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attashe74 [19]
3 years ago
13

Are the expressions 5(4x+3) and 20x+3 equivalent

Mathematics
1 answer:
Alika [10]3 years ago
8 0

Answer:

no

Step-by-step explanation:

5(4x+3) = 20x+15 which isnt 20x+3

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Step-by-step explanation:

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What is the solution to the system of equations below?
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Step-by-step explanation:

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What are the zeros of f(x)=x^2-10+25
BartSMP [9]
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Explanation:
Because it’s right
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3 years ago
Are there any vertical, complimentary, or any supplementary angles here ? And label for ex. 1 supplementary
kumpel [21]

<u>Supplementary:</u> 1 and 2 & 3 and 4

Supplementary angles: A pair of angles whose sum is equal to 180°.

<u />

<u>Vertical:</u> 1 and 3 & 2 and 4

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Hope this helps! :D

7 0
3 years ago
Over three days I earn 2568. On the first day I made twice as much as the second day. On the third day I made three times as muc
Fudgin [204]

Answer:

<em>I earned $856 on the first day</em>

Step-by-step explanation:

Let's call

x = earning on the second day

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Dividing by 6:

x = 2568/6

x = 428

I earned $428 on the second day.

2x = 2*$428 = $856

I earned $856 on the first day

8 0
2 years ago
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