4 years ago

using the graphing method to solve the equation 13(0.25)^x=7 Round your answer to the nearest thousandth

Mathematics

1 answer:

netineya [11]4 years ago

3 0

Answer:

x = 0.447

Step-by-step explanation:

You need to use your graphing calculator for this.

In y=, put 13(0.25)^x in Y1 and put 7 in y2. Using 2nd trace, find the intersections.

The answer I got was x = 0.447.

You might be interested in

What is the inverse one to one function of f(x) = square root of x-2???

alexira [117]

$f(x) = \sqrt{x - 2} \\y = \sqrt{x - 2} \\y^{2} = (\sqrt{x - 2})^{2} \\y^{2} = x - 2 \\x^{2} = y - 2 \\x^{2} + 2 = y \\x^{2} + 2 = f^{-1}(x)$

6 0

3 years ago

The diameter of a cylindrical construction pipe is 6 ft. If the pipe is 26 ft long, what is its volume?

Mandarinka [93]

Answer:

Step-by-step explanation:

First find the area of the circular base. The diameter is 6, so the radius is 3.

A circle is pi r square, so it is 3.14 x 3^2, = 28.26

Multiply that by the length 28.26 x 26 = 734.76, which rounds to 735 cubic feet.

5 0

3 years ago

HALPPP ILL GIVE BRAINALIST

Anestetic [448]

Answer:

1. 2 1/4

2. 8.25

3. 8 6/8

4. 51.18

5. 56.875

6. $6.22

7. 62.14

Step-by-step explanation:

8 0

3 years ago

Use the proportion. What is 72% of 150

kherson [118]

Answer:

108

Step-by-step explanation:

150x0.72=108

4 0

3 years ago

Read 2 more answers

Jill Barkely obtained a 25-year, $460,000 mortgage loan from University Savings and Loan Association with 6% interest. The month

aleksley [76]

<span>Have you considered calculating it directly? $2,962.40*(0.06/12)
If you do that then your answer would be 14.81...
Hope this helps... :)</span>

8 0

3 years ago