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DedPeter [7]
2 years ago
15

For every 2 hours that Robert spends studying for a math test he spends 3 hours working on English. If he spends 21 hours one mo

nth on the math project, how many hours did he probably spend studying fir his English test?
Mathematics
1 answer:
Tatiana [17]2 years ago
5 0

Answer:

31.5 hours

Step-by-step explanation:

2 hours for every 3 hours English so 21 divided by 2 =10.5 so 3 times 10.5 = 31.5 hours

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I need help with this, please!
Vera_Pavlovna [14]

Option D: x \geq 3 is the solution

Explanation:

The given expression is 3 x-1 \geq 8

We need to determine the solution of the expression.

<u>Solution:</u>

The solution of the expression can be determined by solving the expression for the variable x.

Thus, we have,

3 x-1 \geq 8

Adding both sides of the expression by 1, we get,

3x\geq 9

Dividing both sides of the expression by 3, we get,

x \geq 3

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Hence, Option D is the correct answer.

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
To find the quotient Start Fraction 5 Over 7 End Fraction divided by one-third,
posledela

Answer:

its C.

Step-by-step explanation:

i took the test

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3 years ago
Why do you sometimes have only one multiplication sentence for an array
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The following array, consisting of four columns and three rows, could be used to represent the number sentence 3 x 4 = 12.

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Step-by-step explanation:

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