3 years ago

How do you find a missing exponent? If the question is 2^3 x 2^5 = 2^?

1 answer:

kap26 [50]3 years ago

4 0

Answer:

2^3 X 2^5 = 2^8

when multiplying indices with the same base number just add the indices

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Step2247 [10]

I think y = 8. Since x = -3 then the equation would be y = -1(-3) +5. -1 times -3 equals 3. So now the equation is y = 3 +5. That would give you 8.

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3 years ago

kotegsom [21]

They is 9dime and 13 Nickels because 13 x5=65 and 9 x10=90 .So 0.65+ 0.90= 1.55.

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3 years ago

irga5000 [103]

We have been given a table that shows a linear relationship between x and y. We are asked to find the rate of change change of y with respect to x.

To solve our given problem, we will find the slope of the line passing through the given points.

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

Let us find slope of line using points $(-20,96)$ and $(-2,15)$ .

$m=\frac{15-96}{-2-(-20)}$

$m=\frac{-81}{-2+20}$

$m=\frac{-81}{18}$

$m=-4.5$

Therefore, the rate of change of y with respect to x is $-4.5$ .

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3 years ago

Alexus [3.1K]

Answer:

A=22 or 23

B=5

Step-by-step explanation:

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3 years ago

Sav [38]

He announced that the US would no longer convert dollars to gold at fixed value

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3 years ago