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3 years ago

Solve the inequality. 2y ≥ 4

Mathematics

2 answers:

horrorfan [7]3 years ago

8 0

Step-by-step explanation:

$2y \geqslant 4$

$y \geqslant \frac{4}{2}$

$y \geqslant 2$

velikii [3]3 years ago

4 0

Answer: y≥2

Step-by-step explanation:

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kompoz [17]

Answer:

Step-by-step explanation:

1^3 = 1

2^3 = 8

3^3 = 27

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5^3 = 125

The missing number is 27.

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3 years ago

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Carissa also has a sink that is shaped like a half sphere. The sink has a volume of 4000/ 3 * π in 3. One day, her sink clogged.

givi [52]

Answer:

Part a) 119 cups

Part b) 30 cups

Step-by-step explanation:

Part a)

step 1

Find the volume of the conical cup with a diameter of 4 in. and a height of 8 in

The volume of the cone (cup) is equal to

$V=\frac{1}{3}\pi r^{2}h$

we have

$r=4/2=2\ in$ ----> the radius is half the diameter

$h=8\ in$

assume

$\pi =3.14$

substitute

$V=\frac{1}{3}(3.14)(2^{2})8=33.49\ in^3$

step 2

Find out how many cups of water must Carissa scoop out of the sink

Divide the volume of the sink by the volume of the cup

$\frac{4,000}{33.49}= 119\ cups$

Part b)

step 1

Find the volume of the conical cup with a diameter of 8 in. and a height of 8 in

The volume of the cone (cup) is equal to

$V=\frac{1}{3}\pi r^{2}h$

we have

$r=8/2=4\ in$ ----> the radius is half the diameter

$h=8\ in$

assume

$\pi =3.14$

substitute

$V=\frac{1}{3}(3.14)(4^{2})8=133.97\ in^3$

step 2

Find out how many cups of water must Carissa scoop out of the sink

Divide the volume of the sink by the volume of the cup

$\frac{4,000}{133.97}= 30\ cups$

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3 years ago

Hey there! Can someone tell me the answer please? Will give brainliest.

Nostrana [21]

Answer:

24 edges, 24 vertices, 8 faces - For that weird Cylender thing.

Step-by-step explanation:

There are six faces on sides (and two on both tops, these don´t have vertices or edges of their own), 4 edges on each one, 4 vertices on each one.

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3 years ago

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densk [106]

I believe that the answer is A.)264

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Catherine and Chelsie need to hire a clown for their birthday party. Clown A charges an initial $75 in addition to $12 per hour.

slamgirl [31]

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3 years ago

Solve the inequality. 2y ≥ 4​

Solve the inequality. 2y ≥ 4