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Scrat [10]
3 years ago
7

Please look at picture for question.

Mathematics
1 answer:
Elis [28]3 years ago
8 0

Answer:

The answer is D ane B

Step-by-step explanation:

The expression (8z-4)(-7) you would have to distribute -7 to get -56z+28

The same goes for 40 in the expression (-1.4z+0.7)*40

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-33 points!-
Sergio [31]
<h3>Answer:    1/11</h3>

====================================================

Explanation:

The experimental probability is a fraction of the form A/B

A = number of times a king shows up

B = number of trials conducted

In this case, A = 1 and B = 11.

-------------

Side notes:

1/11 = 0.0909 = 9.09% approximately

Contrast this with the theoretical probability of drawing a king, which is 4/52 = 0.0769 = 7.69% approximately

7 0
3 years ago
A bowl of fruit contains 3 apples, 4 bananas, 2 pears and 1 orange. Aminata chooses one piece of fruit at random. What is the pr
ahrayia [7]
I) a banana because a banana has more to it
4 0
4 years ago
Read 2 more answers
Ethan thinks that 5(13) can be found by adding 50+15
Mumz [18]
He is correct because if you break 13 up into 10 and 3 and you multiply them individually you get 50 and 15 you then add the and you get 65
4 0
4 years ago
Read 2 more answers
If 4 quarts of organic grapes cost $20 how many quarts can you purchase for one dollar
Eva8 [605]

Answer:

4/5 of a quart

Step-by-step explanation:

Set this up as a proportion. First of all we know that 4 quarts of organic grapes cost $20, so 4x = 20. Divide and you get that x = 5 meaning 1 quart equals 5 dollars. Now if we scale this down a bit and divide by 5, we end up with 4/5 of a quart = 1$.

Hope this helped (:

3 0
3 years ago
Carl runs 1 mile (mi) in 10 minutes. How long will it take him to run 24 mi at the same speed?
jarptica [38.1K]
The correct answer is 4 hours because if he does 1 mile in 10 minutes keep adding 10 minutes to each mile until you get to 24miles
8 0
3 years ago
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