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3 years ago

Match each solids with their formula

Mathematics

2 answers:

lisov135 [29]3 years ago

6 0

Answer:

pi r ^2 times h is cylinder

1/3 pi r ^2 times h is cone

Step-by-step explanation:

yuradex [85]3 years ago

6 0

Switch the cone and cylinder answers.

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I don’t know how to do it and I need help

yulyashka [42]

Answer:

Step-by-step explanation:

Hi the answer is simple all you need to do is focus it is the top row.

4 0

3 years ago

If x = 7 and y = 10, what is the value of the expression xy - ( y + 2) ?

Katena32 [7]

You times 7×10-(10+2) And making it C 58
Hope that helped

6 0

4 years ago

Read 2 more answers

The probability that a plant is edible is 4/5 and the probability that a plant grows at a constant rate and is edible is 14/19.

miskamm [114]

Answer: Probability that a plant grows at a constant rate, given it is edible is given by $\frac{35}{38}$ .

Step-by-step explanation:

Let B be an event that getting a plant grows at a constant rate.

Since we have given that

The probability that a plant is edible is given by

$P(A)=\frac{4}{5}$

The probability that a plant grows at a constant rate and is edible is given by

$P(A\cap B)=\frac{14}{19}$

We will use "Conditional probability ", i.e.

$P(A\mid B)=\frac{P(A\cap B)}{P(A)}$

$P(A\mid B)=\frac{\frac{14}{19}}{\frac{4}{5}}\\\\P(A\mid B)=\frac{14\times 5}{19\times 4}\\\\P(A\mid B)=\frac{70}{76}\\\\P(A\mid B)=\frac{35}{38}$

Hence, Probability that a plant grows at a constant rate, given it is edible is given by $\frac{35}{38}$ .

8 0

4 years ago

3-9*2^2

AlexFokin [52]

Answer:

-33

Step-by-step explanation:

first you should power number 2 to 2 and then multiply by 9 finally abstract it by 3

5 0

4 years ago

-2(7a+ 9b) = –14a + [?]b

OverLord2011 [107]

Answer:

-18

Step-by-step explanation:

Left Hand Side = -2(7a + 9b) = -14a - 18b

Comparing it with Right Hand Side, ? = -18

3 0

3 years ago

Read 2 more answers