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AysviL [449]
3 years ago
13

​​ What is the area of a rectangle with vertices at ​ (−4, 0) ​, ​ (−3, 1) ​ , (0, −2) , and (−1, −3) ? Enter your answer in the

box. Do not round any side lengths.
Mathematics
1 answer:
Mkey [24]3 years ago
6 0
First, find the distance between (-4, 0) and (-1, -3) by using the distance formula, you will get the √18
second, find the distance between (-4, 0) and (-3, 1), the result is √2
so the area is the √18*√2=6

Please refer to this website for the distance formula:
http://www.mathwarehouse.com/algebra/distance_formula/index.php

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ebony wants to buy a dvd player and dvds the equation relates the total cost for dvds and dvd player and N dvds is p=20n+200 wha
kupik [55]

____________________________________________________

Answer:

It represents the cost of the DVD player.

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Step-by-step explanation:

The reason why it represents the cost of the DVD player is because in the question, it doesn't mention anything about buying multiple DVD players. Ebony would need to buy many DVD's, but doesn't need many DVD players because ebony could use one for all of the DVD's. If you noticed in the question, it says "a DVD player," what  this means is that Ebony is only going to buy one DVD player, since it's singular (without and s at the end).

The equation is saying that she starts off with buying 1 DVD player for 200 dollars; and, she is buying n (number of DVDs) for 20 dollars each.

This shows that the 200 in the equation in the question represents the cost of the DVD player.

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3 0
3 years ago
Which are prisms in which are pyramids ​
UNO [17]
I don’t see a picture to answer this
7 0
3 years ago
Problem: It takes Chantal 6 hours to plow a garden. When her Grandpa Joss comes to visit, it takes him 10 hours to do the same a
Sidana [21]

Answer:

it would take 7 minutes to plow the whole garden.

Step-by-step explanation:

3 0
2 years ago
PLEASE HELP <br><br><br> 5x-2y=30 <br> What is the y value
Ierofanga [76]

Answer:

y = 5/2x -15

Step-by-step explanation:

5x - 2y = 30

-2y = -5x + 30

y = \frac{5}{2}x -15

7 0
4 years ago
Read 2 more answers
Please help and I will give brainliest if u do.
kirill115 [55]

Answer:

See explanation below

Step-by-step explanation:

The width is 4 inches

So, the area of the base is 20 inches squared

The height is 4 inches

So, the volume of the prism is 80 inches cubed

3 0
3 years ago
Read 2 more answers
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