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3 years ago

Factor -1/3 out of -1/3 - 18

Mathematics

2 answers:

kumpel [21]3 years ago

8 0

-18 would be your correct answer!

BARSIC [14]3 years ago

3 0

-18 is the answer
Explanation

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How do I solve this equation ???

Anastaziya [24]

To solve for the variable $b$ , we have to make it alone. The first thing we do is add $6.5$ to both sides of the equation:

$13.7b-6.5+6.5=-2.3b+8.3+6.5\\13.7b=-2.3b+14.8$

Now add $2.3$ to both sides:

$13.7b+2.3b=-2.3b+14.8+2.3b\\16b=14.8$

Finally, divide both sides by 16 to get the final answer:

$\frac{16b}{16} =\frac{14.8}{16}$

Therefore,

$b=0.3$

Hope this helps!

8 0

2 years ago

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ale4655 [162]

Answer:

The answer is 50

Step-by-step explanation:

1) multiply 6 by 7

2) multiply 4 by 2

3) add the products together

6 0

3 years ago

Read 2 more answers

At a team meeting, 80% of the tennis team was there. If there were 12

Illusion [34]

Answer:

15 people

Step-by-step explanation:

let x=total # of people on the team

80%=12

80/100=12/x

cross multiply

80x=1200

division property of equality (divide both sides by 80)

x=15

There are 15 people on the team.

8 0

3 years ago

What is the vertex of g(x) = 8x2 - 64x

Ainat [17]

Hi, check my ans, tell me if anything is wrong. Ok?

8 0

3 years ago

Can someone answer this pls??

babymother [125]

<h3><u>Explanation</u></h3>

Given the expressions and values.

$\frac{2ab + {a}^{2} {b}^{2} - a}{ab} \\ \begin{cases} a = - 1 \\ b = 1 \end{cases}$

Substitute the value of a and b in the expression to evaluate.

$\frac{2( - 1)(1) + {( - 1)}^{2} {(1)}^{2} - ( - 1)}{( - 1)(1)}$

Evaluate

$\frac{2( - 1) + 1(1) + 1}{ - 1} \\ \frac{ - 2 + 1 + 1}{ - 1} \\ \frac{ - 2 + 2}{ - 1} \\ \frac{0}{ - 1} \Longrightarrow 0$

<h3><u>Answer</u></h3>

<u> $\large \boxed{0}$ </u>

3 0

3 years ago