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Anni [7]
3 years ago
5

Find the value of 5p+2p^2+20 when p=-5​

Mathematics
2 answers:
Vinil7 [7]3 years ago
5 0

Answer:

When p = -5 the answer is 45

Step-by-step explanation:

First, since p = -5, you have to plug -5 in as p into the equation

5(-5) + 2(-5)^2 +20          now we do pemdas, so we must fullfill the exponent

5(-5) +2 (25) + 20             now we multiply

-25 + 50 +20                       now we add / subtract

25 + 20                       and we continue adding

45

Vlad1618 [11]3 years ago
3 0

Answer:

45

Step-by-step explanation:

Substitute p = - 5 into the expression

5(- 5) + 2(- 5)² + 20

= - 25 + 2(25) + 20

= - 25 + 50 + 20

= - 25 + 70

= 45

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Answer:

(-1,0) (0,-1)

Step-by-step explanation:

I used a graphing calculator app called Demos. Sorry I can't anymore then this. Hope the graph helps though!

7 0
3 years ago
Please help me with this it’s due today .
USPshnik [31]

For question 1:

Since each person is going to eat 1/4 of pizza and there are two of them, there are going to be 8 slices. There are 5 people eating, that's 5 slices gone, leaving 3.

It would be <u>D.) 3/4 pizza</u>

For question 2:

three people order the same meal. Now, if I'm correct, the meal total is AFTER the coupons were used. so that would bring total cost up to $30.75.

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7 0
3 years ago
Find the following list of data calculate a demean be the maid and see mode or mothers for the following numbers listed in the p
Sholpan [36]

Answer:

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Step-by-step explanation:

Mean is the sum of total of data divided by the sample size

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To get the median we need to first rearrange

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Median = 4.5 + 4.7/2

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Hence the median is 4.6

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4 0
3 years ago
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7 0
3 years ago
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Wewaii [24]
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then multiply the probatilities

1/2 times 1/3=1/6
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5 0
3 years ago
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