Find the volume of a rectangular pyramid with a length of 7 feet, a width of 6 feet, and a height of 4.5 feet.

Step-by-step explanation:

probability(getting a ace of hearts)is only one..

therefore

1/52

Answer:

4481.17 ft

Step-by-step explanation:

Answer:

24 cm  

Step-by-step explanation:

10cm x 0.4 = 4

30cm x 0.4 = 12

Triangle Area formula is 1/2 bh

1/2 X (12) x (4)

(6) x (4) = 24

Answer:

Step 3

Step-by-step explanation:

In Step 3, he divided 8 by 4 when he should've done 32 divided by 8 first.

(I don't know if it's considered to be in Step 2 or Step 3, so if Step 3 is wrong, then it's Step 2.)

I hope this helps! Have a lovely day!! :)

Answer:

Travis made mistake in 2nd step..

Step-by-step explanation:

because according to DMAS , we use first division in the equation,then multiplication, then addition and then subtraction.

D-Division

M-multiplication

A-addition

S-subtraction

:-befrank

Answer:

12

Step-by-step explanation:

Answer:

3 x 2.5 = 7.5

Step-by-step explanation:

Answer:

3rd one drag 4th one

4th one  drag 2nd one

2nd one drag 3rd one

1 one drag 1 one

Step-by-step explanation:

The answers to the questions are given below.

        where [a] is side length of cube.

        where [h] is prism height, [w] is its width, and [L] is its length.

We have the question as shown in the figure.

Cube with side length (1/5) :

Volume = (1/5 x 1/5 x 1/5) = 1/125 cm³

Prism of dimensions (L = 1/5, B = 2/5, H = 3/5) :

Volume = (1/5 x 2/5 x 3/5) = 6/125 cm³

Cube with side length (2/5) :

Volume = (2/5 x 2/5 x 2/5) = 8/125 cm³

Prism of dimensions (L = 3/5, B = 4/5, H = 3/5) :

Volume = (3/5 x 4/5 x 3/5) = 36/125 cm³

Therefore, the answers to the questions are given above.

To solve more questions on volumes, visit the link below

https://brainly.com/question/29424737

#SPJ2

Answer:

Hope this help

Step-by-step explanation:

Answer:

42

Step-by-step explanation: the reason the answer is 42 because somewhere in the lesson it will show and I did my research on this so it is 42

Answer:

m1=125 degrees

m2=55 degrees

m3=55 degrees

m4=125 degrees

m5=125 degrees

m6=55 degrees

m7=55 degrees

Step-by-step explanation:

becoz the image thing says m8 is 125 degrees

and that just gave us the answer for measures 5, 4, and 1 because a is parallel to b so thats why you can see that all of the measures are all the same

now for 2, 3, 6, and 7 we needa find those righht?

remember full circle is 360 degrees and we know measures 4 and 1 is 125 degrees,

so all we gotta do is add them which is 250 degrees and subtract from 360 degrees

360-250 = 110 degrees

ok now divide by 2 since were lookink for 2 and 3 not 2 and 3 combined

110/2=55 degrees

and boom all of those angles are the same for 5, 6, 7, and 8

Answer: B

Step-by-step explanation:

To answer this , we need to make a list of all the fractions represented with the dots . each dot stands for 1 of whatever fraction is given.     for example, there are 2 dots on 3/8  . That  means each dot=3/8

3/8,   3/8,  4/8,  5/8, 7/8.

Step 2: Add them up (because we want to find the total)

3/8+3/8+4/8+5/8+7/8= 6/8+4/8+5/8+7/8=   22/8= 2 6/8=  2 3/4

2 3/4 ,  or 2 6/8 is the answer; it's all the rain that was recorded .

Line plot shows the amounts of rainfall is equals to [tex]2\frac{6}{8}[/tex] inches.

" Line plot is defined as the representation of the data using point on the number line."

According to the question,

Number of weeks for which rainfall is recorded = 6

Data represents on the line plot = [tex]0, \frac{3}{8} ,\frac{3}{8}, \frac{4}{8}, \frac{5}{8}, \frac{7}{8}[/tex]

Total amount of rainfall recorded on line plot in inches

= [tex]0+\frac{3}{8} +\frac{3}{8}+\frac{4}{8}+\frac{5}{8}+ \frac{7}{8}[/tex]

= [tex]\frac{22}{8}[/tex]

= [tex]2\frac{6}{8}[/tex] inches

Hence, Option(B) is the correct answer.

Learn more about line plot here

https://brainly.com/question/11844514

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Now

volume:-

Answer:

Step-by-step explanation:

In the question we are given ,

And we are asked to find the volume of cone. We know that ,

[tex] \red{\boxed{ \rm{Volume \: of \: cone = \frac{1}{3} \pi r {}^{2}h }}}[/tex]

Where ,

So , for finding volume of cone we must have to find the height of cone using slant height formula i.e. ,

[tex] \green{\boxed{ \sf{l {}^{2} = h {}^{2} + r {}^{2} }}}[/tex]

Where ,

Now , substituting values :

[tex] \hookrightarrow \: 7.5 {}^{2} = h {}^{2} + 4.5 {}^{2} [/tex]

Transposing 4.5 to left hand side :

[tex] \hookrightarrow \: 7.5 {}^{2} - 4.5 {}^{2} = h {}^{2} [/tex]

[tex] \hookrightarrow \:56.25 - 20.25 = h {}^{2} [/tex]

On further calculations we get :

[tex] \hookrightarrow \:h {}^{2} = 36[/tex]

[tex] \hookrightarrow \:h = \sqrt{36} [/tex]

We know that 6 × 6 is equal to 36 that means square root of 36 is 6 . So :

[tex] \hookrightarrow \pink{\boxed{\bold{h = 6 \: cm}}}[/tex]

Substituting values in volume formula :

[tex] \longrightarrow\: \frac{1}{ \cancel{3} } \times 3.14 \times (4.5) {}^{2} \times \cancel{6}[/tex]

Step 1 : By cancelling 6 with 3 we get :

[tex] \longrightarrow \: 3.14 \times 20.25 \times 2[/tex]

Step 2 : Multiplying 20.25 with 2 :

[tex] \longrightarrow \:3.14 \times 40.50[/tex]

Step 3 : Multiplying 3.14 with 40.50 :

[tex] \longrightarrow \: \purple{\boxed{\bold{127.17 \: cm {}^{3} }}}[/tex]

Answer:

92.5 square inches

Step-by-step explanation:

Area of square:

10 * 10 = 100 square inches

Area of right triangle:

(1/2) * 5 * 3 = 7.5 square inches

Area of figure:

100 - 7.5 = 92.5 square inches

Answer:

12) just plug in the numbers to the equation

C = (-4,5)   D = (-2,3)

11) 8.426

10) 3, 4, 5

level 3-4) 24

Step-by-step explanation:

11) 7^2 + 11^2 = c^2

   49 + 22 = c^2

    √71 = √c^2

    c = 8.426

10) 3, 4, 5 is a special right triangle but

3^2 + 4^2 = 5^2

25 = 25

level 3-4)

7^2 + h^2 = 25^2

49 + h^2 = 625

√h^2 = √576

h = 24

x is the horizontal

y is the vertical.

Therefore, Q is (0, -1)

Answer:

7

Step-by-step explanation:

72 divided by 6 = 12

84 divided by 12 = 7

Answer:

a) -3 b) 1

Step-by-step explanation:

a) if you draw a line at (0,2) then go down until you reach the graph you get -3

b) y=2x+3

y=2x-1+3

y=-2+3

y=1

Answer:

I think it is -3 i am kinda confused but i hope i am right and the second answer is 1

Step-by-step explanation:

Answer:

1  is the - Slope

4 is the y-intercept

Step-by-step explanation:

To find slope, you have to use two points and use the formula [tex]\frac{y2-y1}{x2-x1}[/tex]

Here one point is (2,6), and other point is (4,8)

Substitute to get [tex]\frac{2}{2}[/tex] which equals 1.

To find y-intercept, x should be 0. If x is 0 then why in this case would be 4

Formula : C=2πr

43.98

Answer:

given ,

radius of circle = 7 inches.

( value of pi = 22/7 )

[tex]circumference = 2\pi \: r \\ \\ \dashrightarrow 2 \times \frac{22}{\cancel7} \times \cancel7 \\ \\ \dashrightarrow \: 2 \times 22 \\ \\ \dashrightarrow44 \: inches {}^{2}[/tex]

hope helpful :D

Answer:

15.38 of the students reported studying between 50 and 59 minutes.

Step-by-step explanation:

Answer:

Use the formula

P(X,y) ___y=x__(Reflection)_____P'(y,x)

I think it will help you.

Answer:

146.5

Step-by-step explanation:

This figure has 6 sides. The amount of fabric needed is an area of each one of the 6 sides.

Formula

Front and back

Front: base * height

Left  and Right Sides

Left side: bottom * height

Top and Bottom

Top: bottom * base

Solution

Front and Back

Front: 3.5 * 5.5                              19.25

Left and right

6 * 5.5                                            33.0

Top and bottom

Top

6*3.5                                              21

Subtotal                                    73.25       square cm.

But I have calculated on 3 faces of the brick. To get the total, you need to multiply by 2. That gets you the other 3 places

Answer:  2*73.25 = 146.5

Answer:

58.8

You have too add

9 + 33 + 16.5=58.8

Answer:

1. 31.4 cm

2. 15.7 cm

Step-by-step explanation:

Circumference = π X Diameter

Diameter for blue circle = 10 cm

Circumference = 31.4159265 = 31.4 cm

Diameter for orange circle = 5 cm

Circumference = 15.7079633 = 15.7 cm

Answer:

1. 31.4 cm

2. 15.7 cm

Step-by-step explanation:

Answer: It would be A

Step-by-step explanation:

First: Find Median

18,19,|19|,20,|20,20|,21,|22|,22,26

there is 10 numbers so it would be between 20 and 20. Add 20 and 20 and you will get 40 and divide by 2 to get 20. Your median is 20 and the dot should be on top of the 20.
Second: Find Quartile 1 and 3

Since it’s 5 numbers on each side, the math is friendly. So you count the first 2, then circle the next number and count the last 2. The one you circled is your Quartile 1 and do the same for Quartile 3. Q1 should be 19 and Q3 should be 22. Check if they are underneath that number you got.

Last: now you know that you just have to find the median and the Q1 and Q3 and you should get the answer which is A.

Answer:

I believe the answer is B

Answer:

70 cm2

Step-by-step explanation: