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Svetach [21]
2 years ago
14

The diagonals of a rectangle PQRS intersect at O if angle ROQ=60°

Mathematics
1 answer:
Nitella [24]2 years ago
6 0

Answer:

63783657865781645871661746656395761497567945659871264558716 million answers are possible but ill give u the most accurete answer its f659 degrees

Step-by-step explanation:

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A spherical tank has a capacity of 800 gallons. Using the fact that 1 gallon is about 0.1337 ft3, find the radius of the tank (t
nydimaria [60]

Solution-

Capacity of the spherical tank = 800 gallons.

1 gallon = 0.1337 ft³,

Volume of 800 gallons = 800 × 0.1337 = 106.96 ft³

Formula for the volume of sphere

V =\frac{4\pi r^{3}}{3}

Equating both the volumes

⇒ \frac{4\pi r^{3}}{3} = 106.96

⇒ r^{3} = 25.53

⇒ r = \sqrt[3]{25.53}

⇒ r = 2.94

∴ Radius of the sphere is 2.94 ft


6 0
3 years ago
What is the volume of this sphere?
iren [92.7K]

Answer:

3052. 08

Step-by-step explanation:

volume = 4/3πr^3

= 4/3π*(9)^3= 3052.08 in^3

4 0
2 years ago
To make 5 apple pies you need 2 pounds of apples how many pounds of apples do you need to make 20 Apple pies
Vanyuwa [196]
8 pounds. Because you'll need 4 pounds to make 10 apple pies, 6 pounds to make 15 apple pies, and 8 pounds to make 20 apple pies.
5 0
2 years ago
-7d=56<br><img src="https://tex.z-dn.net/?f=%20-%207%20%3D%2056" id="TexFormula1" title=" - 7 = 56" alt=" - 7 = 56" align="absmi
PtichkaEL [24]
The only thing you need to do is divide 56 by -7. You know the d must be a negative number because negative x negative= positive. So 56 / -7 is -8.
7 0
2 years ago
Help please???????????????
irinina [24]

Answer: 3/4 as a decimal is 0.75


Step-by-step explanation: 0.75 is the percent. so it is 75%

Hope this helps :)

4 0
3 years ago
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