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ad-work [718]
3 years ago
6

Read the real-world situation and substitute in values for the projectile motion formula. Then solve the resulting quadratic equ

ation by factoring to answer the question. An airplane pilot jumps out of an airplane and has an initial velocity of 60 feet per second downwards. How long does it take to fall from 1000 feet to 900 feet before the parachute opens? The pilot falls for seconds before the parachute opens.

Mathematics
1 answer:
Alina [70]3 years ago
3 0

Answer:It will take 5 sec for a parachute to open.I did it on a piece of paper for u to show u more information

Step-by-step explanation:

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Can you plz help me with this
kiruha [24]

Answer:

1.794

Step-by-step explanation:

use the calculator

3 0
3 years ago
Read 2 more answers
How do u make this 3/3
Mrac [35]

Answer:

6, 1, 8, -16

Step-by-step explanation:

For each input we divide it by 2 and then add 3 to get the output:

6/2+3=3+3=6

-4/2+3=-2+3=1

For each output we subtract 3 and multiply it by two to get the input:

(7-3)*2=4*2=8

(-5-3)*2=-8*2=-16

5 0
3 years ago
A and B are monomials where A = 125 and B = 27p12. What is the factored form of A – B?
steposvetlana [31]

Answer:

The correct option is A.

Step-by-step explanation:

Given:

A= 125

B = 27p^12

To find: A-B

A-B = 125 - 27p^12

A-B=(5)^3-(3p^4)^3

We know that, a^3 - b^3 = (a-b)(a^2+ab+b^2)

Using this formula and finding factored form of A-B:

=(5-3p^4)((5)^2+(5)(3p^4)+(3p^4)^2)

=(5-3p^4)(25+15p^4+9p^8)

So, factored form of A-B is: (5-3p^4)(25+15p^4+9p^8)

Option A is correct..

8 0
3 years ago
Read 2 more answers
What is -2(x+1) simplified
IrinaVladis [17]

Answer:

-2x - 2

Step-by-step explanation:

-2(x + 1)

  • (-2)(x+1)
  • (-2)(x)+(-2)(1)
  • -2x - 2

Therefore, the answer is -2x - 2.

8 0
3 years ago
A recent trend in advertising is viral marketing. The goal is to convince viewers to share an amusing advertisement by e-mail or
77julia77 [94]
I'm not sure what you are looking for but I'll answer this question based on what I think is needed.

Given:
Day 1: 130 
Day 2: 130 x 4 = 520
Day 3: 520 x 4 = 2,080

The exponential equation of this problem is:
V(n) = 130(4)^n

Where n is the number of days since the video was first shown.

Let us assume that 10 days have past. Total view would be:

V(n) = 130(4)^n

V(10) = 130(4)^10
V(10) = 130(1,048,576)
V(10) = 136,314,880

After 10 days, there are more than 136 Million views of the viral video.



5 0
3 years ago
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