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Allushta [10]
2 years ago
9

What is the length of side YZ to the nearest tenth please show your work!

Mathematics
1 answer:
fenix001 [56]2 years ago
6 0

<em>Length of side YZ to the nearest tenth is 16 ft</em>

<em></em>

To solve this question we would use the sine rule. The sine rule states that

<u>A/sin a = B/sin b</u>

if we take our angle a to be XZY, and b to be ZXY.

Going by angles in a triangle, ZXY = 180 - 90 - 35 = 55. This means that our angle b is 55º

applying the sine rule, we have

11/sin 35 = B/sin 55

11/0.5736 = B/0.8192, if we cross multiply, we have

B = (11 * 0.8192)/0.5736

B = 9.0112/0.5736

B = 15.7 ft

learn more about sine rule here brainly.com/question/9599008

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Three less than 5 times a number is less than or equal to 12. If the number is a whole number, what could the number be?:
PIT_PIT [208]

Answer:

D

Step-by-step explanation:

4x2=8

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6x2=12

This answer is the closest to 12 but it doesn't go over 12, so this is less than or equal to 12

8 0
4 years ago
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alexdok [17]

Answer:

2i and -2i

Step-by-step explanation:

I'll change u to x to be easier to understand.

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sqrt(x^2) = sqrt(-4)

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8 0
2 years ago
A linear pair of<br> angles have<br> measures of 3m - 6<br> and 3m + 18. What<br> is the value of m?
timama [110]

Answer:

the value of m = 28°

Step-by-step explanation:

the sum of adjacent angles which form linear pair is 180°

so,

=》3m - 6° + 3m + 18° = 180°

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=》6m = 180° - 12°

=》m = 168° ÷ 6

=》m = 28°

4 0
3 years ago
Find last year’s salary if, after a 3% pay raise, this year’s salary is $32,960.
belka [17]

Answer:

$32000

Step-by-step explanation:

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x + 3% of x = $32960

x + 0.03x = $32960

1.03x=$32960

x = 32960/1.03

x = $32,000

So, last year's salary was $32000.

3 0
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