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Nata [24]
2 years ago
10

Does anyone know how to solve this?

Mathematics
1 answer:
Ivahew [28]2 years ago
7 0

Answer:

Multiplay 30 by 5 Then multiply five-by-five then Multiply 20 by 5 Then take away your answer

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A toy rocket is launched straight up into the air with an initial velocity of 60ft/s from a table 3 ft above the ground. If acce
Sav [38]
For this case we have the following equation:
 h (t) = at ^ 2 + v * t + h0
 Substituting values we have:
 h (t) = - 16 * t ^ 2 + 60 * t + 3
 We equate the equation to zero:
 -16 * t ^ 2 + 60 * t + 3 = 0
 We look for the roots of the polynomial:
 t1 = -0.04935053979258153
 t2 = 3.7993505397925817
 We are left with the positive root and round:
 t2 = 3.8 s
 Answer:
 
t = 3.8 s
 
option 3
5 0
3 years ago
What is the slope of the line perpendicular to the y<br> 2 - 9.
yulyashka [42]

Answer:

5

Step-by-step explanation:

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6 0
3 years ago
Which statement is true?
Veronika [31]
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23·(-12)=-276.

-75 > -276
7 0
3 years ago
Read 2 more answers
Keith is using photo software to enlarge a photograph that is 4 inches by 6 inches to 9 inches by 13.5 inches. What is the scale
Slav-nsk [51]

Answer:

2.25

Step-by-step explanation:

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Old: 4 in.

New 9 in.

The old length of 6 inches became a new length of 13.5 inches.

Divide the new size by the corresponding old size.

9/4 = 2.25

13.5/6 = 2.25

You see in both cases, the scale factor is 2.25

The scale factor is 2.25

4 0
3 years ago
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spin [16.1K]
166 I guess you just subtract the numbers 297-131= Or there is something am I missing on here
8 0
2 years ago
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