To add or subtract with powers, both the variables and the exponents of the variables must be the same. You perform the required operations on the coefficients, leaving the variable and exponent as they are.

8 0

2 years ago

A local shelter is having an Adopt-a-thon for kittens and puppies. Kittens cost $50 to adopt and puppies are $75. The shelter ma

Solnce55 [7]

Answer:

Step-by-step explanation:

P=2K

50K+75P=1200, using P from above makes this equation become

50K+75(2K)=1200

50K+150K=1200

200K=1200

K=6, since P=2K

P=2(6)=12

So 12 puppies and 6 kittens were adopted.

5 0

3 years ago

What’s the answer??(SOMEONE PLEASE HELP ME)

Evgesh-ka [11]

To find $f^{-1}$ , you can switch the "x" and "f(x) or y" in the equation.

$f(x) = \sqrt[3]{x-2} +8$

$y = \sqrt[3]{x-2}+ 8$

$x = \sqrt[3]{y-2}+8$

Now you need to isolate the "y"

$x = \sqrt[3]{y-2}+8$ Subtract 8 on both sides

$x - 8 = \sqrt[3]{y-2}$ Cube ( ³ ) each side to get rid of the ∛

$(x-8)^{3} = (\sqrt[3]{y-2}) ^{3}$

$(x-8)^{3} = y -2$ Add 2 on both sides

$(x-8)^{3}+2 = y$

$f^{-1} = (x-8)^{3} + 2$

5 0

2 years ago

Read 2 more answers

An orange can be seperated into 8 sections. If 4 people eat 4 sections, how many oranges will it take to feed them

Anna007 [38]

Answer:

Step-by-step explanation:

4 people = 16 oranges needed total

1 orange = 8 peices

2 oranges= 16 peices

3 0

3 years ago