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Vesnalui [34]
3 years ago
5

NEED HELP AND NEED TO SHOW WORK

Mathematics
1 answer:
Olin [163]3 years ago
7 0

Answer:

f(-2) = 0

f(1) = 12

(x^3 - 7x - 6) / (x + 2) = x^2 - 2·x - 3 = (x - 3)(x + 1)

x^3 - 7x - 6 = (x + 2)(x - 3)(x + 1)

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Please help me so I wont get the belt...<br><br> And a meme to make you feel better!!
lapo4ka [179]

Answer:

Part A= 36% I got my answer by subtracting the part from the total.

Part B= The total number of sixth graders on academic teams is 124. I got this by adding the 45% and the 36% to get 81% and then add the total number of students in both schools, which was 124. So then 81% of 155 is 124.

Step-by-step explanation:

100% - 64% = 36%

_____________________

45% + 36% = 81%

80 + 75 = 155

80% of 155 is 124

6 0
3 years ago
Read 2 more answers
List the factors of 28
zhuklara [117]

28: 1, 2, 4, 7, 14, 28

4 0
4 years ago
Read 2 more answers
Help asap ill mark brainlist
Svetach [21]

Answer:

2³·5

Step-by-step explanation:

5·2·2·2 = 2³·5

Exponents are how many a number is multiplied by itself. 2 is multiplied by itself 3 times, so it is 2 to the 3rd power.

5 0
3 years ago
A rectangular parking lot at the megamall is 7/10 mile long and 1/4 mile wide. How much fencing is needed to enclose the lot?
iris [78.8K]
Greetings!

"<span>A rectangular parking lot at the mega-mall is 7/10 mile long and 1/4 mile wide. How much fencing is needed to enclose the lot?"...

This question is essentially asking to solve for the perimeter. The formula for the perimeter of a rectangle is: 
</span>2(l+w)

Input the information we already know:
2(7/10+1/4)
Find A common denominator.
2(14/20+5/20)
Simplify.
2(19/20)
2/1(19/20)
38/20
Reduce to Lowest Terms.
=19/10
or
=1 9/10

1 9/10 miles of fencing will be required to enclose the entire lot.

Hope this helps.
-Benjamin
5 0
4 years ago
IM CONFUSED. WILL GIVE BRANLIEST What is the value of x?
Katen [24]

Answer:

i'd say it's x=6

Step-by-step explanation:

........

5 0
3 years ago
Read 2 more answers
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