Answer:
First picture - 20.42 m
Second picture - 12.9 m
Step-by-step explanation:
------------------------------------------------------------------------------------------------------------
Formula for pyramid:

Where,
b = base - 3.5 m
h = height - 5 m
Thus,

≈ 
------------------------------------------------------------------------------------------------------------
Formula for pyramid:

Where,
b = base - 3 m
h = height - 4.3 m
Thus,


------------------------------------------------------------------------------------------------------------
<u><em>Kavinsky</em></u>
9. Area of a triangle is proportional to height. If the height increases by a factor of 4, then ...
The area will increase by a factor of 4. . . . . (2nd selection)
10. The base lengths and height are needed:
• 5 mm
• 8 mm
• 10 mm
Answer:
Step-by-step explanation:
Let yesterday's price be x
Discount percentage = 36%
Sale price = $ 560
(100-36)% of x = 560
64 % *x = 560

Yesterday's price = $ 875
Answer: its b
Step-by-step explanation:
Answer:
tanA = sinA / cosA = 3/5 / 4/5 = 3/4.