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zubka84 [21]
3 years ago
6

I need help with:

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0

Answer:

7(x+3) or 7x+21

Step-by-step explanation:

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[PICTURE ATTACHED] help please :’D
Romashka [77]
I am pretty sure the answer would be 39.
(31 + 48/6)
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3 years ago
Help me please!!!!! Thanks if u did
ikadub [295]
It might be 225 since 3 x 3 is 9 and 5x5 is 25
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A train traveling south leaves the station at a constant rate of 62 kilometers per hour. A second train traveling north leaves t
malfutka [58]

Answer: 3.5 hours

Step-by-step explanation:

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Hope this helps you! :)

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3 years ago
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Work out m and c for the line: y = 9 − x
Arlecino [84]

Answer:

m = -1

c = 9

Step-by-step explanation:

<em>m</em> is slope, which is the coefficient of <em>x</em>

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4 0
3 years ago
What is the range of a cosine function?
salantis [7]

Answer:

The sine and cosine functions have a period of 2π radians and the tangent function has a period of π radians. Domain and range: From the graphs above we see that for both the sine and cosine functions the domain is all real numbers and the range is all reals from −1 to +1 inclusive.

Step-by-step explanation:

6 0
3 years ago
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