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vazorg [7]
3 years ago
14

A rock falls from a tower that is 416 ft high. As it is falling, its height is given by the formula h=416-16t^2. How many second

s will it take for the rock to hit the ground (h=0)?
Mathematics
1 answer:
slava [35]3 years ago
4 0
5.1 Seconds. t = 5.1

5.1^2 = 26.01

416/16 = 26

26*16 = 416
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3 years ago
What is <br> 6 3/5<br><br> Write your answer as a mixed number.
galina1969 [7]

Answer:

33/5

Step-by-step explanation:

6 3/5 = 33/5

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33/5.

4 0
2 years ago
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2,6,18,...<br> Find the 8th term.<br> Find the 8th term.
maw [93]

Answer:

4378

Step-by-step explanation:

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I.e- 2×3 = 6

6×3= 18

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3 years ago
Francesco wants to figure out how many ounces in his tub of protein powder. His friend ordered a tub that was 48 ounces. Frances
lana66690 [7]
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7 0
2 years ago
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pls help me with this if you know it also to explain it thanks Solve the equation -21 + 70n = 77 for n.
gogolik [260]

Answer:

n = 1 2/5

Step-by-step explanation:

-21 + 70n = 77

Add 21 to each side

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70n = 98

Divide each side by 70

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n =98/70

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n = 1 + 2/5

n = 1 2/5

6 0
3 years ago
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