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Inessa [10]
3 years ago
14

What is an equivalent expression for 7times plus 56.

Mathematics
2 answers:
Travka [436]3 years ago
8 0
Ifs you could put it in a easier statement than that would be easier like 7x + 56
Anyway, here is the answer.
7(x + 2³)
krok68 [10]3 years ago
7 0
<em>t would be 8 if you are multiplying .</em>
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Find the value of y in the equation attached to this question
dlinn [17]

Answer:

y = 4

Step-by-step explanation:

1) Simplify 3^5 to 243.

{9}^{y}=\frac{243\times {9}^{6}}{{27}^{3}}

2) Simplify {9}^{6} to 531441.

{9}^{y}=\frac{243\times 531441}{{27}^{3}}

3)  Simplify  243\times 531441 to  129140163.

{9}^{y}=\frac{129140163}{{27}^{3}}

4) Simplify  {27}^{3}  to  19683.

{9}^{y}=\frac{129140163}{19683}

5) Simplify  \frac{129140163}{19683} to 6561.

{9}^{y}=6561

6) Convert both sides to the same base.

9^y=9^4

7)  Cancel the base of 9 on both sides.

y=4

Cheers,

ROR

3 0
2 years ago
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bixtya [17]

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Step-by-step explanation:

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5 0
3 years ago
Can somebody help with this
grandymaker [24]
Consider, pls, this option:
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6 0
3 years ago
An elephant can run one over four mile in 36 seconds. Which of the following correctly shows this rate as miles per hour?
Ainat [17]

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We have been given that an elephant can run one over four of a mile in 36 seconds.

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RideAnS [48]
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Now, let's count how many of them got a score of more than 70. For this, you would only count the students belonging to 70-under 80, 80-under 90 and 90-under 100.

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Therefore the percentage is equal to:
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4 0
3 years ago
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