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r-ruslan [8.4K]
3 years ago
14

PLEASE HELP QUICK!!!

Mathematics
2 answers:
GrogVix [38]3 years ago
8 0
The answer is 50pi.
Marysya12 [62]3 years ago
4 0

The formula for the volume of a cone is V=\pi r^2\frac{h}{3}

Plug in the values we know.

V=\pi (5)^2\frac{6}{3}

V=\pi*25*2

V=50\pi

V=157

^ If 3.14 was used for \pi

Hope this helps.

頑張って!

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Write in standard form: An equation of a line which has a slope of 2/3 and contains the point (0,2)
Rina8888 [55]

The equation of a line with slope 2/3 and point (0,2) is 3y - 2x = 6

The equation of a line is given as

y = mx + c

m = slope

c = intercept

The data given are

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  • x = 0
  • y = 2
<h3>Intercept</h3>

Put in the values into the equation above and solve for the intercept.

y = mx + c\\2 = 2/3(0) + c\\c = 2

<h3>Equation of the line</h3>

y = 2/3x +2\\

Multiply through by 3

y = 2/3(x) +2\\y(3) = (3)2/3x + 2(3)\\3y = 2x + 6\\3y - 2x = 6

From the above calculation, the equation of a line is 3y - 2x = 6

Learn more about equation of a line here;

brainly.com/question/13763238

8 0
3 years ago
PLS PLS PLS BE QUICK SPAM will be reported
Paraphin [41]

Solving a linear equation, we conclude that she made 5 batches of cookies.

<h3>How many batches of cookies has she made?</h3>

We know that Alexis bought a bag that contains 8 cups of m&m's. First, she uses two-thirds of a cup to make each batch, so for x batches, she needs:

B(x) = (3/5)*x

That linear equation tells us how many cups are used to make x batches.

We know that at the end, she has 5 cups, and she started with 8 cups, so she used:

8 cups -5 cups = 3 cups.

Now we need to solve the linear equation:

B(x) = 3 =  (3/5)*x

Solving the linear equation for x we get:

3 = (3/5)*x

3*(5/3) = x

5 = x

This means that she made 5 batches of cookies.

If you want to learn more about linear equations:

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4 0
2 years ago
Which of the following is not geometric sequence
vfiekz [6]

A. The common ratio is 5

B. The sequence is the Fibonacci sequence. There is no common ratio.

C. The sequence is a sequence of squares. There is no common ratio.

D. The common ratio is 1/2.

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A and D are geometric sequences.

B and C are not geometric sequences.

5 0
4 years ago
Can you guys help i’m kinda struggling
Paraphin [41]

Answer:

D is the answer

Step-by-step explanation:

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5 0
3 years ago
A survey was given asking whether people like dogs and/or cats. 153 said they like dogs 191 said they like cats 56 said they lik
lapo4ka [179]

Answer:

There were 362 people surveyed

Step-by-step explanation:

* <em>Lets explain how to solve the problem</em>

- A survey was given asking whether people like dogs and/or cats

# 153 said they like dogs

# 191 said they like cats

# 56 said they liked both cats and dogs

# 74 said they don't like cats or dogs

- We need to find how many people were surveyed

* <em>Lets find the number of who likes dogs only and the number who</em>

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∴ The number who likes dogs only = 153 - 56 = 97

∴ The number who likes cats only = 191 - 56 = 135

- The total number of people were surveyed is the sum of the number

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  who doesn't like both

∵ The number who doesn't like dogs or cats is 74

∴ The total number = 97 + 135 + 56 + 74 = 362

* There were 362 people surveyed

7 0
3 years ago
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