Answer:
The mean score is 87 
Step-by-step explanation:
79x2=158
158-71=87
 
        
             
        
        
        
Answer: $28,752
Explanation:
The<u> definition of bimonthly</u> is an event that happens once in two months.  represents "two", while
 represents "two", while  represents "event that happens by month.
 represents "event that happens by month.
Given that Glenda receives a salary of <u>$4,792 bi-monthly</u>, we are required to find the earnings per year.
There are <u>12 months in each year</u>, and if the given value is a 2-month value, then we shall divide 12 by 2 to find that there is in total 6 of the 2-month value.

Finally, we shall <u>multiply the total number with the salary</u>, which will be $4,792 times 6.

Hope this helps!! :)
Please let me know if you have any questions
 
        
             
        
        
        
Answer:

Step-by-step explanation:
(Assuming the correct angles are 30° and 45°)
We can use the tangent relation of the angle of elevation to find two equations, then we can use these equations to find the height of the pole.
Let's call the initial distance of the boy to the pole 'x'.
Then, with an angle of elevation of 30°, the opposite side to this angle is the height of the pole (let's call this 'h') minus the height of the boy, and the adjacent side to the angle is the distance x:

Then, with an angle of elevation of 45°, the opposite side to this angle is still the height of the pole minus the height of the boy, and the adjacent side to the angle is the distance x minus 10:

So rewriting both equations using the tangents values, we have that:


From the first equation, we have that:

Using this value of x in the second equation, we have that:





 
        
             
        
        
        
Answer:
2600 yd cubed
Step-by-step explanation:
13 times 20 is 260
260 times 10 is 2600