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3 years ago

Find A/// help please!! ❤️❤️

Mathematics

1 answer:

andre [41]3 years ago

5 0

It’s number 12!!!!! I know it already got answered

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Which expression is equivalent to ? Assume.

nikdorinn [45]

Answer:

2. $-2x^{8}y^{18}$

Step-by-step explanation:

We have been given an expression $\frac{10x^{6}y^{12}}{-5x^{-2}y^{-6}}$ and we are asked to find equivalent expression to our given expression.

Using fraction rule $\frac{a}{-b} =-\frac{a}{b}$ we can write our expression as: $-\frac{10x^{6}y^{12}}{5x^{-2}y^{-6}}$ .

Upon dividing 10 by 5 we will get,

$-\frac{2x^{6}y^{12}}{x^{-2}y^{-6}}$

Upon using exponent property for quotient $(\frac{a^{m}}{a^{n}} =a^{(m-n)})$ we will get,

$-\frac{2x^{6}y^{12}}{x^{-2}y^{-6}}=-2x^{(6--2)}y^{(12--6)}$

$-2x^{(6+2)}y^{(12+6)}$

$-2x^{8}y^{18}$

Therefore, our expression simplifies as $-2x^{8}y^{18}$ and 2nd option is the correct choice.

6 0

4 years ago

Read 2 more answers

Type the correct answer in each box. If necessary, use / for the fraction bar(s). Mike can stitch 7 shirts in 42 hours. He can s

Arada [10]

Answer:

1 shirt for every 6 hours

Step-by-step explanation:

42/7=6

8 0

3 years ago

The graph shows a quadratic function, f(x), and a cubic function, g(x).

DENIUS [597]

Answer:

B,c,d

Step-by-step explanation:

6 0

3 years ago

Mrs. Merritt, has 75% of her $300 dollar goal, how much money does she have?

Triss [41]

Answer:

She has 225 dollars

Step-by-step explanation:

75% of her $300

Change the percent to decimal form

.75 * 300

225

She has 225 dollars

3 0

3 years ago

smith put some money in a saving certificate which earns 8% a year. the yearly interest in $600. how much did smith invest?

pshichka [43]

$~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill&\$600\\ P=\textit{original amount deposited}\\ r=rate\to 8\%\to \frac{8}{100}\dotfill &0.08\\ t=years\dotfill &1 \end{cases} \\\\\\ 600=P(0.08)1\implies \cfrac{600}{0.08}=P\implies 7500=P$

6 0

2 years ago