4 years ago

-2w plus 3 >_-29 help me please now

Mathematics

1 answer:

Alex Ar [27]4 years ago

7 0

First you subtract three from three and -29 then you divide that by -2

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Can someone help me please also can u check my page for the recent photos to get answers please

juin [17]

Answer

Step-by-step explanation:

When 9 2/3 is written simplest radical form,the value remain under radical is number 3.

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3 years ago

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Max and Sasha exercise a total of 20 hours each week. Max exercises 15 hours less than 4 times the

navik [9.2K]

Answer:

Max exercises 13 hours a week, and Sasha 7.

Step-by-step explanation:

To find the number of hours each of them exercises during the week, we solve the system of equations.

In the second equation:

$x = 4y - 15$

Replacing in the first equation:

$x + y = 20$

$4y - 15 + y = 20$

$5y = 35$

$y = \frac{35}{5}$

$y = 7$

So Sasha exercises 7 hours per week.

Max:

$x + y = 20$

$x + 7 = 20$

$x = 13$

Max exercises 13 hours a week.

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3 years ago

A sixth grader weighs 90 pounds, which is 120% of what he weighed in fourth grade. How much did he weigh in fourth grade?

Klio2033 [76]

Answer:

75lb

Step-by-step explanation:

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3 years ago

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Help i want help plz help me

sergejj [24]

Answer:

SA = 384 in ^2

Step-by-step explanation:

The surface area of a cube is given by

SA = 6 S ^2 where s is the side length

SA = 6 * (8) ^2

SA = 6 * 64

SA = 384 in ^2

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3 years ago

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The result of a survey of 200 adults are shown in the table

defon

Answer:

It’s is d

Step-by-step explanation:

Just did it

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3 years ago

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