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stepan [7]
3 years ago
7

Hi I did 1st 2 but need help with rest simplifying these and I need them explained step by step plz and thank you

Mathematics
1 answer:
Anna007 [38]3 years ago
4 0

Hey there ! Heres your answer :)

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Vikki [24]
I believe your answer would be c.
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What is the answer to 7 7 (–1)<br> a. 13b. 16c. 7d. 10?
meriva
When a () is right next to a number such as the problem you have it means to multiply. so 77 times -1 equals -77. so i'm not sure why -77 isn't one of your answer choices. maybe you mistyped something?
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3 years ago
What is the value of x in the equation x+.2x=96
Scilla [17]

Answer:

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Step-by-step explanation:

1x + 0.2x = 96

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8 0
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If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (fog)(x)?
Vedmedyk [2.9K]

Answer:

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Substitute x = g(x) into f(x), that is

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3 years ago
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ivanzaharov [21]
It depends on the problem really. One example is that you drive 10 miles in 2 hours. So you divide the distance over time to get 10/2 = 5. This means you drove 5 miles per hour (mph). The unit rate for this example is 5 mph.
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