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Lera25 [3.4K]
3 years ago
10

(X^2+4)-(2x^2-x) write answer in descending order

Mathematics
1 answer:
Alex787 [66]3 years ago
6 0
-x^2+x+4 is the answer
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Someone please help
julia-pushkina [17]

Answer:

(a) So the top of the hill is 365 feet above sea level.

(b) Checkpoint 5 is 185 feet higher than checkpoint 2.

Step-by-step explanation:

<u>Solution for (a):</u>

<u />

Checkpoint 2 is -218 feet above sea level.

The top of a hill rises 583 feet above Checkpoint 2.

The altitude of the top of the hill = -218 + 583 = 365

So the top of the hill is 365 feet above sea level.

<u>Solution for (b):</u>

<u />

Checkpoint 2 is -218 feet above sea level.

Checkpoint 5 is -33 feet above sea level.

Checkpoint 5 is -33 - -218 = 185 feet higher than checkpoint 2.

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4 years ago
A=160, b=110, C=54. What is the distance between AB?
Schach [20]

Answer:

50

Step-by-step explanation:

answer is 50

3 0
3 years ago
What is four and five eighths as a improper fraction and a mixed number
Afina-wow [57]
4 5/8 as an improper fraction is 37/8
——> 8*4=32 32+5=37
As a mixed number it is the same I think. 5 can’t decide into 8 so it stays 4 5/8.

Hopefully this helps...
5 0
3 years ago
Help i can’t find this answer anywhere.
murzikaleks [220]

Answer:

B, I think that's the answer

6 0
3 years ago
Ms. Palmer has 24 crystals and 18 pearls. She wants all of the necklaces to look the same. She wants to use all of the crystals
marysya [2.9K]

she can make six neckleces.

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