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NeX [460]
3 years ago
9

An angle measures 38°. What is the measure of its supplement?

Mathematics
1 answer:
Sedaia [141]3 years ago
4 0

Answer:

A. 144 degrees

B. 51 degrees

Step-by-step explanation:

38*3+30

114+30=144

39 + x = 90

x = 51

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A half-filled cylindrical water tank has a water level of 20 feet high. The tank can hold 6000 cubic feet of water. Find the dia
OleMash [197]

Answer:

Diameter of tank = 19.5 ft

Step-by-step explanation:

Volume of cylinder = Base area x Height.

Base area = Area of circle

\texttt{ Area of circle}=\frac{\pi d^2}{4}

Height = 20 ft.

Volume of tank = 6000 cubic feet .

\texttt{ Volume of cylinder = Base area x Height.}\\\\6000=\frac{\pi d^2}{4}\times 20\\\\d^2=381.97\\\\d=19.5ft

Diameter of tank = 19.5 ft

4 0
3 years ago
What would you get if you divided a half of a half of a half by a half of a fourth of a half?
BartSMP [9]
I think the question is 1/6 ÷ 1/6, which im pretty sure would be 1/3
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3 years ago
I need help finding Angle P
Doss [256]
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7 0
3 years ago
How many times does 0.4 fl oz go into 60 ml
Anna71 [15]
1 oz= 29.5735296 ml

Convert ounces to milliliters by multiplying milliliters in 1 ounce by 0.4 ounces.

=0.4 oz * 29.5735296 ml/oz
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Divide 60 ml by the portion size (11.829 ml)

=60 ÷ 11.829
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ANSWER: 5.07 times

Hope this helps! :)
6 0
3 years ago
Can someone explain (d) and (e) please? ​
muminat

Part (d)

Answer: 180 degrees

----------------------

Explanation:

QS is a diameter, which makes angle SPQ to be 180 degrees (ie a straight angle). Arc QTS is also going to be 180 degrees, because all semicircles are half of the full circle of 360 degrees. So (1/2)*360 = 180.

==================================================

Part (e)

Answer: 50 degrees

----------------------

Explanation:

Angle QPR is a central angle that subtends (cuts off) the minor arc RQ, which is shown to be 50 degrees. The central angle is equal to this arc measure, so angle QPR is also 50 degrees

8 0
3 years ago
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