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mafiozo [28]
4 years ago
9

Please help i will give brainliest

Mathematics
1 answer:
Lyrx [107]4 years ago
3 0
I hope this helps I tried my best

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Zach read a book for 10 minutes every weekend in the first month, 20 minutes in the second month, 40 minutes in the third month,
Lubov Fominskaja [6]
The answer is B.

This is because A is incorrect, Zach number of minutes didnt increase by an equal factor every month.

C and D are incorrect, Victoria's methods aren't exponential, but Zach's are.

So that leaves the only reasonable answer which is B.
5 0
3 years ago
A rectangular box is to have a square base and a volume of 70 ft3. The material for the base costs 38¢/ft2, the material for the
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3 years ago
Find the value of (x + 1) in this equation.<br><br> 13(6x − 5) − x = 13 − 2(x + 1)
Mandarinka [93]

Answer: The value of x is 155/79.

Step-by-step explanation:

13(6x -5 )-x= 13 -2(x +1)

78x - 65- x = 13 -2x -2

77x -65 = 11-2x  

79x -65 =11

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x = 76/79    76/ 79 + 1/1  = 155/79

4 0
3 years ago
What is the value of x?<br> -2x = 8
STatiana [176]
This is a simply problem. Just divide both sides the coefficient of x. Which is -2.

And the answer will be x = -4
6 0
3 years ago
........................
omeli [17]

it would be C i think hope this helps

5 0
4 years ago
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