Ask question

Ask question

All categories

3 years ago

8

how to solve 2 to the 8th power divided by 2 to the 9 power? Im trying to find the right exponets topic for this but not having

any luck.

1 answer:

MArishka [77]3 years ago

7 0

2 to the negative 1 power. When you divide two exponents with the same base, you subtract the two exponents to get your answer.

:)

You might be interested in

Some doctors recommend that men drink 3 liters of water every day . There are approximately 29.6 milliliters in 1 fluid ounce. W

shusha [124]

Answer:

$\boxed{\text{101 fl oz}}$

Step-by-step explanation:

Step 1. Convert litres to millilitres

$\text{V} = \text{3 L} \times \dfrac{\text{1000 mL}}{\text{1 L}} = \text{3000 mL}$

Step 2.Convert millilitres to fluid ounces

$\text{v} = \text{3000 mL} \times \dfrac{\text{1 fl oz}}{\text{29.6 mL}} = \boxed{\textbf{101 fl oz}}$

8 0

3 years ago

In 1983, a pair of jeans cost $66.35. If a pair of jeans costs $118.10 today, what is the CPI?

Alex73 [517]

Answer choice C
118.10/66.35=1.779 or 1.78
1.78x100=178

3 0

3 years ago

Read 2 more answers

Given the function f(x)=(x+3)^2 and g(x)=3x+13 determine the x values of the point intersection

charle [14.2K]

Answer:

x = - 4, x = 1

Step-by-step explanation:

At the point of intersection

f(x) = g(x) , that is

(x + 3)² = 3x + 13 ← expand left side using FOIL

x² + 6x + 9 = 3x + 13 ( subtract 3x + 13 from both sides )

x² + 3x - 4 = 0 ← in standard form

(x + 4)(x - 1) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

x - 1 = 0 ⇒ x = 1

3 0

2 years ago

The manager at Gabriela's Furniture Store is trying to figure out how much to charge for a book shelf that just arrived. The boo

Burka [1]

Answer: The manager sold the book shelf at $235.2

Step-by-step explanation:

Since we have given that

Wholesale price of the book shelf = $147.00

But Gabriela's Furniture Store marks up all furniture by 60%.

So, Mark up value is given by

$\frac{60}{100}\times 147\\\\=\frac{8820}{100}\\\\=\$88.2$

So, the new price that the manager sold the book shelf is given by

$147+88.2\\\\=\$235.2$

Hence, the manager sold the book shelf at $235.2

4 0

3 years ago

matrenka [14]

Answer:

A. If angles XYZ and RST are congruent, then they are vertical angles.

Step-by-step explanation:

hope its right cuz on the test i got an 80% cant see the answers sorry :/

4 0

3 years ago