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2 years ago

I need the answer to this problem

Mathematics

1 answer:

Molodets [167]2 years ago

8 0

Answer:

See below

Step-by-step explanation:

When multiplying powers, add them

^3 x^4 = ^7

^2 x ^ 4 =^6

Sorry, putting multiple ones, hard to see in pic

Multiply coefficients

3x3 = 9

Soo . .

9^7 or 9^ 6 depending on the #'s(powers) in the pictures

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The coordinate grid shows the plot of four equations.

Rom4ik [11]

Answer:

Your answer would be A and B

Step-by-step explanation:

Simply look for the coordinates on the graph and look for the name of the lines that intersect there.

5 0

2 years ago

I need help (Find the slope of the line through the given pair of points) (-7,-18),(4,4)

larisa [96]

Answer:

Step-by-step explanation:

You can find slope using the slope equation : $\frac{y2-y1}{x2-x1}$

Plug in the two points : $\frac{4-(-18)}{4-(-7)}$

Calculate by adding the numbers: $\frac{22}{11}$

Reduce the fraction : 2

The slope is 2

7 0

2 years ago

Which expression is equivalent to r to the 9th over r to the 3rd

alisha [4.7K]

Answer:

$r^{6}$

Step-by-step explanation:

To make this a bit easier to see, we'll expand that expression.

R to the 9th is just r times itself 9 times. R to the third is r times itself 3 times.

(excuse my bad formatting)

The expression:

r • r • r • r • r • r • r • r • r • 1

r • r • r • 1

Remember, anything and everything has a coefficient or denominator of 1.

So, we can cancel 3 r's from the numerator and denominator.

r • r • r • r • r • r • 1

Simplify....

$\frac{1r^{6}}{1}$

That just equals $r^{6}$ .

3 0

2 years ago

David leaves reading at 11 45am. he arrives at cardiff at 1 45pm. david drives at an average speed of 56 miles per hour. work ou

yan [13]

Step-by-step explanation:

speed = distance/time

we know the speed and the time (11:45am to 1:45pm = 2 hours).

distance = speed × time = 56 m/h × 2 h = 112 miles

3 0

1 year ago

Three brothers have ages that are consecutive odd integers. The difference between the age of the oldest and twice the age of th

Genrish500 [490]

N, N+2, and N + 4 are the ages

(N + 4) - (2N) = (N + 2) -24

4 - N = N - 22

2N = 26

N = 13

The brothers are 13, 15, and 17 years old.

HOPE THIS HELPS!!

PLEASE GIVE ME BRAINLIEST!!

6 0

2 years ago