In ΔSTU, the measure of ∠U=90°, the measure of ∠T=79°, and US = 9.1 feet. Find the length of TU to the nearest tenth of a foot.
2 answers:
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Answer:
1. 44 + 3x
2. 2y - 8
3. x - 6
15.
16.
17.
Step-by-step explanation:
1. 7² + 2² - 5 - 4 + 3x
49 + 4 - 5 - 4 + 3x
53 - 5 - 4 + 3x
48 - 4 + 3x
44 + 3x
2. - y - 5 + y + 2(2y-y) - 3
-y - 5 + y + 4y - 2y -3
-y - 5 + 5y - 2y - 3
4y - 2y - 5 - 3
2y - 8
3. 5x -3 - x - 3(x + 1²)
5x - 3 - x - 3x - 3
4x - 3x - 3 -3
x - 3 -3
x - 6
15.
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17.
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Hope this helps.
Answer:
4, 1, 6.
See explanation
Step-by-step explanation:
You are given the equation
First subtract from both sides:
and multiply the equation by -1:
Now multiply (1) by 2:
At last, divide by