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2 years ago

It took the rocket 3 seconds to climb to 927 meters. Calculate the speed .

Mathematics

1 answer:

ANEK [815]2 years ago

5 0

Answer:

309 meters per second

Step-by-step explanation:

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10 feet wide by 30 feet long by 1/3 foot deep.what is the volume?

Ket [755]

----------------------------------------------
Formula
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Volume = Length x Width x Height

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Apply Formula
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Volume = 10 x 30 x 1/3 = 100 ft³

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Answer: 100 ft³
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4 0

3 years ago

Read 2 more answers

Write the slope-intercept form of the equation of the line through the given points:

vredina [299]

Answer:

equation of line

x-2y=8

Step-by-step explanation:

equation of line in slope intercept form

(y-y1)={(y2-y1)/(x2-x1)}(x-x1)

or,(y+3)={(-5+3)/(-2-2)}(x-2)

or,(y+3)=(1/2)(x-2)

or,2y+6=x-2

or,6+2 =x-2y

or,x-2y=8

3 0

2 years ago

Zach and Warren both leave the coffee shop at the same time, but in opposite directions. If Warren travels 7 mph faster than Zac

Solnce55 [7]

Answer:

The speed of the Zach travelling is 8 miles per hour.

The speed of the Warren travelling is 15 miles per hour.

Step-by-step explanation:

Given : Zach and Warren both leave the coffee shop at the same time, but in opposite directions. If Warren travels 7 mph faster than Zach and after 7 hours they are 161 miles apart.

To find : How fast is each traveling?

Solution :

Let the speed of Zach is x mile per hour.

If Warren travels 7 mph faster than Zach

The speed of the Warren is x+7 miles per hour.

Zach and Warren both leave the coffee shop at the same time, but in opposite directions.

The distance covered is 161 miles in 7 hours.

We know, $\text{Distnace}=\text{Speed}\times \text{Time}$

Substitute,

$161=(x+x+7)\times7$

$\frac{161}{7}=2x+7$

$23=2x+7$

$2x=23-7$

$2x=16$

$x=8$

The speed of Warren is 8+7=15

The speed of the Zach travelling is 8 miles per hour.

The speed of the Warren travelling is 15 miles per hour.

6 0

3 years ago

Read 2 more answers

what is the circumference of a frying pan that has a radius of 14 centimeters. Use 22/7 for <img src="https://tex.z-dn.net/?f=%2

DerKrebs [107]

We know, C = 2πr

So, c = 2 * 22/7 * 14

c = 2 * 22 * 2

c = 88 cm

In short, Your Answer would be: 88 cm

Hope this helps!

8 0

3 years ago

Write an equation that represents the relationship between the independent and dependent quantities listed in the table. The tab

nlexa [21]

First, we can note that the relation between the independent and the dependent variables is a linear relation.

We will need two points: (1,3) and (2,5)
The general form of the equation of the linear line is:
y = mx + c where m is the slope and c is the y-intercept

To get the slope, we will use the following rule:
m = (y2-y1) / (x2-x1)
m = (5-3) / (2-1) = 2
The equation of the line now becomes:
y = 2x + c

To get the value of the c, use any of the given points and substitute in the equation. I will use (1,3) as follows:
y = 2x + c
3 = 2(1) + c
c = 3-2 = 1

Therefore, the equation of the line is:
y = 2x + 1

5 0

3 years ago