3 years ago

True or False

Mathematics

1 answer:

kolezko [41]3 years ago

5 0

True Hope this helps! ;D

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Answer correctly. thank you

Ghella [55]

Answer:

1. If it rains tomorrow then the concert will be canceled.

2. If you have two square roots then it's a positive integer.

Step-by-step explanation:

Changing the order of the words and adding if/then

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2 years ago

Find the volume of the figure.

NARA [144]

Answer:

Step-by-step explanation:

Volume of the figure = Volume of cone + Volume of hemisphere

Cone:

height h = 33 m

Diameter = 30m

Radius r = 30/2 = 15 m

Volume of Cone:

$=\frac{1}{3}\pi r^{2}h\\\\=\frac{1}{3}\pi*15*15*33\\\\=\pi*15*15*11\\\\=2475\pi m^{2}$

Hemisphere:

Radius r = 15 m

Volume of Hemisphere =

$=\frac{2}{3}\pi*r^{3}\\\\=\frac{2}{3}\pi*15*15*15\\\\=2*\pi*5*15*15\\\\=2250\pi$

Volume of the figure = 2475π + 2250π = 4725π m²

3 0

3 years ago

An apple watch that sold for $200 was on sale for $120.<br> What was the percent of discount?

ivolga24 [154]

The percentage of discount is 40%

3 0

3 years ago

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Mia and her 3 friends had £2468 between them. If her 3 friends all got 37% each of that the money. How much would be left for Mi

Ivan

Answer:

Mia had $1554.84

Step-by-step explanation:

100% = $2468

1% = $ 24.68

100 - 37 = 63%

63 % = 63 × $24.68

= $1554.84

6 0

3 years ago

Need help plz it’s only one question!!!

Semenov [28]

2.50 (5) = 12.5

she owes 12 dollars and 50 cents

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3 years ago

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