i have this in my notes tho the numbers r different and im not the smart QwQ

Answer:

Hope this help

Step-by-step explanation:

Answer:

58.8

You have too add

9 + 33 + 16.5=58.8

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:

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:

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:

35

Step-by-step explanation:

The square root of 35 is 5.9160797...

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

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:

Area= 372

Step-by-step explanation:

The area of a trapezoid is

[tex]\frac{a+b}{2} * h[/tex], where a is the top base, and b is the bottom base.

A is 7, B=24

h, the height, is the height, which is perpendicular to the bases. The height is 24.

Plug it into the equation,

31/2 * 24 is 372.

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: 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

#SPJ3

Answer:

brody worked 58 hrs

Answer:

Use the formula

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

I think it will help you.

Answer:

3 x 2.5 = 7.5

Step-by-step explanation:

x is the horizontal

y is the vertical.

Therefore, Q is (0, -1)

Answer:

1. a square which is 6 × 6in

2. the inside of the prism or cube as it is not seen from the outside

3. the area of the square - 6 × 6 = 36in

4. 6 x 6 = 36 / one face of prism

× 5 = 180

4 × 6/2 = 12 / one face of pyramid

x 5 = 60

60 + 180 = 240

Answer:

-9n+7/7

Step-by-step explanation:

 -9n+7

----------

   7

So it would be -9n+7 over 7

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:

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:

4481.17 ft

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Step-by-step explanation:

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

therefore

1/52

Answer:

I believe the answer is B

Answer:

70 cm2

Step-by-step explanation:

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]