The slope of the line below is-2. Which of the following is the point-slope form of the line?

Mathematics

1 answer:

DENIUS [597]2 years ago

6 0

Answer:

The correct answer is D. y + 8 = -2(x-4)

Step-by-step explanation:

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(8+14)+0=8+14<br>wich property ?

elixir [45]

Answer:

Property of Addition

Step-by-step explanation:

7 0

2 years ago

What is the volume, in cubic meters, if the prism below?

Fiesta28 [93]

<h3>Answer: 1848 cubic meters</h3>

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Explanation:

Imagine rotating the figure so that the triangular face is flat on the ground. This makes the triangular faces to be the floor and ceiling of this room.

The floor is a triangle with base 24 meters and height 7 meters. The floor area is base*height/2 = 24*7/2 = 84 square meters.

Multiply this floor area with the height of the room (22 m) to get the volume of the room.

volume = (floor area)*(height) = 84*22 = 1848 cubic meters

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1 year ago

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stira [4]

The air force plane travelled for a total of 6.9 hours.

<u>SOLUTION: </u>

Given, An Air Force plane left Nairobi and flew west at an average speed of 159 mph. A cargo plane left sometime later flying in the same direction at an average speed of 207 mph. After flying for 5.3 hours the cargo plane caught up with the Air Force plane.

We have to find the number of hours the Air Force plane flew before the cargo plane caught up.

Now, we know that, $\text { distance travelled }=\text { speed } \times \text { time }$