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photoshop1234 [79]

3 years ago

5

Solve -4ab+10a^2+2please help

1 answer:

Katen [24]3 years ago

5 0

Answer:

$\boxed{\bold{2\left(-2ab+5a^2+1\right)}}$

Step-By-Step Explanation:

Rewrite 10

$\bold{5\cdot \:2}$

Rewrite -4

$\bold{2\cdot \:2}$

Rewrite Equation

$\bold{2\cdot \:2ab+5\cdot \:2a^2+2}$

Factor Out Common Term 2

$\bold{2\left(-2ab+5a^2+1\right)}$

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Fynjy0 [20]

Answer:

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Step-by-step explanation:

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3 years ago

Suppose a Pony Express rider was paid $192 for 12 weeks of work. If he was paid the same amount each week,how much was he paid f

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3 years ago

Type the correct answer in each box. If necessary, use / for the fraction bar(s).

Tom [10]

Given:

The values are $a=0.\overline{6},b=0.75$ .

To find:

The values of $ab$ and $\dfrac{a}{b}$ .

Solution:

We have,

$a=0.\overline{6}$

$a=0.666...$ ...(i)

Multiply both sides by 10.

$10a=6.666...$ ...(ii)

Subtracting (i) from (ii), we get

$10a-a=6.666...-0.666...$

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And,

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$b=\dfrac{75}{100}$

$b=\dfrac{3}{4}$

Now, the product of a and b is:

$ab=\dfrac{2}{3}\times \dfrac{3}{4}$

$ab=\dfrac{1}{2}$

The quotient of a and b is:

$\dfrac{a}{b}=\dfrac{\dfrac{2}{3}}{\dfrac{3}{4}}$

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HELP ME PLEASEEEEEEEEE

natima [27]

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The cost of a type of educational toy is expressed as y = 3x + 2. Find the rate of change.

NNADVOKAT [17]

Answer:

3

Step-by-step explanation:

<em>Rate of Change </em>is the same as <em>Slope</em><em>.</em><em> </em>According to the Slope-Intercept Formula, <em>y</em><em> </em><em>=</em><em> </em><em>mx</em><em> </em><em>+</em><em> </em><em>b</em><em>,</em><em> </em><em>m</em><em> </em>is the <em>Rate</em><em> </em><em>of</em><em> </em><em> </em><em>Change</em><em> </em>[<em>Slope</em>].

I am joyous to assist you anytime.

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3 years ago