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
shtirl [24]
3 years ago
11

Does 9/20 and 18/30 form a proportion

Mathematics
2 answers:
AysviL [449]3 years ago
5 0

Answer:

No, they don't.

Step-by-step explanation:

I'm going to divide 18 by 9 and 30 by 20. If the quotients are the same, then we do have a proportion.

18 ÷ 9 = 2

30 ÷ 20 = 1.5

The quotients aren't the same. Same thing if you convert the fractions to decimals:

9 ÷ 20 = 0.45

18 ÷ 30 = 0.6

This means the two values do NOT form a proportion.

Hope this helps! Have a great day!

MAVERICK [17]3 years ago
3 0

Answer:

No.

Step-by-step explanation:

9/20=18/30

9*30=20*18

120=360

If you would like to know how this works please do not hesitate to ask.

You might be interested in
What is the percentage of 48g of fat out of a 70g allowance
Elenna [48]
<span>48/70=0.6857
</span><span>0.6857x100=68.57%</span>
5 0
3 years ago
Inage of triangle after 90 degree rotation
Bad White [126]
I would say a cause they have the same curves
5 0
3 years ago
To change a recipe that serves 8 to make it serve 5, by what fraction would you multiply each ingredient?
NARA [144]
Let, that fraction = x
So, 8 * x = 5
x = 5/8

In short, Your Answer would be 5/8

Hope this helps!
8 0
3 years ago
arah mailed her computer to Store B for repairs. Her bill was: Total Cost of Computer Repair = $1,444.50 Shipping = 2 percent of
nataly862011 [7]
1415.61 IS HER TOTAL BILL BEFORE SHIPPING. 1415.61X .15=212.34 

1415.61 REPAIR
28.89 SHIPPING
212.34 TIP
1656.84 TOTAL
7 0
4 years ago
Read 2 more answers
What’s 2+8? A.10 B.6 C.387 D.11. Note: PLEASE HURRY IVE BEEN TRYING TO FIGURE THIS OUT ALL DAY!!
Leviafan [203]

Answer:

i think its 10 if not then 387

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • In a sale, normal prices are reduced by 10%
    8·1 answer
  • How do you solve (-8)(-5/4)
    6·1 answer
  • The Mulraneys hired a contractor to build an addition to their home. The Contractor proposed a rectangular room with an area of
    8·2 answers
  • A boat and trailer together weigh 2265 pounds. How much force is required to hold the boat and trailer on an 18° incline to the
    11·1 answer
  • X + y = 12 and y = x - 1.<br> Find the value of 2x + 2y.
    9·2 answers
  • Evaluate the expression 2x-5 when x=3 . Please helppppp !
    6·1 answer
  • -16 = -5a -21. Plz help. Show work if possible. Pre-Algebra is hard. :(
    10·1 answer
  • What’s the volume of the cylinder i need help<br> please !!!
    7·1 answer
  • What is expanded notation for 2,575,384?
    5·1 answer
  • What is the slope of the line that passes through the points (2, 3) and (6, 8)?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!