3 years ago

How do you find the square root of a number?

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

3 0

Multiply it by its self 3 times for example 2 to the square root of 3 2x2x2

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The quotient of z and 4 please help me.

MAXImum [283]

"The quotient of z and 4"
is the same as saying
"z divided by 4"

z/4

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3 years ago

erastova [34]

Answer:

its a

Step-by-step explanation:

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2 years ago

Marta hopes to have a test average of at least 90 by the end of the marking period. Her grades on the first four tests have been

Virty [35]

Answer:

Marta need to score at least 94 to receive an average of 90 or higher considering all five tests.

Explanation:

Marks received by Marta in four tests = 86, 84, 97 and 89

Let mark received in fifth test be x

We have average of five test is more than or equal to 90

So we have

$\frac{86+84+97+89+x}{5} \geq 90\\ \\ 86+84+97+89+x\geq 450\\ \\ x\geq 94$

So Marta need to score at least 94 to receive an average of 90 or higher considering all five tests.

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2 years ago

The x intercept of the line x=3.5 is?

ladessa [460]

In this problem, the x intercept is 3.5 because the line crosses through the x axis at the point (3.5,0)

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3 years ago

in a survey, 15 high school students said they could drive and 15 said they could not. Out of 60 college students surveyed, 30 s

ELEN [110]

Not really, still one in every 2 people will be able to drive in college, the same as in highschool. They are mathematically equally likely! Hope that helps :)

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3 years ago

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