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SpyIntel [72]
3 years ago
10

Can someone help me with this plz I don’t know how to complete the ratio chart

Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0
Get the denominator down to a one

15 ÷ 10
__

10 ÷ 10.

the unit rate is 1.5 / 1

the multipy to get the right denominator.

1.5 × 120 = 180
_________ ____
1 × 120 = 120


1.5. 15. 180. 135. 45
___ ____ ___ ____ ____
1. 10. 120. 90. 30
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If k is a positive integer and n = k(k + 7), is n divisible by 6 ? (1) k is odd. (2) When k is divided by 3, the remainder is 2.
olganol [36]

Answer:

1.) Yes

2.) Yes

Step-by-step explanation:

Given that

n = k(k + 7)

If k is a positive integer and n = k(k + 7), is n divisible by 6 ?

(1) k is odd. Yes.

Let assume that k = 3

Then, n = 3(3 + 7)

n = 3 × 10

n = 30.

30 is divisible by 6.

(2) When k is divided by 3, the remainder is 2. That is,

Let k = 5

Then,

5/3 = 1 remainder 2

Substitute k into the equation

n = k(k + 7)

n = 5(5 + 7)

n = 5 × 12

n = 60

And 60 is divisible by 6.

Therefore, the answer to both questions is Yes.

5 0
3 years ago
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just olya [345]
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What is the slope<br> A. Undefined <br> B. 0
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B. is the correct answer love
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Lesechka [4]
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Answer:

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Step-by-step explanation:

just multiply x to each of the terms.

4 0
2 years ago
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