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2 years ago

M^2/n^2 is equivalent to m 2n -2 m -2n 2 mn -2 m -2n -2

Mathematics

1 answer:

Kipish [7]2 years ago

3 0

Answer:

m^2 × n^-2

m^2×n^-2

Because a^2/b^2 = a^2b^-2

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Shipping rates for Company A and Company B are shown in the tables below. Which company has shipping rates that you can represen

meriva

Company B; the ratios of cost to weight are equivalent.

Step-by-step explanation:

Step 1:

In the equation, $y=kx$ k is the constant of proportionality.

If the values are in accordance with $y=kx$ , the values of k will be constant for all the values.

So we determine the values of k for both the companies and see which has a constant k.

If $y=kx, k = \frac{y}{x}$ . In these tables, y is the total cost and x is the weight in lbs.

Step 2:

For company A,

when $y=10.55, x=1, k = \frac{10.55}{1} = 10.55,$

when $y=10.85, x=2, k = \frac{10.85}{2} = 5.425,$

when $y=11.15, x=3, k = \frac{11.15}{3} = 3.71666.$

For company B,

when $y=2.75, x=1, k = \frac2.75}{1} = 2.75,$

when $y=5.50, x=2, k = \frac{5.50}{2} = 2.75,$

when $y=8.25, x=3, k = \frac{8.25}{3} = 2.75.$

So company B has a constant value of $k=2.75$ .

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2 years ago

Which verb form correctly completes the sentence? Jessica __________ one of her longer gowns to wear. A. choosed B. had chose C.

irina1246 [14]

D. chose

Jessica chose one of her longer gowns to wear.

Chose is an irregular verb. It comes form the verb choose, which means to select. The conjugation of choose is chose and chose is a past simple verb.

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3 years ago

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juin [17]

Answer:

A.) x=-3

B.) I have no clue I'm sorry I haven't learned anything over square method

Step-by-step explanation:

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All of the following are types of triangles except

prisoha [69]

C. reflex, because all of the others are triangles

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Three times a number is at most negative six.<br> 3x5-6<br> O 3x2-6<br> O 3x<-6<br> O 3x>-6

geniusboy [140]

The answer is 9 because you solve it from left to right and 3x5 equals 15, 15 subtracted by 6 equals 9

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3 years ago

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