Answer:
53°
Step-by-step explanation:
all triangles equal to 180°
the right hand angle is a 90° angle plus the 37° gives you 127 to find the answer you have to subtract 180 - 127 hence the answer 53°
Answer:
31 miles
Step-by-step explanation:
The bottom of the stratosphere is around 10 km (6.2 miles or about 33,000 feet) above the ground at middle latitudes. The top of the stratosphere occurs at an altitude of 50 km (31 miles).
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Answer:
151 in^3
Step-by-step explanation:
The rocket consists of two shapes - a cone and a cylinder
the volume of the plastic = volume of cone + volume of cylinder
volume of a cylinder = nr^2h
Volume of a cone 1/3(nr^2h)
n = 22/7
r = radius
the diameter is the straight line that passes through the center of a circle and touches the two edges of the circle.
A radius is half of the diameter
Radius = 5/2 = 2.5
Height of cone = 11 - 6 = 5
Volume of plastic = (22/7) x (2/5^2) x 6 + (1/3) x (22/7) x (2/5^2) x 5 = 117.9 + 32.7 = 150.6 in^3 = 151
(a) 2.49 * 6 = 14.94 <== what they spent on goodie bags
(b) 150 for 8 hrs = 150/8 = 18.75 per hr
(c) 182.53 - (150 + 14.94) = 182.53 - 164.94 = 17.59...they spent 17.59 more
<h3>
Answer:</h3>
21,333 1/3 ft²
<h3>
Step-by-step explanation:</h3>
The area of the rectangle on paper is the product of its length and width:
... (2 1/2 ft) × (1 1/3 ft) = (5/2×4/3) ft² = 10/3 ft²
The dimensions of the rectangle on the field are 80 times those on paper, so the area will be ...
... (80 × 2 1/2 ft) × (80 × 1 1/3 ft) = 80² × 10/3 ft² = 64000/3 ft²
... = 21,333 1/3 ft²