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ElenaW [278]
3 years ago
6

Evaluate the expression -10 - -5

Mathematics
1 answer:
EastWind [94]3 years ago
3 0

Answer:

-5

Step-by-step explanation:

a - and - is + -10+5 is -5

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1. Find p(-3) if p(x) = 4x3 - 5x2 + 7x - 10
SVETLANKA909090 [29]

Answer:

1) -184

2) 13(m^{4}) ^{2}-3(m^{4})+4

Step-by-step explanation:

For problem number 1, Let's start by substituting all the x's for -3

So the equation will look like

p(-3)=4(-3)^{3}-5(-3)^{2}+7(-3)-10

Now, lets simplify by solving the exponents

First we'll do -3^{3} which equals -27

Now we'll do -3^{2} which equals 9

So now our equation looks like

p(-3)=4(-27)-5(9)+7(-3)-10

Now, we are going to multiply all these numbers

First 4(-27) which equals -108

Now -5(9) which equals -45

And finally 7(-3) which equals -21

Now our equation looks like

p(-3)= -108-45-21-10

Now we can solve

-108-45-21-10=-184

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3 years ago
What measure of center should Mr. Malloy use for Amo and for Javier for the best possible grade?
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The answer to this question is the first item in the choices which is "The teacher should use the mean for both Amo and Javier" when computing and comparing their grades. The mean is the average grade while the median is the center of the grade. It would be wrong to apply median in computing their grades and it would be also wrong when the use two different methods when computing and comparing their grades.  
7 0
3 years ago
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It costs Charlie's Car Repair Shop $27 to change the oil. The shop charges their costumers $40 for an oil change. What is the pe
frosja888 [35]
Cost Price for oil change =$27 
Charge for the customers =$40 
Markup cost = Difference between selling price and cost price =$40-$27=$13  
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3 years ago
PLS I NEED HELP THIS IS MY LAST QUESTION PLS
Keith_Richards [23]

Answer:

82cm have a great day

Step-by-step explanation: have a great day :)

7 0
2 years ago
Write to explain how you can break apart 16*34 into four simpler multiplication problems
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16 is 10 +6, and 34 is 30+4
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Using an array to break
<span>https://www.lake.k12.fl.us/cms/lib05/FL01000799/Centricity/Domain/7908/Topic%204%20Centers%204th%20g...</span>


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