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zloy xaker [14]
3 years ago
12

Use the signed numbers to solve.

Mathematics
1 answer:
DaniilM [7]3 years ago
8 0
-850 feet, -1200+800-450, Assuming that it started at 0
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PLEASE help me ; - ; (USAtest prep)
nadezda [96]
What do u want help with and take it easy btw
4 0
3 years ago
The function h(t) = -4.9t2 + h0 gives the height (h), in meters, of an object t seconds after it falls from an initial height (h
oksano4ka [1.4K]

Answer:

Step-by-step explanation:

-4.9t^2 + 60

3 0
3 years ago
Find the sum or difference in -8+13=
balu736 [363]

Answer:

5

Step-by-step explanation:

8 0
3 years ago
2(3x+8)=6x+16<br> how many solutions does this equation have
Kisachek [45]

Answer:

infinite

Step-by-step explanation:

infinite

but solving for it we can get

3x + 8 = 3x + 8 (divided both sides by 2)

3x = 3x (subtracted 8)

x = x

1 = 1

therefore, for all values of x, the equation will be true so there are

infinite solutions

4 0
3 years ago
If 90 is 30% of a number , what is 200% of the number
9966 [12]

Answer:

600

Step-by-step explanation:

To find 100% we can divide by 30 (to find 1%) then times by 100 (to find 100%)

90÷30=3

3×100=300

100%=300

200%=300×2

200%=600

3 0
3 years ago
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