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kirill [66]
3 years ago
5

HELP ME ASAP PLS :)

Mathematics
1 answer:
koban [17]3 years ago
8 0

Answer:

A or D

Step-by-step explanation:

I would think that it would be a valid sample because the first nine people were selected to participate.  But, it also could not be a valid sample because it is only a short study.  If there are more than one answer, I would say those two, but if it is only one answer, it is either A or D.  I think....

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Evaluate 3 – 5 · 2 + 8 ÷ 4 – 2 using the correct order of operations.
soldi70 [24.7K]
The answer is
C) -7

Multiply -5 by 2
Divide 8 by 4 :
3-10+2-2
Subtract 10 from 3 :
-7+2-2
Add -7 and 2 :
-5 - 2
Subtract 2 from -5:
-7

3 0
3 years ago
Help give me the formula and the answer and plz explain so I also benefit:)
Fudgin [204]
I think 48 cubic cm..... (Tell me if I did it wrong or not)
4 0
3 years ago
The price of a car is 15,000. John got a 20% discount. Find how much is the discount and how much he will pay after the discount
My name is Ann [436]

<em>Answer:</em>

<em>12000</em>

<em>Step-by-step explanation:</em>

<em>20% of 15000 is 3000.</em>

<em>So he will pay 12000.</em>

<em></em>

<em>Hope I helped you!</em>

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6 0
2 years ago
Divide the complex numbers
Otrada [13]

Answer:

1/4 - 1/3i

Step-by-step explanation:

(4+3i)(-i) / 12i(-i)

= 3 - 4i / 12

3 0
3 years ago
Determine the volume of this prism.<br> 2)<br> 3 ft<br> 2 ft<br> 6 ft<br> 6 ft<br> 2 ft
Alexeev081 [22]

Answer:

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Step-by-step explanation:

3ft x 2ft = 6ft

6ft x 6ft = 36 ft^3

8 0
3 years ago
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