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3 years ago

6

Need help with 7 and 8 (explanation how I got the answers)

1 answer:

rewona [7]3 years ago

3 0

I think you are to add then divide by 3 hope I helped a little

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Kim takes her 7 children to the carnival. If she buys 30 tickets for them, which of the following best describes how many ticket

galben [10]

210 (idk maybe since I think this is multiplication)

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3 years ago

How do I order 1/7,-1/7 and 0 from least to greatest ?

frutty [35]

-1/7,0,1/7 is the answer!!!

4 0

3 years ago

Read 2 more answers

3. Factor x2 – 6x – 7. A.(x –7)(x –1) B. (x – 7)(x + 1) C. (x + 7)(x – 1) D. (x + 4)(x + 7)

zhuklara [117]

Its B, because (x-7)(x+1)=x^2-6x-7.

8 0

2 years ago

the store owner gave a 35% discount yeah Joe and Carol so had to pay $247 for the camera what was the original price of the came

frozen [14]

From the given statement, we know the following...

0.35x = $247 where x = the orginial number

So if we solve for x by dividing by 0.35

x = $247/0.35 = $705.71

7 0

3 years ago

A 90-foot rope from the top of a tree house to the ground forms a 45° angle of elevation from the ground. How high is the top of

-Dominant- [34]

Answer:

63.6 feet

Step-by-step explanation:

$sin (45)=\frac{x}{90}$
$x=90 sin (45)$
$x=45\sqrt{2}$
x = 63.6 feet

6 0

2 years ago