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
attashe74 [19]
3 years ago
14

If y=24 when x=21, find y when x is 18

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
5 0

Answer:20.571

Step-by-step explanation:

x:y = 21: 24=7:8

8x=7y

y=8x/7

When x=18

y=8*18/7

y=20.571

You might be interested in
I need question 3 only
dsp73

Answer:

  • table: 14, 16, 18
  • equation: P = 2n +12

Step-by-step explanation:

Perimeter values will be ...

rectangles . . . perimeter

  1 . . . 14

  2 . . . 16

  3 . . . 18

__

The perimeter of a figure is twice the sum of the length and width. Here, the length is a constant 6. The width is n, the number of rectangles. So, the perimeter is ...

  P = 2(6 +n) = 12 +2n

Your equation is ...

  P = 2n +12 . . . . . . . . perimeter P of figure with n rectangles.

_____

<em>Additional comment</em>

You may be expected to write the equation using y and x for the perimeter and the number of rectangles. That would be ...

  y = 2x +12 . . . . . . . . . perimeter y of figure with x rectangles

4 0
2 years ago
Translate from words into math notation:<br><br> The sum of 2 and 4 gives 6
shepuryov [24]

Answer:

X+2+4=6

Step-by-step explanation:

I HOPE IT HELP.......

6 0
2 years ago
Mrs. Garcia used 5 cups of flour to make 3 loaves of bread. How many loaves of bread can she make with 30 cups of flour?
pochemuha
Well first you would do 5 / 30 which makes 6 then you would 6 times 3 equals 18. So she would make 18 loaves of bread. 
3 0
2 years ago
Look across each row of the table. What pattern do you see?
hjlf
Using the same numbers u started out with
7 0
3 years ago
Read 2 more answers
Examine the following diagram:
Tanya [424]

Answer:

b

Step-by-step explanation:

i just took it on edge

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the binomials below is a factor of this expression? 4x^2 - 25y^2 z^2
    11·1 answer
  • What is the value of fraction 1 over 2x3 + 5.2y when x = 2 and y = 3?
    15·1 answer
  • HELP ME PLS I NEED TO PASS THIS TEST OR I FAIL 8TH GRADE
    15·1 answer
  • Y&lt;-x-1<br> y≧2<br> What does this look like graphed
    13·2 answers
  • What is the equation of a hyperbola with a = 9 and c = 12? Assume that the transverse axis is horizontal
    10·1 answer
  • What is the speed of a sailboat thats is traveling 100 meters in 120 seconds
    15·1 answer
  • NO LINKS/FLIES PLEASE .
    10·1 answer
  • Helpppp plz plzzzzzzz​
    10·2 answers
  • Keith writes the numbers 1 to 20 on pieces of paper and places them in a hat.
    12·1 answer
  • What is the inverse of the following statement? If m is the midpoint of PQ, then PM is congruent to QM
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!