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Vadim26 [7]
3 years ago
9

8^9•8^7 rewrite the following expression using each base only once

Mathematics
1 answer:
Alex787 [66]3 years ago
5 0

Answer:

8^{16}

Step-by-step explanation:

8^9 \cdot 8^7

Use the rule

a^m \times a^n = a^{m + n}

8^9 \times 8^7 = 8^{9 + 7} = 8^{16}

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The sum of two consecutive integers is 41. Find the integers
BigorU [14]
20 and 21 is your answer

20 + 21 = 41

hope this helps
3 0
3 years ago
According to the US Census, Virginia had about 7.1 million residents in 2000. Of those, 24.6% were under age 18. To the nearest
Mazyrski [523]

7.1 Million × 0.246 = 1.7466 = 1.7 Million

4 0
3 years ago
-6y+15= -27 what is y?
stealth61 [152]

Answer:

y=7

Step-by-step explanation:

-6y= -27-15

-6y= -42

y=7

8 0
2 years ago
Read 2 more answers
HELP ME PLEASE AND EXPLAIN IT TOO! 28 Points!!!!!!!!!!
SIZIF [17.4K]
X=4
First find the solution to (x+1) ft. I chose to guess the answer as 4 and it worked (you’ll have to guess). I then plugged 4 into the other equation 2x. It became 2•4. Solving give the side length of 8 ft. Then you have to check to make sure they both have the same area. To do this just solve the equations.
First rectangle- 4•4= 16 ft area
Second rectangle- 2•8 = 16 ft area
( I’m really sorry if this is confusing)
4 0
3 years ago
Please help me out with this problem!
MA_775_DIABLO [31]

Answer:

C

Step-by-step explanation:

The red graph is the graph of y = f(x) shifted 1 unit right and then reflected in the x- axis.

Given y = f(x) then f(x + a) is a horizontal translation of a units

• If a > 0 then shift to the left of a units

• If a < 0 then shift to the right of a units

Here shift to the right of 1 unit, thus

y = f(x - 1)

Under a reflection in the x- axis

a point (x, y ) → (x, - y )

Note the y- coordinates are the negative of each other, thus

- y = f(x)

Now \frac{y}{-1} = - y, hence

The equation for the red graph is

\frac{y}{-1} = f(x - 1) → C

6 0
3 years ago
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