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Ronch [10]
2 years ago
10

It takes a rocket 30 seconds to travel 1 mile above the earth’s surface and 1 1/2 minutes to travel 6 miles. What is the rate of

change per second for the entire trip?
What is the rate of change for the same rocket to complete is trip after the first mile?
Mathematics
1 answer:
cupoosta [38]2 years ago
8 0

Answer:

0.067 mps should be your answer

Step-by-step explanation:

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HELPP!!!! I'm stuck on this question
Nadya [2.5K]

Answer:

15/17

Step-by-step explanation:

SOH-CAH-TOA

Sine is the ratio of the length of the side opposite to the angle to the hypotenuse of the right triangle.

3 0
2 years ago
The sum of three consecutive counting numbers is 15 more than the greatest
Alex777 [14]

Answer:

9

Step-by-step explanation:

x+x+1+x+2 = 15+x+2

3x+3=x+17

3x=x+14

2x=14

x=7

7+8+9=24

9+15 = 24

7 0
2 years ago
All pieces of pizza must be square with none left over. What is the side length of the largest square pieces into which Juanita
Ber [7]

Answer:

6 in

Step-by-step explanation:

The question is incomplete. Here is the complete question.

Juanita and samuel are planning a pizza party. they order a rectangle sheet pizza that measures 21 inches by 36 inches.? they tell the pizza maker not to cut it because they want to cut it themselves. All pieces of pizza must be square with none left over. what is the side length of the largest square pieces into which juanita and samuel can cut the pizza?

First we need to calculate the area of the rectangular pizza.

Area of a rectangle = Length × Breadth

Area of the rectangular pizza= 21×36

Area of the rectangular pizza = 756in²

Next is to equate the area of the rectangle to the area of a square.

Area of a square = L²

Therefore L² = 756

L = √756

L = √36×21

L = √36×√21

L = 6√21

This means that the length if the largest square they can cut is 6in (ignoring the irrational part of the length gotten)

7 0
3 years ago
A commuter has $245 in his computer savings account.This account changes by $-15 each week he buys a ticket.In one period,the ac
Levart [38]
He needs $395, cuz he already had $5, and 15×20=300. subtract the 5 from 300.
3 0
3 years ago
(-8)+(-19) i will give brainllest
MrRissso [65]

Answer:

-27

Step-by-step explanation:

4 0
2 years ago
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