Mathematics Middle School

Find the volume of the hemisphere in the figure. Use the volume formula and 3.14 for π .
A.) 77.69 yd
B.) 53.74yd
C.) 107.48 yd

PLEASE NO LINKS

Find The Volume Of The Hemisphere In The Figure. Use The Volume Formula And 3.14 For .A.) 77.69 Yd B.)

Answers

Answer 1
Formula for a sphere is V = (4 ⁄ 3) π r^3

The picture shown showed the diameter.

Half of a diameter is the radius.

The radius is 2.95 yd.

Let’s plug in the values into the formula.

V = (4/3) 3.14 (2.95)^3

V = 107.48

NOW THATS THE ANSWER FOR A WHOLE SPHERE BUT YOURE LOOKING FOR THE HEMISPHERE.

So let’s divide that in half:

107.48/2 = 53.74

Your answer is B.) 53.74 yd

Related Questions

Can someone help me?

Answers

Answer:

There are 24 centimeter cubes so the volume is 24 cm

Length = 4      width = 3     height = 2

4x3x2=24

Step-by-step explanation:

Answer:

There are 24 cm cubes so the volume is 24cm^3

Length- 4 Width- 3 Height-2

LxWxH is the equation. The answer is

4x3x2=24

Step-by-step explanation:

Pls help No Links pls

Answers

Answer:

Where is it baby? I can't see it

please help will give brainliest!

Answers

8.6
The hypotenuse can be found using Pythagorean Theorem

Answer: 8.6

Step-by-step explanation: In order to calculate q, the hypotenuse, you have to use the equation, [tex]q=\sqrt{r^2+p^2}[/tex].

After calculating, the answer you get is 8.60233. Since it says "calculate to one decimal place," you just leave it at 8.6.

Hope this helped! ;)

6b. Create a table that shows the relationship between the amount of
money Sarah has (M) and the number of weeks she works (W).

Answers

Answer:

120 x W = M

Step-by-step explanation:

If she makes 120 per week working then the number of the week she has work multiplied by 120 is her total for whichever week

Find the mean for the data in the bar chart below.

Answers

Answer:

6.2

Step-by-step explanation:

5, 6, 5, 6, 9

5+6+5+6+9 = 31

31/5 = 6.2

Hope this helps

6.2 because you add all the numbers then divide by 5

(why is it always math?)

Answers

Answer:

B. 54.12x38=2056.56 dollars to fill up 38 gallons.

Step-by-step explanation:

BOKU NO HERO ACADEMIA WOOOO

Answer: omg I didn’t mean to post so now I’m editing it

a recipe for 24 muffins rquires 2 cups of milk. how many cups of milk are needed to make 60 muffins?

Answers

Answer:

You will need 30 cups

Step-by-step explanation:

60 divided by two

Hope this helped and please mark brainylest!!

Answer:

30

Step-by-step explanation:

Sydney asked her friends to write down the number of hours they practice their instruments each week. The data is shown. 1, 6, 6, 5, 2, 2, 0, 5, 6, 7

Answers

Answer:

I am not sure if you were trying to find the mean- but if you are it is: 4

Step-by-step explanation:

For mean, you add all of the numbers and once you have that sum, you divide by the number of things you added.

Work:

1, 6, 6, 5, 2, 2, 0, 5, 6, 7

add all of those = 40

divide by 10 (because there are 10 things to add) = 4.

plz help i need help

Answers

Answer:

The Value of x Is 3.

For the second one, (Let me know if I'm wrong) but it should be 3/5.

Step-by-step explanation:

3 plus 3 gives you six and add those 5 blocks and it'll give you 11. and If you count all the blocks in the next square, it also equals 11.

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I ended up getting 3/5 based off the chart. There is a high chance of them landing on either a 5 or 6 since 5 plus 3 gives you 8. 8 is higher than all the other numbers on the chart.

the value of x equals 3!!!

Find the value of x in the isosceles triangle shown below.

Choose 1 answer:

A- x= 7

B- x= 10

C- x= [tex]\sqrt{55}[/tex]

D- x=[tex]\sqrt{48}[/tex]

Answers

The answer is A because x=7 and that is the correct answer you need
It’s x=7 yep that’s the answer

I know how many line of symmetry but i dont know how to explain so can someone explain it for me?

Answers

Answer:

The line of symmetry can be defined as the axis or imaginary line that passes through the center of the shape or object and divides it into identical halves.

Step-by-step explanation:

that is my explanation

Symmetry means straight lines

Please help me I will give brainliest
Note I just clicked a random answer so I don't know if it's right

Answers

I think it’s the second one!!!

Allison drew a triangle with 2 congruent sides and one obtuse angle. Which term accurately describe the triangle. Select all that apply

A. Acute
B. Isosceles
C. Obtuse
D. Scalene

Answers

Answer: B. Isoceles

Step-by-step explanation:

answer is B. isosceles . hope this helps !

help.Write an equation that represents the relationship between the x-value and the y-value.

Answers

Answer:

y=3x

Step-by-step explanation:

the answer is y = 3x

Hey, you damm extras solve this problem for a random girl or ur gonna have to battle the future No.1 hero.
And no websites or you will face me

Answers

Answer:

Step-by-step explanation:

2+1/2=2.5=3/2

1+5/16=1 5/16=21/16

3/2*21/16=1 31/32

Answer:

2+1/2=2.5=3/2

1+5/16=1 5/16=21/16

3/2*21/16=1 31/32

Step-by-step explanation:

I used the person above me answer but he is correct I am not stealing his answer all i want to say is that he is correct

Evaluate the response...

Answers

Answer:

um 18 lol

Step-by-step explanation:

Please mark brainliest

Answer:

18

Step-by-step explanation:

hope this helps!

If x=4, is this equation true? 7 + 9x > 73

Answers

Answer:

no

Step-by-step explanation:

SOMEBODY PLZ HELP MEEEE!!!!!

Answers

-1, -3, -6 : least

0, 2, 3 : greatest

that person is correct

In this diagram the big square is divided into 7 congruent small squares and two congruent triangles. The area of the shaded square is 4sq cm. What is the area of the shaded triangle?

PLS HELP. PLS TELL ME HOW YOU GOT THE ANSWER TOO!

Answers

Since each square will have an area of 4 cm^2 because they are congruent, then let’s find the side length of them.

Square root of 4 is two

Each side is 2 cm. Since the unshaded triangle has 3 on the base and height, then it is same to assume that the triangle has a base of 6 cm (2 * 3) and a height of 6 cm.

The formula of the area of a triangle is:
1/2 ( base times height)

Let’s plug in some values

1/2(6 * 6)

Multiply

1/2 (36)

Divide

18

Since the triangles are also congruent, then the shaded side has the same area.

The shaded triangle has an area of 8 cm ^2

Help The question is down below!

Answers

Yea its 60 because your talking about area. so its LxW

i need the answer to this question plsss NO LINKS AND NO DOING IT JUST FOR THE POINTS Will give brainliest and just because i say don't do it just for the points doesn't mean i don't want you to do it i'm just saying that because i don't want random answers i want the right answers

Tell me all the options that true for an image after dilation

Answers

Dilation only changes size, since it makes a shape bigger or smaller. So I think you would just leave out the one saying that it has the same size.

Answer:

Step-by-step explanation:

the image is the same shape as the preimage (it is just a different size), the image is similar to the preimage , and image has the same angle measures as the preimage

Write the equation of the line in fully simplified slope-intercept form


PLEASE HELP MEE

Answers

I’m pretty sure it’s y=3/1-8
y=3x-8 I think is the answer. The y-intercept is -8. And then the slope is the rise over the run which is 4/1 so the slope is 4.

helpppppppppppppppppppppppp plzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

[tex] - 10 < 0.121212... < \pi < | - 4| < 5 \frac{1}{2} [/tex]

Answer:

0.121212121212,/pi,-10,|-4|,5.5

Step-by-step explanation:

Solve for brainliest!
-x +9y = -5
x- 5y =1

Answers

Answer:

x=-4

y=-1

(-4, -1)

Step-by-step explanation:

-x + 9y = -5

x  -  5y =  1

------------------------------

      4y = -4 , y = -1

y = -1

x - 5(-1) = 1

x + 5 = 1

x = -4

Answer:

x=4   y=1

Step-by-step explanation:

Help me please and thank you

Answers

1. 75-40=t
2.35
This means that he had 35 orders of dough

Answer:

1. t + 40 = 75

2. Juan has 35

Step-by-step explanation:

Find the value of x in the triangle shown below.
x=
x∘ 45∘ 56∘

Answers

Answer:

Hello! answer: x = 79

Step-by-step explanation:

Triangles will add up to 180 degrees 45 + 56 = 101

180 - 101 = 79 therefore x = 79 HOPE THAT HELPS!

The answer is x = 79

x/4 = 5/6
WHAT DOES X EQUAL!!!???
am confused...help pwease

Answers

To solve for x we need to get it by it’s self.

So let’s multiply 4 on both sides:

x = (5•4)/6

x = 20/6 = 10/3 = 3.33333333

3.33333333/4 = 5/6

In a box, there are 8 red, 7 blue and 6 green marbles. One marble is picked up randomly. What is the probability that it is not red or green?

Write your answer as a fraction, decimal, or percent (NOT ALL THREE).

Answers

Girl tats a bot don’t click on the link
I believe that the answer is 1/7!

Which phrase describes the shape of the data? A. Not symmetric; not bell-shaped B. Symmetric; not bell-shaped OC. Not symmetric, bell-shaped D. Symmetric; bell-shaped

Answers

could you upload a picture of the data?
Upload a picture so we can do it a bit easier

The graph represents the cost y (in dollars) to open an online gaming account and buy x games. Write an equation in slope-intercept form that represents the graph.

Answers

Answer:

y = 10x + 15

Step-by-step explanation:

you pick two points on the line

I picked (3,45) and (6,75)

you subtract the two x’s and y’s

75 - 45 = 30 (30 is the rise) you go up from 45 to 75

6 - 3 = 3 (you move 3 times to the right to get to the 6) so 3 is the run

slope = rise/run so 30/3 = 10

The y-intercept is the place you start on the graph so that is 15

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