Answer:
The other angle is 33
Step-by-step explanation:
Complementary angles add to 90
57+x = 90
subtract 57 from each side
x = 90-57
x = 33
Answer:
1.504×10⁶ ft·lb
Step-by-step explanation:
We understand the top of the oil in the tank is 12 ft below ground level, and the bottom of the tank is 8+18=26 ft below ground level. Then the average depth of the oil is (12+26)/2 = 19 ft below ground level.
The height of the oil in the tank is 26-12=14 ft, so the volume of it is ...
V = πr²h = π(6 ft)²(14 ft) = 504π ft³ ≈ 1583.36 ft³
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So, the work required to raise that volume of oil to the surface is ...
(1538.36 ft³)(50 lb/ft³)(19 ft) = 1.504×10⁶ ft·lb
circumference of the pizza = PI*d
using 3.14 for PI
circumference = 3.14*18 = 56.52 inches
56.52 /12 = 4.71 inches of crust
First I'll simplify the first one by distributing
11m + 10p
And the second
10p + 11m
Yep they're equal
Answer:
$163.85
Step-by-step explanation:
Since the cost of the couch is $113.00 then this is the original 100% price. To find a 45% mark up then find 145%. Remember 100+45 = 145. To find the price set up a proportion with these values:
Solve for the price by cross multiplying numerator with denominator.
x(100) = 113(145)
100x = 16385
x= 163.85