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2 years ago

I need help with this asapppp^^^^^^

Mathematics

2 answers:

CaHeK987 [17]2 years ago

7 0

Answer:

Step-by-step explanation:

bulgar [2K]2 years ago

4 0

Answer:

Option B

Step-by-step explanation:

A) 30w + 35 does not equal 65, because we are not given that w=1

B) 5(6w + 7) equals 30w + 35, so it is correct

C) 30w + 35 does not equal 65, because we are not given that w=1

D) 6w + 7 is (30w + 35)/5, which is not equal to (30w + 35)

E) N/A

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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3 years ago

Use the quadratic formula to solve x² + 9x + 10 = 0.<br><br> What are the solutions to the equation?

jok3333 [9.3K]

Answer:

$-1.30\ and\ -7.70$ (2 decimal places)

Step-by-step explanation:

Quadratic Formula: $x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

-----------------------------------------------

$x^2+9x+10=0$

Plug in values:

$x=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}$

First value of x:

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6 0

3 years ago

Which equation is equivalent to<br> 5 - 2x = 4?

expeople1 [14]

-2x = -1
x = 1/2
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3 years ago

Read 2 more answers

Need Help PLZ!!!!!!!!!!!!

d1i1m1o1n [39]

The answer is A. Because you can’t lose the amount of steps you took.

4 0

3 years ago