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Tcecarenko [31]

3 years ago

11

Three consecutive integers add up to -6. the integers are

1 answer:

alina1380 [7]3 years ago

6 0

Answer:

-3, -2, -1

Step-by-step explanation:

you need to form an equation. We know that the integers are consecutive (meaning that they only have a difference of 1) so we could make an equation. x+(x+1)+(x+2)=-6. we solve the equation to get x=-3. We now know all the other numbers as well. -3+1=-2, -2+1=-2. The numbers are :-3, -2, -1

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Please asap<br>for 10 points!

kari74 [83]

<h3>Given:</h3><h3>Large cone:</h3>

r= 8 cm
h= 20 cm

<h3>Small cone:</h3>

r= 4 cm
h= 10cm

<h3>Note that:</h3>

r: radius
h: height

<h3>To find:</h3>

The volume of the frustum of the given cone.

<h3>Solution:</h3>

Frustum is a part of a cone formed by cutting off the top by a parallel plane.

$\large\boxed{Formula: V= \frac{1}{3}\pi{r}^{2}h}$

Let's solve!

First, let's find the volume of the smaller cone.

Substitute the values according to the

formula.

$V= \frac{1}{3}×\pi×{4}^{2}×10$

$V= 167.5516082 \: {cm}^{3}$

Now, we can round off to the nearest hundredth.

The value in the thousandths place is smaller than 5 so we won't have to round up.

$\boxed{V= 167.55 \: {cm}^{3}}$

Next, let's find the volume of the bigger cone.

Substitute the values according to the formula.

$V= \frac{1}{3}×\pi×{8}^{2}×20$

$V= 1340.412866 \: {cm}^{3}$

Now, we can round off to the nearest hundredth.

The value in thousandths place is smaller than 5 so we won't have to round up.

$\boxed{V=1340.41 \: {cm}^{3}}$

Now, we can find the volume of the frustum.

We'll have to minus the volume of the smaller cone from the bigger cone.

$V= 1340.41-167.55$

$\large\boxed{V= 1172.86 \: {cm}^{3}}$

<u>Hence, the volume of the frustum is 1172.86 cubic centimeters.</u>

8 0

2 years ago

A pitcher holds 16 cups of lemonade. How many pints does it hold? 32 8 4 2

Serggg [28]

Answer:

8 pints because 16 cups is one gallon so 4 pints is one gallon

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

If a side of the field is 9/10 mile and 1/2 mile what is the length of the field

Katyanochek1 [597]

Answer:

<em>The field is 1 and 4/10 mile long.</em>

Step-by-step explanation:

If I understand the question:

(1/2) + (9/10) =

(5/10) + (9/10) = (14/10)

(14/10) is 1 and 4/10

The field is 1 and 4/10 mile long.

4 0

2 years ago

HOW do I solve these questions?

weeeeeb [17]

Okkk

Step-by-step explanation:

1. 5(1+9v)=5+5x9v=5+(5x9v)=5+45v

2.(20:4/12:4)=4(5b+3)

4 0

3 years ago

Read 2 more answers

Let Î be a Bernoulli random variable that indicates which one of two hypotheses is true, and let P(Î = 1) = p. Under the hypothe

Natasha_Volkova [10]

I am so confused on this can u help me

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3 years ago