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3 years ago

What is this answer help me ASAP

Mathematics

1 answer:

Musya8 [376]3 years ago

5 0

Answer:

Step-by-step explanation:

Use PEMDAS rules

In this problem, according to PEMDAS , inner brackets should be solved the division and finally multiplication.

3[ (15 - 3)² ÷ 4] = 3[(12)² ÷ 4] {Now find the square of 12}

= 3[144 ÷ 4] {Now do division}

=3 * 36 {Finally multiplication}

= 108

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umka2103 [35]

Answer:

The answer is -3

Step-by-step explanation:

First of all we find the difference -4-2 = -(4+2) and than we add the numbers answer is -6 .

$- \frac{6}{4 \div 2}$

4÷2=

$- \frac{6}{2}$

And than we simplify this fraction to 2 and find the answer -3. I would be glad if you choose my answer the best. Good lessons ♡

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2 years ago

What is the supplementary angle to an angle that has 112 degrees?

olga55 [171]

Supplementary means they add up to 180°.
180-112= 68
The answer is 68°

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3 years ago

True or False? (–3)^22 is greater than (–2)^33

puteri [66]

Answer:

true

Step-by-step explanation:

(-3)^22 -> to the power of an even number -> answer is positive

(-2)^33 -> to the power of an odd number -> answer is negative

positive # > negative #

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2 years ago

Read 2 more answers

Food inspectors inspect samples of food products to see if they are safe. This can be thought of as a hypothesis test with the f

Novay_Z [31]

Answer:

Type II error

Step-by-step explanation:

According to the definition of type II error, the type II error arises when we wrongfully accept the null hypothesis. It means that when we accept our null hypothesis and null hypothesis is not correct then type II error arises. So according to situation we are accepting the null hypothesis that the food is safe but it is actually not safe. Hence the given situation represents type II error.

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3 years ago

A park is rectangular with a length of 12 miles. If the area of the park is 68 square miles, what is its width? Input your answe

Veronika [31]

Answer:

17/3

Step-by-step explanation:

to find out the width, we need to divide the area by the length.

68/12=5.666666667

fraction form: 17/3 (5 2/3)

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2 years ago