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3 years ago

I need help in this page

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

7 0

Step-by-step explanation:

a. 3.14 * 4² = 50.24 cm²

b. 16 cm

c. V = B * h = 50.24 * 16 = 803.84 cm²

Delicious77 [7]3 years ago

3 0

The correct answer is

A. 50.24

B. 16

C. 50.24 , 16 ,803.84

Explain

A. Area = πr^2 = 3.14(4)^2= 50.24

B. Volume = area x height = 50.24 x 16 = 803 . 84 cubic cm

So for part c the answer are 50.24 , 16 , 803.84

Hopefully this help you :D

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Is this a 3-4th fraction

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The clock hand made a 90 degree turn. It is not a 3/4 fraction.

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Two friends board an airliner just before departure time. There are only 11 seats left, 4 of which are aisle seats. How many way

Vadim26 [7]

Using the Fundamental Counting Theorem, it is found that:

The 2 people can arrange themselves in 40 ways.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with $n_1, n_2, \cdots, n_n$ ways to be done, each thing independent of the other, the number of ways they can be done is:

$N = n_1 \times n_2 \times \cdots \times n_n$

With one people in the aisle and one in the normal seats, the parameters are:

n1 = 4, n2 = 7

With both in the aisle, the parameters is:

n1 = 4, n2 = 3

Hence the number of ways is:

N = 4 x 7 + 4 x 3 = 28 + 12 = 40.

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

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2 years ago

You are taking hang-gliding lessons. The cost of the first lesson is one and a half times the cost of each additional lesson. Yo

kow [346]

So, givens: total lesson cost of $260, total lessons taken are 6, and the first lesson costs 1.5 (or 3/2) as much as the additional lessons.

First thing to do is to figure out how many additional lessons are in that, which are 5.

Then you can make a 1 variable equation with the information you have. I’m using x as my variable.

260= 3/2x + 5x

Combine like terms.

260 = 13/2x

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2 years ago

Harry’s company can store 50,000 units of their new product in the warehouse, the maximum capacity for the warehouse. They sold

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The company will take 47 weeks to fill the warehouse to its maximum capacity based on the current production rate.

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An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

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Maximum capacity for the warehouse = 50,000 units

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Number of units produced per week = 3000 units

Number of orders per week = 1500 units

The number of weeks to fill the warehouse to its maximum capacity:

We can make an equation as:

3000M - 1500M - 20,000 = 50,000 ____(1)

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See attached photo:

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3 years ago

Read 2 more answers

I need help in this page​

I need help in this page