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4 years ago

Which expression is equivalent to rm ÷ rn? (4 points)

1 answer:

6 0

I did not know what your question implied; so I answered it both ways.

rm ÷ rn

= $\frac{rm}{rn} = \frac{m}{n}$

$r^{m}$ ÷ $r^{n}$

= $\frac{ r^{m} }{ r^{n} } = r^{m - n}$

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What is the slope of the line in the graph? 4th possible answer is 4/3 ---- بنام

Delvig [45]

Answer: Second option.

Step-by-step explanation:

The slope of a line can be calculated with this formula:

$m=\frac{y_2-y_1}{x_2-x_1}$

Then, you need to choose two points of the line shown in the graph and substitute them into the formula for calculate the slope:

Let's pick the points (-4,4) and (4,-2).

Substituting:

$m=\frac{-2-4}{4-(-4)}$

Simplifiying, you get that the slope of the line in the graph is:

$m=\frac{-2-4}{4-(-4)}\\\\m=\frac{-6}{4+4}\\\\m=\frac{-6}{8}\\\\m=-\frac{3}{4}$

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3 years ago

2y to the power of 2x - 3xz = ?

MrRissso [65]

Answer:

x•(2xy-3z)

Step-by-step explanation:

2x²y -3xz== x(2xy-3z)

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4 years ago

What is the answer and how to you solve it as easy as possible

Gnom [1K]

Answer:

A = 504inch

Step-by-step explanation:

Formula = A = 2(wl + hl + hw)

or A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.

2wl = 6inch × 12inch = 72inch × 2 = 144inch

2lh = 12inch × 10inch = 120inch × 2 = 240inch

2hw = 10inch × 6inch = 60inch × 2 = 120inch

Then add all

144inch + 240inch + 120inch = 504inch

A = 504inch

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3 years ago

I need help lol.. what is a solution to this equation: y = -1/4x + 8

BlackZzzverrR [31]

Answer:

You cannot solve this

Step-by-step explanation:

you need at least one value given like x=something or y=something so you can plug it in

if you meant solve for x, then x= -4y+32

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3 years ago

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Afina-wow [57]

Answer:

Step-by-step explanation:

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3 years ago