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Lerok [7]
3 years ago
9

What is the area of this?

Mathematics
1 answer:
11111nata11111 [884]3 years ago
7 0
192 
 i did that test before

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Write the coefficient of a in 7 a​
Arturiano [62]

Given:

The term is 7a.

To find:

The coefficient of "a" in the given term "7a"​.

Solution:

In the product of a number and a variable, the number is called the coefficient of that variable.

In the expression "7a", the number is "7" and the variable is "a". It means the number 7 is the coefficient of "a".

Therefore, the coefficient of "a" in the given term "7a" is 7​.

8 0
2 years ago
A null hypothesis is being tested. How does the confidence level affect the testing process?
xxTIMURxx [149]
<span>If you have a high confidence level, the chance of rejecting the null hypothesis is rare. If you have a low confidence level, the chance of of rejecting the null hypothesis is nonexistent. If you have a low confidence level, the chance of of rejecting the null hypothesis is rare. If you have a high confidence level, the chance of of rejecting the null hypothesis is high.</span>
5 0
3 years ago
Hi pls help ill give brainly ​
lara [203]

Answer:

$154

Step-by-step explanation:

$70+120%=154

5 0
2 years ago
Write a function rule for the table
Ghella [55]

Answer:

D.

Step-by-step explanation:

Recall the slope is change of y over change of x which in this case the change in x is 1 while the change in y is 2 since the y's are going up by 2 while the x's are going up by 1.

So the slope is 2.

The one equation with slope 2 is D.

The answer is most likely D.

Let's check.

f(x)=2x

y=2x

y=2(-3)=-6 while x=-3.

y=2(-2)=-4 while x=-2.

y=2(-1)=-2 while x=-1.

y=2(0)=0 while x=0.

Also notice the x is doubled (multiplied by 2) to get y.

3 0
3 years ago
4000 + 12 343 x 2 =(A)
Vikentia [17]

Answer:

12,686

Step-by-step explanation:

add both numbers up then multiply by 2

7 0
2 years ago
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