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3 years ago

A skydiver falls at a rate of 144 feet in three seconds. How far is he falling each second?

Mathematics

2 answers:

Ronch [10]3 years ago

6 0

The correct answer is c

Ugo [173]3 years ago

3 0

The correct answer is C

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Find y<br><br> Help me please

podryga [215]

Answer:

y = 46

Step-by-step explanation:

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3 years ago

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System of equations

nalin [4]

Answer:

The solution of the system of equations is the point (-3,0)

Step-by-step explanation:

we have

$-3x+y=9$ -----> equation A

$2x-y=-6$ -----> equation B

Adds equation A and equation B

$-3x+y=9\\2x-y=-6\\------\\-3x+2x=9-6\\-x=3\\x=-3$

Find the value of y

$-3(-3)+y=9$

$9+y=9$

$y=9-9=0$

The solution of the system of equations is the point (-3,0)

4 0

3 years ago

What is the sum of the first five terms of a geometric series with a1 = 6 and r = 1/3?

tresset_1 [31]

The sum of the terms of a geometric sequence with common ratio lesser than 1 is calculated through the equation,

Sn = (a1) x (1 - r^n) / (1 - r)
Substituting the known values,
S5 = (6) x (1 - (1/3)^5) / (1 - 1/3) = 242/27
Thus, the sum of the first five terms is approximately equal to 8.96.

6 0

3 years ago

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Can someone please help me?

zaharov [31]

Answer:

8000000000

Step-by-step explanation:

8 times 10^9 = 8000000000

4 0

1 year ago

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