2 years ago

Help out plz thanks

1 answer:

7 0

The answer to the problem is 13.5

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Pavel [41]

equation :

3 x 5=15 46-15= 31

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3 years ago

san4es73 [151]

Step-by-step explanation:

divide 63 from 9

=the answer is 7

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3 years ago

Iteru [2.4K]

Answer:

A, D, F.

Step-by-step explanation:

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3 years ago

DiKsa [7]

Perimeter is the border around something...you add all the sides. So you you'll add 5+5=10 , 8+8=16 , and then you add 10+16=26. The answer is 26.

4 0

3 years ago

frozen [14]

Answer: 101.69

Step-by-step explanation:

Formula we use to find the z-score :-

$z=\dfrac{x-\mu}{\sigma}$ (1)

Given : $\mu=90$

$\sigma=7$

Daniel's z score : z= 1.67

Let x be the raw score for Daniel's exam grade, then substitute the values of $\mu,\ \sigma\ and \ x$ in (1), we get

$1.67=\dfrac{x-90}{7}\\\\\Rightarrow\ x-90=7\times1.67\\\\\Rightarrow\ x=11.69+90=101.69$

Hence, the raw score for Daniel's exam grade = 101.69

3 0

2 years ago