1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frosja888 [35]
2 years ago
13

9. If y = 30 when x = 7, find x when y = 12.​

Mathematics
1 answer:
Marianna [84]2 years ago
6 0
I have my work at the bottom but to explain you have to divide 30/12, and I got 2.5. That means 30 is 2.5 times bigger than 12. Because we have to find x, we have to divide 7/2.5, to find what is 2.5 times smaller than 7. That’s 2.8. So, x= 2.8

You might be interested in
<img src="https://tex.z-dn.net/?f=%20%5Ctimes%20%20%2B%208%20%5Cgeqslant%20%209" id="TexFormula1" title=" \times + 8 \geqslant
Annette [7]

<em />

8.   Which one of the following examples represents a repeating decimal?

    

  A. 4.252525

  B. 1.111114

  C. 0.123123

  D. 0.777777

8 0
3 years ago
To make cranberry jam you need 12 cups of sugar for every 16 cups of cranberries. Find the amount of sugar needed for 4 cups of
kipiarov [429]

Answer:

It would be three cups

Step-by-step explanation:

16/12=4/x

Divide 16 by 4 to get 4 cups of cranberries, and do the same to the sugar

3=x

5 0
2 years ago
Find a function for the graph below
Zinaida [17]

Answer:

d

Step-by-step explanation:

gfstikuhbbcwdjonngbb1519360

6 0
3 years ago
Read 2 more answers
6w^3 - 13 the GCF ? or is this a prime?
svetoff [14.1K]
It is a prime because the only other factor of 6w^3-13 is 1.
7 0
3 years ago
What is this answer
riadik2000 [5.3K]

the circle is 5; the triangle is 2; and the square is 6

5 0
3 years ago
Read 2 more answers
Other questions:
  • I will give BRAINLIEST to whoever is correct.
    6·1 answer
  • F(x)=x^2-2x-7 <br> given the polynomial function find f(-5)
    15·1 answer
  • What is the standard form of y= 1/4x +6
    7·2 answers
  • 73. If 65% of x is 130, what is the value of x?<br>A. 84.5<br>B. 130<br>C. 165<br>D. 200<br>E. 260​
    9·1 answer
  • The fee for a train pass is 10. The cost per ride is $5. Write an equation where the total cost is represented by y and the numb
    15·1 answer
  • Which polynomial shows the difference of (4x2 + 3x - 2) and (x2 + 2x + 4)?
    5·1 answer
  • Please find the range and domain of the functions.
    11·2 answers
  • Please help with math problem​
    10·1 answer
  • Need help on this one last question
    12·1 answer
  • 2c=8 and after you have to do subtraction to check​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!