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Ray Of Light [21]
3 years ago
10

Solve the proportion below. 90/x=3/4 x = O A. 91 B. 120 C. 150 O D. 99

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
8 0

Answer:

Step-by-step explanation:

90 times 4 = 360

360 divided by 3 = 120

x=120

Mnenie [13.5K]3 years ago
4 0

Answer:

B) 120

Step-by-step explanation:

Initial problem: 90/x = 3/4

Cross multiply to get:

90*4 = 3x

360 = 3x

x = 120

Check (optional):

90/120 = 3/4

(simplify):

3/4 = 3/4 so it is correct

If you're confused about any of these steps, just let me know and I'll try to help!

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Is there a picture of the graphs?
7 0
3 years ago
Tommy's mom gave him $50 for cutting their grass. He used the money to buy a game for $15.75 and two snacks that cost $1.50 each
Alborosie

Answer:

a = $17.25

Step-by-step explanation:

let the money spend on the necklace be a

we have

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suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. use the 68-95-99.7 rule to
Lelechka [254]
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3 years ago
Use distribute property and simplify<br> Help me please​
stellarik [79]

Answer:

104

155

180

Step-by-step explanation:

an easy way is to solve what is in the parenthesis then multiply by the outside number

but if you need to use the distributive property:

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(4 x 20) - (4 x -6) = 80 - -24 = 80 + 24 = 104

2. -5 x (24 - -7)

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5 0
3 years ago
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