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Tamiku [17]
3 years ago
14

Help please! Will give brainly to correct answer.

Mathematics
1 answer:
vazorg [7]3 years ago
6 0
Use inverse to solve this problem. Cos-1(2/5)=66.421=66.
You might be interested in
Simplify <br>5(1-2x)-4(4-x)
____ [38]
The answer for this question is -6x-11
4 0
4 years ago
Find the measure of ∠P
Elenna [48]
To find the third angle of a triangle you can remember that ALL triangles angles add up to 180 degrees, ALWAYS

So that means that p + r + q = 180

r + q = 95

67 + 28 = 95 

So 95 + p = 180

We can subtract 95 from 180 to find what’s left so 180 - 95 = 85

The correct answer would be that the measure of angle p = 85 degrees

Because 28 + 67 + 95 = 180

I hope this helps! Dont forget to thank my answer and mark it as the brainliest if it was the most helpful! <3




6 0
3 years ago
Read 2 more answers
Please view picture. also please twll me how u got the answer
ruslelena [56]
The triangles ABC and DEC are similar triangles. We can prove this using the AA similarity theorem (angle A & angle D are congruent right angles; angle ACB & angle DCE are congruent vertical angles)

Because they are similar triangles, we can form the proportion below and solve for x to get...
AC/CD = BC/CE
2/5 = 3.61/x
2*x = 5*3.61
2*x = 18.05
2*x/2 = 18.05/2
x = 9.025
So EC is roughly 9.025 miles long

This means,
distance from Marc's house to Lewis's house = length of BE
distance from Marc's house to Lewis's house = (length of BC) + (length of EC)
distance from Marc's house to Lewis's house = (3.61) + (9.025)
distance from Marc's house to Lewis's house = 12.635

So the answer is choice D) 12.62 as this is the closest value to 12.635

6 0
4 years ago
Find the circumference of the circle with the diameter of 5 in.
irina1246 [14]

Step-by-step explanation:

Data:

circumference=?

c = \pi \times d \\ c = 3.14 \times 5 \\ c = 15.7 \\

7 0
3 years ago
Convert to standard<br> notation: 3.05 x 10^5<br> 30,500
melisa1 [442]

Answer:

305,000

Step-by-step explanation:

3.05x10^5

3.05

305000

move the decimal over 5 points to the right.

6 0
3 years ago
Read 2 more answers
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