systems here:

https://brainly.com/question/32885643

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Please help me answer this Maths question.☺

***Must show step by step guide to how you got your answers***☺

Answers

(i) y = k/(k + w); k = 1/2; w = 1/3

y = (1/2)/(1/2 + 1/3)

y = (1/2)/(3/6 + 2/6)

y = (1/2)/5/6)

y = 1/2 * 6/5

y = 6/10

y = 3/5

(ii) x/(x - 1) - 1 =

= x/(x - 1) - (x - 1)/(x - 1)

= [x - (x - 1)]/(x - 1)

= (x - x + 1)/(x - 1)

= 1/(x - 1)

(iii) 4^(2x + 1) = sqrt(8)

4 = 2^2, and 8 = 2^3

(2^2)^(2x + 1) = sqrt(2^3)

2^(4x + 2) = (2^(3))^(1/2)

2^(4x + 2) = 2^(3/2)

4x + 2 = 3/2

4x = 3/2 - 2

4x = -1/2

x = -1/8

(iv) x - 3 = sqrt(3x - 11)

Square both sides.

(x - 3)^2 = ( sqrt(3x - 11) )^2

x^2 - 6x + 9 = 3x - 11

x^2 - 9x + 20 = 0

(x - 4)(x - 5) = 0

x = 4 or x = 5

Check:

For x = 4

x - 3 = sqrt(3x - 11)

4 - 3 = sqrt(3 * 4 - 11)

1 = sqrt(12 - 11)

1 = sqrt(1)

1 = 1

1 = 1 is a true statement, so x = 4 is a valid solution.

For x = 5

x - 3 = sqrt(3x - 11)

5 - 3 = sqrt(3 * 5 - 11)

2 = sqrt(15 - 11)

2 = sqrt(4)

2 = 2

2 = 2 is a true statement, so x = 5 is a valid solution.

Carter can swim 25 yards of freestyle in 19 seconds what is the speed in yards per minute?

Answers

[tex] \frac{25 yards}{19 sec} x \frac{60 sec}{1 min}= \frac{1500 yards}{19 min} [/tex]

So 1,500 yards per 19 minutes or around 79 yards per minute

(i think)

Hope this helps!
The answer is 79 yards per minute. 

STILL LOOKING FOR THIS ANSWER. PLEASE HELP IF YOU CAN.
Alice is on the line x = 4, and she is √40 away from (2,3). What is the sum of the possible y-coordinates of the point Alice is at?

Answers

To answer this question, we will use the rule of the distance between two points which is stated as follows:
d^2 = (x1-x2)^2 + (y1-y2)^2

The givens are:
d = sqrt(40) .............> d^2 = 40
point 1 is (4,y1) 
point 2 is (2,3)
Therefore,
x1 = 4
x2 = 2
y1 = y1
y2 = 3

Substitute with the givens in the above equation:
40 = (4-2)^2 + (y1-3)^2
40 = 4 + y1^2 - 6y1 + 9
y1^2 - 6y1 + 9 + 4 - 40 = 0
y1^2 - 6y1 -27 = 0
(y1-9)(y1+3) = 0
either: y1 = 9
or: y1 = -3

what is the area of a square picture with 16 inch sides

Answers

Hello!

To find the area, you take one side, (16) and multiply it by that number..

So, 16 * 16 = 256.

The area of a square with 16in sides is 256.

Hope this helps! ☺♥
Do 16 times 16. That's 256.

Shaun collects coins. He has 24 quarters and 32 pennies in a jar. What is the ratio of quarters to pennies in the jar?

Answers

The ratio of quarters to pennies in Shaun's jar is 3:4, with 24 quarters and 32 pennies.

To find the ratio of quarters to pennies in the jar, we need to divide the number of quarters by the number of pennies.

Given:

Number of quarters = 24

Number of pennies = 32

The ratio of quarters to pennies can be expressed as:

[tex]\[ \text{Ratio} = \frac{\text{Number of quarters}}{\text{Number of pennies}} \][/tex]

Substitute the given values:

[tex]\[ \text{Ratio} = \frac{24}{32} \][/tex]

Now, simplify the fraction:

[tex]\[ \text{Ratio} = \frac{3}{4} \][/tex]

So, the ratio of quarters to pennies in the jar is  3:4 .

please explain how you got the answer

Answers

Hi there!

To find this, do these steps.

Find the square root of 324.

√324 = 18

So, now we have 18 - √9

Find the answer of √9.

√9 = 3

Now we have 18 - 3

Simplify.

18 - 3 = 15.

Hope this helps!! ♥♥
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