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Yanka [14]
2 years ago
13

Which equations represent valid proportions? Check all that apply.

Mathematics
1 answer:
vaieri [72.5K]2 years ago
5 0

Answer:

A and C.

Step-by-step explanation:

A. 4/18 = 6/27     2/9 = 2/9 (Correct)

B. 4/6 = 16/36     2/3 = 4/9 (Unequal)

C. 3/4 = 9/12     3/4 = 3/4 (Correct)

D. 5/9 = 8/12     5/9 = 2/3 (Unequal)

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Tamiku [17]

Answer:

x = 12 degrees

Step-by-step explanation:

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8 0
3 years ago
Marshall can make 6 necklaces every hour. Yolanda can make 3 times that many every hour. How many hours would it take them to ma
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3 years ago
8=1/3(a+5)<br> What does a equal?
IrinaK [193]

Answer: a=19

Step-by-step explanation: In order to solve this question, we must first take out the parenthesis, we can do this by taking 1/3 and multiply it by a and 5. This will give us 8=1/3a+5/3, with this we can subtract 5/3 on both sides of the equation, which will then give us, 19/3=1/3a. Last, we can divide 19/3 by 1/3 giving us 19 as our final anwser. a=19

6 0
3 years ago
Read 2 more answers
joanna split three pitchers of water equally among her eight plants.what fraction of a pitcher did each plant get
Valentin [98]

Answer: \dfrac{3}{8}

Step-by-step explanation:

Given : Joanna split three pitchers of water equally among her eight plants.

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The number of pitcher plants split by Joanna = 3

Then , the fraction of a pitcher did each plant get is given by :-

\dfrac{\text{No. of plants splits}}{\text{Total number of plants}}\\\\=\dfrac{3}{8}

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3 years ago
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