hey! i’ll give brainliest thanks

Answer:

Step-by-step explanation:

Answer:

The answer is letter D.

why?

Step-by-step explanation:

Id.k -_-

j0ke

=

2

π

r

=

2

π

3

≈

18.84956

and that's it

HOPE IT HELPS

(FROM CROSS)

Answer:

13)  8r = 256;   r = 32

14)  f = 2(5)

15)  8t = 208;    208/8 = 26

Step-by-step explanation:

Answer:

47 I believe

Step-by-step explanation:

just add them up! and then u shall be good

Answer:

36 units

Step-by-step explanation:

5 + 13 + 5 + 13

10 + 13 + 13

10 + 26

36

Answer:

2x + 20 = 3x-10

2x -3x = -20-10

-x = -30

x= 30

Checking part:

2x+20 = 2(30) +20 = 60+20 = 80

3x-10 = 3(30) - 10 = 90-10 = 80

Hence, the final answer is x = 30.

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

the angle should be the same so,

2x+20=3x-10

x=30

what do you mean find y? I can't see it

Answer:

153.86

Step-by-step explanation:

i did this before

Answer:

153.86

Step-by-step explanation:

Circumference is 2*pi*r = 43.96

Then r = 7

Area is pi *r^2

A = 3.14 *7^2 =153.86

Answer:

B

Step-by-step explanation:

A=7×7

A=49mile^2

plz mark as brainliest

Answer:

49

Step-by-step explanation:

7 x 7 = 49 or 14 + 14 + 14 + 7 = 49

Answer:

31.4

Step-by-step explanation:

Answer:

[tex]x = 5[/tex]

Step-by-step explanation:

[tex]-5x+37=6(x-3)[/tex]

[tex]-5x+37=6x-18[/tex]

[tex]-5x+37-37=6x-18-37[/tex]

[tex]-5x=6x-55[/tex]

[tex]-5x-6x=6x-55-6x[/tex]

[tex]-11x=-55[/tex]

[tex]\frac{-11x}{-11} = \frac{-55}{-11}[/tex]

[tex]x=5[/tex]

Answer:

68 degrees

Step-by-step explanation:

The ladder, the building and the ground together make up a right triangle with angle of elevation to be determined.

The side opposite this angle is 10 ft; the distance of the foot of the ladder from the building is 4 ft.  Thus,

tan x = (opp side) / (adj side) = 10/4.  Using the inverse tangent function, we find that the angle in question is

arctan (10/4) = 68 degrees

Answer:

5. x = 18°

6. 5x = 50°, 4x= 40°

Step-by-step explanation:

5. Both the angles shown above add up to 180, due to them being supplementary, so you get the following equation:

6x + 4x = 180

which simplifies to

10x = 180

meaning x is equal to 18.

6. The angle measures of 5x and 4x add up to 90 because they are complementary angles, giving us the equation below:

5x + 4x = 90

simplifying to

9x = 90,

and resulting in

x = 10

So 5x is equal to 50 and 4x is equal to 40.

Answer:

The second one, 24/48

Brainliest would be great!

Answer:

24/48

Step-by-step explanation:

Answer:

7 and 8

Step-by-step explanation:

Answer:

59

Step-by-step explanation:

I think the interior angles are supposed to add up to 180, hope it helped

Answer:37.68

Brainliest pls

Answer:

The circumference of the circle is 75.36cm

Step-by-step explanation:

There are two ways you can solve this, one is by using the radius and multiplying it by 2 and then pi which is 3.14, and the other is to use the diameter which is the radius times 2, and the thingy gave you the diameter, and you multiply it by 3.14 which is pi

Answer:

112.5cm

Step-by-step explanation:

Given data

Height of bounce= 72cm

Percentage of bounce= 64%

Let the distance be x

Hence

64% of x= 72

64/100*x= 72

0.64x= 72

x= 72/0.64

x= 112.5cm

Hence the distance is 112.5cm

Step-by-step explanation:

4. Ito ay baluktot na gawaing may kinalaman sa pagpapayaman nang

ilegal.

Answer:

The measure of angle 7 is twice the measure of angle 2, then the measure of angle 7 is

angles 2 and 7 equal 180 degrees.  180 = 2x + x

180 = 3x

x = 60

angle 7 is twice x

angle 7 = 120

Step-by-step explanation:

Answer:

11.06 meters

Step-by-step explanation:

Given that

The height of a regulation soccer goal is 2.4 meters

And, the distance is 10.8 meters

We need to find out the hypothesis

Here we applied the pythagoreans theorem

So,

= √ (2.4m) ^2 + (10.8 m) ^2

= √5.76 m^2 + 116.64m^2

h = 11.06 m

Hence, the hypothesis is 11.05 meters

Answer:

$4

Step-by-step explanation:

Given that

total cost of 8 identical pens and 2 identical files is $32

And, the The total cost of 3 such files would be the same  as the total cost of 4 such pens

We need to find out the cost of each file

So let us assume the following things

Pens be x

File be y

Now

8x + 2y = $32 ....(1)

3y = 4x.........(2)

y =  4x÷ 3

Now put the value of y in equation 1

8x + 1.33x = 32

x = $3.55

x = $4

The cost of each file based on the given information is $4

where:

If the total cost of 8 identical pens and 2 identical files is $32, hence;

8x + 2y = 32

If the total cost of 3 such files is the same as the total cost of 4 such pens, then;

4x = 3y

From the equation

8x + 2y = 32

2(4x) + 2y = 32

2(3y) + 2y = 32

8y = 32

y = 4

Since 6=4x = 3y

4x = 3(4)

4x = 12

x= 3

Hence the cost of each file is $4

Learn more on simultaneous equation here: https://brainly.com/question/6597041

Answer:

The answer is 216

Answer:

get some ice and see how much it ways

Step-by-step explanation:

Answer:

i think 8

Step-by-step explanation:

Answer:

Step-by-step explanation:

The answer is nine 100% sure

Answer:

the width would be 7.5

Step-by-step explanation:

Answer: i believe it would be 7.5 because the perimeter is 25 and you just add cause your not finding the area

Answer:

96 u^2

Step-by-step explanation:

Answer:

Volume of a hexagonal pyramid = 588 square meter

Step-by-step explanation:

Given:

Base area of hexagonal pyramid = 147 square meter

Height of hexagonal pyramid = 4 meter

Find:

Volume of a hexagonal pyramid

Computation:

Volume of a hexagonal pyramid = Base area of hexagonal pyramid x Height of hexagonal pyramid

Volume of a hexagonal pyramid = 147 x 4

Volume of a hexagonal pyramid = 588 square meter

Answer:

c

Step-by-step explanation:

edge 20220020

Answer:

D

Step-by-step explanation:

treust mememe