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Zigmanuir [339]
3 years ago
7

Help please and hurry!! I’m On a timerrr-

Mathematics
2 answers:
nydimaria [60]3 years ago
7 0

Answer:

c

Step-by-step explanation:

-3,840/40=-96

Sergeu [11.5K]3 years ago
5 0

Answer:

-$96 .  C.  

Step-by-step explanation:

3,840 / 40 = 96

you divide because its asking, what was the lost per part.

Hope this helped! and if it did, could i please get brainliest? :))

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How to solve this equation?<br> X^2=20
sergejj [24]

Answer:

You can rewrite it to figure out the square root of 20 which would give you the value 4.47214...

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Given: g(x) = x-4 and<br> h(x) = 2x-8.<br> What are the restrictions on the domain of gh?
Pepsi [2]

Answer:

Step-by-step explanation:

6

7 0
2 years ago
Please help thank you.
alina1380 [7]
Hello!

To solve this we use the equation sin60 = (s/2) / (d/2)

s is a side of the triangle
d is the diameter

sin60 = s/d

\sqrt{3/4} =s/d

d=s/ \sqrt{3/4}

d = s \sqrt{4/3}

d = 2s/ \sqrt{3}

put 6 in for s

d=12/ \sqrt{3}

d =  \sqrt{48}

d = 6.9

The answer is C) 6.9

Hope this helps!
5 0
3 years ago
An engineer makes different-size samples of a new material.
miv72 [106K]

Answer:

The mass of 100 cubic centimeters of the material would be  

1,000 grams.

The mass of 500 cubic centimeters of the material would be  

5,000 grams.

Step-by-step explanation:

3 0
3 years ago
Using the formula below or Excel, find the correlation coefficient, r, for this set of scores. Answer choices are rounded to the
RideAnS [48]

The correlation coefficient measures the relationship between the two variables

The correlation coefficient is 0.234

<h3>How to determine the correlation coefficient</h3>

The formula of correlation coefficient is:

r = \frac{1}{n - 1} * \sum{(\frac{x - \bar x}{\sigma_x})*(\frac{y - \bar y}{\sigma_y})

Using the dataset from the complete question, we have:

r = \frac{1}{5 - 1} * 0.9375

Evaluate the difference

r = \frac{1}{4} * 0.9375

Evaluate the quotient

r = 0.234375

Approximate

r = 0.234

Hence, the correlation coefficient is 0.234

Read more about correlation coefficient at:

brainly.com/question/4219149

3 0
2 years ago
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