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Mashutka [201]
3 years ago
8

HELP!!!!!!!! I’ll mark as brainliest

Mathematics
1 answer:
Goshia [24]3 years ago
3 0

Answer:

It's an icosoles triangle. Both sides of 11.4 are the same

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Evaluate sin^-1 1/2 . Round your answer to the nearest hundredth.
adoni [48]

Answer:

<h2>30.00</h2>

Step-by-step explanation:

Given the expression sin^{-1} 1/2, the following steps must be taken to evaluate the expression.

Let\  y = sin^{-1}1/2

y = sin^{-1} 0.5

From the calculator, the value of y wil give;

y = 30\\\\y = 30.00 (to\ the \ nearest \ hundredth)

Hence sin^{-1}  0.5 = 30.00.

6 0
4 years ago
WILL MARK BRAINLIEST IF CORRECT!!!
wlad13 [49]

I got C. 92.08

I'm not 100% sure I did this right, but I took the money gained between years nine and eleven and divided it by 2. I tried a few other ways, but none of my answers were choices.

4 0
3 years ago
-7x-4=13 how do u show the work and how do u check it
ioda

Answer:

Step-by-step explanation:add 4 to the side that has "13" then you will get "17" then divided -7 from x and "17"and your answer is x=idk

3 0
4 years ago
A guy wire to a tower makes a 71° angle with level ground. At a point 36 ft farther from the tower than the wire but on the same
lilavasa [31]

The length of the wire is 37.15 ft

<u>Explanation:</u>

The figure is attached for the reference.

tan (71) = \frac{y}{x}

tan (36) = \frac{y}{36+x}

So,

tan(36) (36 + x) = y

tan(71) = \frac{tan (36) (36 + x )}{x}

2.9 = \frac{0.73 (36 + x)}{x} \\\\2.9 x = 26.28 + 0.73x\\\\2.17x = 26.28\\\\x = 12.11 ft

Substituting x = 12.11 ft in equation 1:

tan (71) = \frac{y}{12.11} \\\\2.9 X 12.11 = y\\\\y = 35.119 ft

Length of the wire, z = \sqrt{x^2 + y^2}

So,

z = \sqrt{(12.11)^2 + (35.119)^2} \\\\z = \sqrt{146.6521 + 1233.3442} \\\\z = 37.15 ft

Therefore, the length of the wire is 37.15 ft

7 0
3 years ago
Exploring Functions Part 2 - writing function rules
Juli2301 [7.4K]

Answer:

Exploring Functions Part 2 - writing function rules Construct a T-chart for each of the functions from the homework titled: Exploring Functions Part 1. Be sure to determine the value of the function at step 0 and put this in the table too. Function 1 n f(n) Function 2 n fin) Function 3 n f(n) Function 11 72 f(n)

8 0
3 years ago
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