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3 years ago

I need help ASAP please (rational exponents)

Mathematics

1 answer:

denis-greek [22]3 years ago

5 0

The answer would be x^12yz^4/64

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Select the descriptor (A, B, C, D): that best describes the relationship between the \"reactants\" and \"products

telo118 [61]

Answer

Step-by-step explanation:

question is incomplete neither the equation is given nor the formula

but best to my knowledge lets take a example and solve the question

(see given picture)

answer for that would be (b)

5 0

3 years ago

The back of Alisha's property is a creek. Alisha would like to enclose a rectangular area, using the creek as one side and fenci

melomori [17]

A square has all 4 sides equal, so divide the amount of fence available by 4 to get the length of one side of the square

600/4 = 150

Now since the creek is being used for one side, add one side of the square to the other side to get a rectagle 150 by 300 feet.

Area = 150 x 300 = 45,000 square feet.

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2 years ago

Reason abstractly. Are all horizontal lines parallel? Use slope<br> explain how you know.

ohaa [14]

Answer:

All horizontal lines are NOT parallel.

Step-by-step explanation:

We learned that lines go on forever.

If one line is slightly slanted, and the other line is completely straight, these lines are not parallel, as they will meet at some point.

Hope this helped :)

6 0

3 years ago

RSM wants to send four of its 18 Math Challenge teachers to a conference. How many combinations of four teachers include exactly

tatiyna

Answer:

1120 combinations of four teachers include exactly one of either Mrs. Vera or Mr. Jan.

Step-by-step explanation:

The order in which the teachers are chosen is not important, which means that the combinations formula is used to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

1 from a set of 2(Either Mrs. Vera or Mr. Jan).

3 from a set of 18 - 2 = 16. So

$C_{2,1}C_{16,3} = \frac{2!}{1!1!} \times \frac{16!}{3!13!} = 1120$

1120 combinations of four teachers include exactly one of either Mrs. Vera or Mr. Jan.

4 0

3 years ago

URGENT!!! SOLVE BY TAKING THE SQUARE ROOTS. 50 POINTS

il63 [147K]

Answer:

Step-by-step explanation:

Hope I helped you

¶Emma Jess¶

3 0

2 years ago