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3 years ago

Explain how to graph a line from the following equation A. 2x-1=y B. Y=-9/2x-2/8

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

4 0

Answer: its b

Step-by-step explanation:

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Someone give me the answer plssssss

salantis [7]

Answer:

????

Step-by-step explanation:

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3 0

3 years ago

Factor Trinomials:

notka56 [123]

Answer:

1. $2(x+2)(x+5)$

2. $8(x+4)^{2}$

Step-by-step explanation:

Problem #1:

1. Find the GCF (Greatest Common Factor)

$GCF = 2$

2. Factor out the GCF and simplify.

$2(x^{2} +7x+10)$

3. Factor $x^{2} +7x+10$

Which two numbers add up to 7 and multiply to 10?

2 and 5

Rewrite the expression using the above.

$(x+2)(x+5)$

4. Done!

$2(x+2)(x+5)$

Problem #2:

1. Find the GCF (Greatest Common Factor)

$GCF=8$

2. Factor out the GCF and simplify.

$8(x^{2} +8x+16)$

3. Use the perfect square formula. $a^{2} +2ab+b^{2} =(a+b)^{2}$

$a = x\\b=4$

$(x+4)^{2}$

4. Done!

$8(x+4)^{2}$

8 0

3 years ago

This is it guys thx!✨

Tanzania [10]

Answer:

It's D: 16

Step-by-step explanation:

6 0

3 years ago

In the last baseball game, there were two 3-run home runs and 4 hits that each scored 2 runs. Write in algebraic expression to m

Aloiza [94]

Let the number of runs made on the home run be x, then for the two 3-run home runs, we have 2x

Let the number of runs made in each hit be y, then for the 4 hits that each scored 2 runs, we have 4y.

Thus the algebraic expression to model the total score is 2x + 4y.

Because, there are 3 runs per home run, then x = 3 and because there are 2 runs per hit, then y = 2.

Therefore, the total score is given by 2(3) + 4(2) = 6 + 8 = 14.

7 0

4 years ago

8m^2+ 40m ------------------- 8m

dsp73

Answer:

$(m+5)$

Step-by-step explanation:

Take out 8m as a factor from the top side of the equation. You are left with $\frac{8m(m+5)}{8m} = m+5$

6 0

3 years ago