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Soloha48 [4]
3 years ago
7

Find the measure of angle X

Mathematics
2 answers:
stich3 [128]3 years ago
6 0

According to the picture, you can assume that angle X is congruent to angle Y due to their triangle shape. Here is the work:

1. Set the equations equal to one another: 4x-8 = 2x

2. Move the variables to get the "x" values on one side: 2x = 8

3. Divide by 2 to get "x": x = 4

4. Plug in "x" into the Angle X equation: 4(4)-8 = angle x....16-8....8

Angle X is 8 degrees. Hope this helped :)

sergij07 [2.7K]3 years ago
4 0

angle x would be 8 degrees :)

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Can someone help me please i didnt learn this
OLga [1]

Answer:

1.) Exponential Growth

2.) Exponential Decay

3.) Exponential Growth

4.) Exponential Decay

Step-by-step explanation:

<u>1.) </u><u><em>f (x) </em></u><u>= 0.5 (7/3)^</u><u><em>x</em></u>

            ↓

always increasing

<u>2.) </u><u><em>f (x) </em></u><u>= 0.9 (0.5)^</u><u><em>x</em></u>

<em>             </em>↓

always decreasing

<u>3.) </u><u><em>f (x) </em></u><u>= 21 (1/6)^</u><u><em>x</em></u>

            ↓

always increasing

<u>4.) </u><u><em>f (x) </em></u><u>= 320 (1/6)^</u><u><em>x</em></u>

<em>          </em>   ↓

always decreasing

<u><em>EXPLANATION:</em></u>

It's exponential growth when the base of our exponential is bigger than 1, which means those numbers get bigger. It's exponential decay when the base of our exponential is in between 1 and 0 and those numbers get smaller.

7 0
3 years ago
Owen had 18 guitars. He sold 5 guitars and kept the rest. What is the ratio of guitars he kept to guitars he sold?
Romashka [77]

Answer:

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C: 1 × 4 × 4

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