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Katyanochek1 [597]
3 years ago
11

PLEASE HELP MEHHHHHHHH

Mathematics
1 answer:
morpeh [17]3 years ago
4 0
X    |   y
-2   | 49
0    | 1
2    |   \frac{1}{49}
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Use d=1/2gt2 and solve for the time one spends moving upward in a 0.6-m vertical jump. Then double it for the "hang time"-the ti
Maksim231197 [3]

Answer:

t = 0.35 seconds

Step-by-step explanation:

We have given the equation:

d=1/2gt²

where,

g = 9.8 m/s²

d = 0.6 m

t = ?

Now put the values in the given formula:

d*2/g = t²

0.6*2/9.8 = t²

1.2/9.8 = t²

0.12245 = t²

Now find the square root of both sides

√t² = √0.12245

t = 0.35 seconds

8 0
3 years ago
According to the table, Tasha initially had blank dollars before purchasing songs, and the cost of each song was blank dollars?
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Answer:

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Step-by-step explanation:

hope this helps and I hope this is the correct answer God bless you

5 0
3 years ago
What are the x-intercepts of 4x^ + 8x - 5
mojhsa [17]
Assuming the exponent is supposed to be "^2" your equation will read:

4x² + 8x - 5

It must set equal to y to be a valid function and the y must be set equal to zero to find x-intercepts.

4x² + 8x - 5 = 0
4x² - 2x + 10x - 5 = 0
2x(2x - 1) + 5(2x - 1) = 0

(2x + 5)(2x - 1) = 0

Set each binomial equal to zero.

2x + 5 = 0
2x = 0 - 5
2x = - 5
Divide both sides by 2
x = - 5/2

2x - 1 = 0
2x = 0 + 1
2x = 1
x = 1/2

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6 0
3 years ago
What Times 4 equals 108
kirill [66]
The answer to that problem is 27. You could divide 108 by 4 and get the answer of 27
4 0
3 years ago
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How do I find the slope and y intercept of y=4x-4​
Scorpion4ik [409]

Answer:

the slope is 4/1 because it's 4x and the y intercept is -4

8 0
3 years ago
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