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3 years ago

6

When solving a system of linear equations, when would you want to solve by graphing? When would you want to solve by substitutio

n? When would you want to solve by elimination? Your answer should be at least three complete sentences.

1 answer:

NARA [144]3 years ago

5 0

It’s A bud I got this question before

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Please help! Thanks so much! Will mark brainiest if you answer all!!! :)

Varvara68 [4.7K]

Answer is A) -64m^3 -60n^2

3 0

3 years ago

B(n)=1 (-2)^n-1<br> What is the 4th term in the sequence

Vera_Pavlovna [14]

Answer:

The 4th term in the sequence is -8.

Step-by-step explanation:

The nth term of the sequence B is given by:

$B(n) = (-2)^{n-1}$

So the fourth term will be given by:

B when n = 4, that is, B(4).

$B(4) = (-2)^{4-1} = (-2)^{3} = -8$

The 4th term in the sequence is -8.

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=18%20%7Bx%7D%5E%7B2%7D%20-%20x%20-%2039%20" id="TexFormula1" title="18 {x}^{2} - x - 39 " alt=

Anton [14]

I don’t know if you can solve it since it is an expression?

7 0

3 years ago

Read 2 more answers

Fittoniya [83]

Answer:

36

Step-by-step explanation:

Total number of packages = 12

Each package contains 3 pens

SO we can write the equation as follows

3 * 12 = 36

so the total no of pens in a box = 36

3 0

3 years ago

A recipe for sparkling grape juice calls for 1 1\2 quarts of water and 3\4 quarts of grape juice. How much sparkling water would

WITCHER [35]

Answer:

You will need 18

Step-by-step explanation:

4 0

2 years ago