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worty [1.4K]
3 years ago
6

PLEASE CHECK AND SEE IF I'M CORRECT!!! CORRECT ANSWERS ONLY PLEASE!!!

Mathematics
1 answer:
jeka57 [31]3 years ago
5 0
BD is right but PA is wrong, would be BD and MK.
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Pleaseee I needed the answerrr now​
loris [4]

Step-by-step explanation:

Given,

a=3,b=2,c=5

a)a(b+c)

=3(2+5)

=3×7

=21.

B)2ac^2

=2×3×(5)^2

=6×25

=150

5 0
3 years ago
Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). Heavier cars tend to
Maksim231197 [3]

Answer:

Correct option: A. Weight.

Step-by-step explanation:

In regression analysis there are two kinds of variables: Explanatory and Response variable.

The explanatory variable are used to predict the changes in the response variable. They are also known as independent or predictor variable.

The response variable are observed for any changes caused by the explanatory variable. They are also known as the dependent or experimental variable.

In this case it is provided that heavier cars have lower fuel efficiencies.

It implies that there is linear inverse relationship between the variables weight of the car and fuel efficiency.

The response variable is the fuel efficiency and the explanatory variable is the weight of the car. Since the weight of the car is used to determine the fuel efficiency.

Thus, the explanatory variable is the weight of the car.

4 0
3 years ago
Please help I'm confused ​
Brums [2.3K]

Answer:

214

Step-by-step explanation:

set bc = to cd and solve for x

then substitute x into one of the equations and solve --> you should get 73

multiply 73 by 2 and then subtract that from 360

you should get 214

8 0
3 years ago
Seventh grade > G.16 Add, subtract,
ratelena [41]

Answer:6/8

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELP QUICK! BRAINLIEST! EXPLAIN YOUR ANSWER!
kozerog [31]
Well, since we have not actually done this experiment, we cannot use a experimental probabiltity, so we can say the correct answer is: <span>
</span><span>D. The theoretical probability is 50%.</span>
7 0
3 years ago
Read 2 more answers
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