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Westkost [7]
3 years ago
5

How to solve this equation?

Mathematics
2 answers:
Yuki888 [10]3 years ago
7 0
First condense using the rules of logs.
Log base 2 ((x-2)/5) = 1
Do a base power 2 to each side to clear the log base 2.
2^ log base 2 ((x-2)/5) = 2^1
(x-2)/5 = 2
Multiply both sides by 5
x-2 = 10
Add 2 to both sides
x = 12
sattari [20]3 years ago
7 0
The answer to you question is x=12
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Ruby conducted a survey and found the 5/6 of her classmates have a pet and 2/3 of those pets are dogs.what fraction of her class
Pie
To determine the fraction of her classmates with dogs as pets, we simply multiply the two given fractions based from the survey. 

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5 0
3 years ago
H(x) = -2x+5<br> g(x) = 2x² + x<br> Find (h+g)(1)
Westkost [7]

Are you evaluating functions for this? If so, here you go:

Given the functions to simplify (h + g)(1), the answer you seek would be 6 I believe.

Hope this helps!

4 0
2 years ago
Circle O is shown. Line segments B O and O C are radii. Point A is on the circle and is not within angle B O C.
Paha777 [63]

The ratio of major to minor arc = 2 : 1

What is a Circle?

A circle is the locus of a point such that its distance from a fixed point (center) is always constant.

Calculation

The length of an arc (L) with center angle θ is given by:

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where r is the radius.

Putting the values in the above formula.

For the major arc:

L = (240/360) * 2πr

For the major arc:

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The ratio of major to minor arc = [(240/360) * 2πr] / [(120/360) *2πr] = 2 : 1

The ratio of major to minor arc = 2 : 1.

Learn more about the circle here:

brainly.com/question/15125799

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Problem would be $424 x .40
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