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3 years ago

Can someone please help me!! please and thank you, it’s pemdas and gems

Mathematics

1 answer:

Leya [2.2K]3 years ago

5 0

First 8-3
next 4^4
then 16-6
last 10+5
you should get 15

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How many cubes can tom's box hold? cubes

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? Is there supposed to be an image

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3 years ago

You have a bag of 130 strawberries. You eat 27 strawberries and then split the remaining strawberries between 4 friends. Which o

anygoal [31]

Answer:

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3 years ago

7+8(3.2.2) what is the answer to this problem break it all the way down

larisa [96]

In order to solve this we will have to apply PEMDAS rule which is as follows:

Parentheses first

Exponents (ie Powers and Square Roots, etc.)

Multiplication and Division (left-to-right)

Addition and Subtraction (left-to-right)

7+8(3.2.2)

Step 1:

Here we will solve the parenthesis first :

multiplying 3.2.2 =12

so we have 7+8(12)

Step 2:

now we multiply 12*8 here

12*8=96

7+96

Step 3:

addition of 7 and 96 gives us 103

Answer : 7+8(3.2.2) = 103

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3 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Scores on the ACT exam have a N(μ = 18,σ = 6) distribution, while scores on the SAT

elena-14-01-66 [18.8K]

Answer:

Emily has a higher relative score since her z-score is higher. This would mean she scored further above the mean than Xiaoyu.

Step-by-step explanation:

Find the z-scores by subtracting the score they got by the mean and then dividing by the standard deivation of their respective exams.

Xiaoyu:

z = $\frac{27 - 18}{6}$ = 1.5

Emily:

z = $\frac{720 - 500}{100}$ = 2.2

______

Emily has a higher relative score since her z-score is higher. This would mean she scored further above the mean than Xiaoyu.

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3 years ago