Answer:
r=8.74038744 m
and surface area=1303.76211 m2
Step-by-step explanation:
Answer:
Part 1) The measure of x is 23°
Part 2) The value of y is 
Part 3) The value of z is 
Step-by-step explanation:
step 1
Find the value of x
we know that
------> by complementary angles

step 2
Find the value of y
In the right triangle of the figure
-----> adjacent side angle of 67 degrees divided by the hypotenuse

step 3
Find the value of z
In the right triangle of the figure
-----> opposite side angle of 67 degrees divided by the hypotenuse

Answer:
0.731 < p < 0.775
Step-by-step explanation:
We have a sample proportion of 753/1000 = 0.753
We need to construct a 90% confidence interval for the population proportion. Since n > 30, we use the corresponding z-value of 1.645.
See attached photo for the formulas and construction of the confidence interval.
Answer:
I can't see the question, so I can't help
Step-by-step explanation:
Go with your gut.
<h2>
Answer:</h2>
To find the missing angle, we need to find x.

Now, we plug in what we got for x into 3x.

The value of 3x is 114.