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vlabodo [156]
3 years ago
14

A student rewrote 4(3x+10) as 12x+10 what’s the erro Need help plz

Mathematics
2 answers:
finlep [7]3 years ago
5 0

Answer

12x+40

Step-by-step explanation:

when distributing, you have to multiply all numbers in the parentheses by the variable outside the parentheses

natta225 [31]3 years ago
5 0

Answer:

he distributed incorrectly. the correct answer is 12x + 40

Step-by-step explanation:

so you have to multiply 4×3x and 4×10

4×3x=12x

4×10=40

so 12x + 40

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What common denominator would you use to find equivalent, fractions to compare 4/8, 3/4, and 1/2?
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Answer:

LCD = 8

Step-by-step explanation:

4/8=4/8

3/4= 6/8

1/2=4/8

6 0
2 years ago
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At a carnival, Cody bought 15 tickets. If he used 6 tickets trying to win the ring toss game, what is the ratio of tickets he ha
Liono4ka [1.6K]
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3 years ago
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Number of times she climbed 5-mile mountain trail = x
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6 0
3 years ago
The last part of question says find temperature at 11pm
andrezito [222]

Answer:

3 deg C

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2 years ago
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An automobile factory,1849 parts are made in 4 hours.what is the average rate at which parts are made per hour?
MAXImum [283]

Answer:

There are 462.25 parts being made per hour

Step-by-step explanation:

<u>Step 1:  Make an equation</u>

An automobile factory, 1849 parts are made in 4 hours.

<em>1849 / 4 = x</em>

<em />

<u>Step 2:  Solve</u>

1849 / 4 = x

<em>462.25 = x</em>

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7 0
3 years ago
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