3 years ago

Solve the system of linear equations by adding or subtracting.

Mathematics

1 answer:

Sav [38]3 years ago

7 0

Answer:

add bc when you subtract it will mess up your answer bc were literally doing the same thing in school at least i think adding right

Step-by-step explanation:

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Is the square root of 81 9?I think it is.

TEA [102]

Yes, because 9*9 is 81

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3 years ago

Evaluate 2^3 [(15-7)] (4 divided by 2)].

Vanyuwa [196]

2^3= 8

15-7= 8

4/2= 2

8 * 8 * 2

64 * 2

answer: 128

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4 years ago

Write an expression in simplest form for the area of a rectangle with length 6c meters and width 2 meters.

zloy xaker [14]

Answer:

12c square meters

Step-by-step explanation:

We know that

Area of a rectangle = length (L)× width(w)

Here it is given that length ,and width of the rectangle is 6c meters and 2 meters respectively.

Therefore, required area of the rectangle = 6c × 2 = 12c square meters.

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3 years ago

A line segment on a number line has its endpoints at -9 and 6. Find the coordinate of the midpoint of the segment.

Mama L [17]

Answer:

B -1.5

Step-by-step explanation:

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3 years ago

Which property of real numbers is Illustrated below<br> 12(x +4)=12x +48

tensa zangetsu [6.8K]

Answer:

distributive property

Step-by-step explanation:

In this equation, distributive property is used.

6 0

3 years ago