Which ratios form a proportion?
A) 4/10 and 10/25
B) 4/9 and 9/4
C) 3/5 and 9/25
D) 4/11 and 6/13

Answers

Answer 1
A) 4/10 and 10/25
These rations form a proportion.

Related Questions

Using the table, what is the cost of the luxury items?
A.$108.94
B.$187.12
C.$99.42
D.$78.18
Item Cost Item Cost
Store brand soap $2.99 Name brand soap $3.95
Name brand shoes $38.65 Store brand shoes $20.35
Name brand socks (3 pairs/pack) $6.89 Store brand socks (3 pairs/pack) $7.25
Store brand khakis for work $25.94 Name brand khakis for work $34.50
Name brand dress shirt $24.95 Store brand dress shirt $21.65

Answers

Answer:A. 108.94

Step-by-step explanation:

all you do is add up all the name brand items to get your answer and that’s it.

The cost of Luxury items cost $108.94

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Item                                                           Cost

Store brand soap                                     $2.99

Name brand soap                                    $3.95

Store brand shoes                                    $20.35

Name brand shoes                                   $38.65

Store brand khakis for work                    $25.94

Name brand khakis for work                   $34.50

Store brand dress shirt                             $ 21.65

Name brand dress shirt                           $ 24.95

Store brand socks (3 pairs/pack)             $7.25

Name brand socks (3 pairs/pack)            $6.89

So, the cost of Luxury items is

= 3.95 + 38.65+ 34.50 + 24.95  + 6.89

=  $108.94

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ2

What is the slope-intercept form of the equation of a line with a slope of 2 and a y-intercept of -7?

Answers

Answer:

y=2x-7

Step-by-step explanation:

slope-intercept form y=mx+b

m=slope

b= y-intercept

In a bowl of marbles, there are 10 red ones, 6 blue ones, and green onesa marble is chosen at random from the bowl, find P(red one or blue one)

Answers

Answer:

It is most-likely a red marble

Step-by-step explanation:

I say it is a red marble because as you said, there are 10 red marbles and 6 blue ones and since there are 4 more red marbles, there is a higher perchentage of it being a red marble . (I hope i answered your question)

1a) Sara sells a car that was priced at $8,500.00. If she makes a commission of 6.5%, how much will she make? *

Answers

Answer:

$552.50

Step-by-step explanation:

To find how much she will make, find 6.5% of 8500

8500(0.065)

= 552.5

So, she will make $552.50

Answer:

$552.50

Step-by-step explanation:

The formula we'll use for this is the simple interest formula, or:

[tex]I=P*R[/tex]

Where:

P is the principal amount, $8500.00.

R is the interest rate, 6.5% per year, or in decimal form, 6.5/100=0.065.

To find the simple interest, we multiply 8500 × 0.065 to get that:

The interest is: $552.50

Two samples of fish from a pond were analyzed. The second sample was taken six months after the first sample.

A 3-column table with 4 rows. Column 1 is labeled Year 1 with entries trout, catfish, bass, all fish. Column 2 is labeled Sample 1 with entries 3, 9, 8, 20. Column 3 is labeled Sample 2 with entries 5, 9, 6, 20.

Which are valid inferences? Check all that apply.

The second sample shows the same amount of each type of fish in the pond.

About twice as many trout were in the pond at the time the second sample was taken.
About the same number of bass were found in the two samples.

Fewer bass were in the pond at the time the second sample was taken.

About the same number of catfish were found in both samples.

Answers

Answer:

B.

D.

E.

Step-by-step explanation:

Answer:

B,D,E

Step-by-step explanation:

Graph the function.
g(x)=1/3(x-6)^2+1

Answers

Step-by-step explanation:

g(x)=1/3(x-6)^2+1

The graph of this function is in the attachment

What number must go into the text box so that the expression is equivalent to 4x + 12. Please type in the NUMBER into the text box.


(Box) (x + 3) = 4x + 12

Answers

4 bc if you multiply 4 by X+3 it = 4x+12

Can someone please help it’s very important

Answers

is your teacher trying to give you a stroke???

Step-by-step explanation:

Oof oof oof oof oof oof


Jessica needs to get her bicycle fixed. A mechanic charges $30 per hour of labor, and $45 for parts. The total cost for fixing Jessica's bicycle is $90. How
long did it take the mechanic to fix Jessica's bicycle?

Answers

Answer:

It took the mechanic an hour and a half so 1.5 hour.

Step-by-step explanation:

If the mechanic charges $30 per hour + $45 for parts=75. If the total cost was $90 then 90(total cost)-75(for the first hour +parts) =15 and 30(cost of one hour)/2 is 15 which is half hour.

Which of the following is(are) the solution(s) to 7|X+2|= -49 ?
A. X= -5,9
B No Solution
C. X= 5, -9
D. All values are solutions​

Answers

Answer:

(B) No Solution

Step-by-step explanation:

This statement is false for any value of it.

A breakfast chef used different amounts of milk when making pancakes, depending on the number of pancakes ordered. The results are shown below. 1/2c, 1/4c, 1/2c, 3/4c, 1/2c, 3/4c, 1/2c, 1/4c, 1/2c, 1/2c. describe a amount you could add to the data that would make the average increase

Answers

Answer:

3/4

Step-by-step explanation:

this would make the numbers larger, meaning that when you divide to find the average, that would also increast

The name for the expression 3 divide 13 is

Answers

Answer:

I believe it is a fraction. Hope I'm right have a great day/night

Answer:

is =^3 54..............

help help help meeee please:(

Answers

Answer:

1/3

Step-by-step explanation

(1/3)2x(1/3)-1  _  (1/3) 2-1  _  subtract 2-1  _  (1/3)1 take the one away bc any expression raised to the power of one equals itself

solve for x 4(2x+5) =16

Answers

Answer:

x is equal to negative zero point five.

Step-by-step explanation:

[tex]4(2x + 5) = 16\\2x + 5 = 16/4\\2x + 5 = 4\\2x = 4 - 5\\2x = -1\\x = -1/2\\x = -0.5[/tex]

Please help me solve this problem. I believe that the signs are incorrect

Answers

answer:

you would have to subtract the 15 from 25

then divide 25 by 5

your answer should be 5

How Many Solutions?
3x - 7 = 3(x - 3) + 2
No Solution
One Solution
Infinite Solution

Answers

Answer:

Infinite Solutions

Step-by-step explanation:

3x-7=3x(x-3)+2

3x-7=3x-9+2 - Distributive Property

3x-7=3x-7 - adding the right side together

What will my product be if I am multiplying 6 negative numbers and 3 positive numbers?

Answers

The product will be a positive number.

Answer:  The product will always be a positive number.

Step-by-step explanation:

You can find the solution by using  any numbers and following the same procedure.

Let's say the six negative numbers are all -1      and  the three positive numbers are all positive  1's.

-1 * -1* -1 * -1 * -1 * -1  *  1 * 1 * 1  = 1  

Since the solution is  positive one, then it means  that the product will always be positive.

If 4 rocks fit in a box how many boxes would it take to hold 32 rocks

Answers

Answer:

8 boxes. 32÷4 = 8

Answer:

it would take 8 boxes

Step-by-step explanation:

thirty two divided by four is eight

Solve 5x–8 = 15.
Please solve this

Answers

Step-by-step explanation:

5x-8=15

5x=15-8

5x=7

x=7/5

x=1.4

Choose the two angles that are coterminal with 107°
A. -253°
B. -73°
C. 287
D. 467

Answers

Answer:

A

Step-by-step explanation:

So Sorry got mixed up please look back

360 is a full circle

So,

107 - 360 = -253

Question 14 options: x−93=28 Solve for x.

Answers

Answer:

x = 121

Step-by-step explanation:

In order to solve for "x" you need to get it on one side by itself. To do that you need to add 93 to the other side. 93 + 28 is 121.

Answer:

121

Step-by-step explanation:

x-93=28

x=28+93

x=121

consider the following graphs of linear equations. which line has a positive slope?​

Answers

Answer:

line m  i think

Step-by-step explanation:

Write an equation in both point-slope and slope-intercept form for a line that passes through (-4,-2) and (-3,5)

Answers

Answer:

i do not no

Step-by-step explanation:

Tim has 3 blue shirts and 2 red shirts in a drawer. He randomly picks one shirt, puts it back, and then picks another shirt. What is the
probability that Tim picked up a blue shirt first and then a red shirt?

A. 5/25

B. 6/10

C. 5/10

D. 6/25

Answers

Answer:

D-6/25

Step-by-step explanation:

Simplify (-3+8i)-(1+8i)

Answers

Answer:

8i^2-16i-3

Step-by-step explanation:

Answer:

- 4

Step-by-step explanation:

(-3 + 8i) - (1 + 8i) =-3 + 8i - 1 - 8i =(- 3) + (- 1) + (8i - 8i) =- 4 + 0 = - 4

find x in 2x + 6 = 12​

Answers

Answer:

[tex]2x + 6 = 12 \\ 2x = 12 - 6 \\ 2x = 6 \\ x = \frac{6}{2} \\ \boxed{x = 3}[/tex]

PLEASE ASNWER ASASP for BRAINLEST!!!!!!!!!!!!1
Choose Yes or No to tell whether 0 is a solution for the inequality 10p - 8 less than or equal to 12.
Yes
No

Answers

Answer:

yes

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

To find out if the inequality 10p - 8 ≤ 12 is true if p is 0, replace p with 0.

10(0) - 8 ≤ 12

0 - 8 ≤ 12

-8 ≤ 12

-8 is less than 12 so Yes, p as 0 works.

(Ex: In fact, the largest value where this is true is 2. All negative numbers work with this inequality.)

A factorial is the sum of all the natural numbers from a given integer down to one.

True
False

Answers

Answer:

hmmmmm.......I Think! False

someone please help me and explain! :D

Answers

Answer:

Just take the longest worm length that has x's on it and subtract the shortest amount that has (a) x('s)

Step-by-step explanation:

1 1/2 - 3/4= 3/4

A survey was conducted of students at a high school and at a college to determine students favorite subjects the result are shown in the table

Answers

I'm suggesting this was supposed to be the table:

A survey was conducted of students at a high school and at a college to determine students' favorite subjects. The results are shown in the table.

History Math Science Total

High School 80 50 70 200

College 70

60

70 200

Total 150 110 140 400

What percentage of the students are college students that prefer history?

O A. 17.5%

OB. 35%

OC. 37.5%

D. 46.7%

E 75%

Answer: 35%

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