3 years ago

Does anyone have the answer key PDF for Plato (Edmentum) Precalculus A End of Semester Test??

Mathematics

2 answers:

makkiz [27]3 years ago

7 0

Answer:

Step-by-step explanation:

No but if you copy and paste the question to me i can get you the answers :)

Stells [14]3 years ago

5 0

Answer:

I do.

Step-by-step explanation:

Let me know if this works!:)

Download pdf

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Lunna [17]

{3,4,5,6} should be the answer

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3 years ago

Pls help will give brainilist

Yuki888 [10]

Answer:

3. 26 problems left

4. $69.20

Step-by-step explanation:

1. First I divided 5 into 2 to get a decimal, 0.4, and then I multiplied 0.4 to 65.

0.4 x 65 = 26

2. It said that Luke paid 2.75 for himself and 6 other friends, which is 7 people. I then multiplied 2.75 x 7 and got 19.25. I then added 19.25 to the other amount of money, and got 69.20.

49.95 + 19.25 = 69.20

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2 years ago

Please help me figure this out

katrin2010 [14]

Step-by-step explanation:

standard form is given by Ax × By = C

hence the answer would be

5x + 8y = 24

comment if you still have any doubts :)

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2 years ago

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At Ralph's fruitstand three apples cost of $.90 you want to buy seven apples how much will they cost

Nata [24]

1 apple is $.30. $.30 times 7 = $2.10.

3 0

3 years ago

The height of a sunflower is normally distributed with a mean of 14.2 feet and a standard deviation of 2.15. What is the probabi

tekilochka [14]

Answer:

0.153

Step-by-step explanation:

Chjmk

In this question, we are asked to calculate the probability of selecting a sunflower greater than a particular height.

What to do in this case is to first find the z-score based on this information given.

Mathematically,

Z-score = x- mean/standard deviation

Here, z-score will have a value of;

(16.4-14.2)/2.15 = 1.023

Therefore,

P(height >16.4ft) = P(Zscore >1.023) = 1-Fz(1.023) = 0.153

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3 years ago