Calculate each unknown side length.

​

​Round your answer to the nearest tenth.

​

Answer:

10π or 31.4159265359

Step-by-step explanation:

Step-by-step explanation:

radius is 5

C = 2πr

C = 2(5)π

= 10π

= 31.42in

Answer:

yellow circle = 43.96 ft

purple circle = 28.26 ft

Step-by-step explanation:

yellow circle = πd = (3.14)(14) = 43.96 ft

purple circle = πd = (3.14)(9) = 28.26 ft

8 3/4 + 9 5/9 Add 8 and 9

17 + 3*9/4*9 + 5*4/9*4 Find common denominator

17 + 27/36 + 20/36 Add

17 + 47/36 Convert into mixed fraction

17 + 1 11/36 Simplify mixed fraction

18 11/36. Answer

If you need the decimal form, it is 18.31. But other than that, the answer is 18 11/36.

Answer:

0.2 ; 0.3 ; 0.1 ; 2

Step-by-step explanation:

X 0 1 2 3 4

P(X) 0.1 0.2 0.4 0.2 0,1

a) Find the probability of 1 tire with low air pressure P (1) :

From probability distribution table Given :

P(1) = 0.2

b) Find the probability of more than 2 tires having low air pressure P (more than 2) =

P(x > 2) = p(3) + p(4)

P(x > 2) = 0.2 + 0.1 = 0.3

c) P (all 4 tires)

From the table :

P(x = 4) = 0.1

d) Compute the expected number of tires with low air pressure.

E(X) = Σx * p(x)

E(x) = (0*0.1) + (1*0.2) + (2*0.4) + (3*0.2) + (4*0.1) = 2

Answer:

4.777

Step-by-step explanation:

Circumference of a Circle = 2πr

To solve for the radius = Circumference ÷ 2π

Answer = 30 ÷ (2 ×3.14)

Radius = 4.777

Answer:

the answer is 45 . so circle 4

Answer:

(4) y = 45

Step-by-step explanation:

[tex]\frac{y}{5} - 2 = 7\\\frac{y}{5} = 7 + 2\\\frac{y}{5} = 9\\y = 9 (5)\\y =45[/tex]

Answer:

94.25 in

Step-by-step explanation:

In one revolution, the tire moves a distance equal to its circumference.  If the diameter is 30 in, the radius is half of that, 15 in.  Circumference is 2 pi times the radius:

[tex]C=2\pi r= 2\pi (15) = 30\pi \approx 94.25 \text{ in.}[/tex]

Answer:

7

Step-by-step explanation:

1. arrange the numbers from smallest to biggest

2. cross on each side until you reach a middle number

3. if there's two digits , add them both and divide by two

Answer:

7

Step-by-step explanation:

It's B

iahsis jzjansnzk

Answer:

hi

Step-by-step explanation:

i think 15

hope it helps

have a nice day

Answer:

15 degrees

Step-by-step explanation:

Because each day it drops 5 degrees, so for three days that will be 5x3 and the answer will be 15

Answer:

no 36x is not a solution the answer is 36/9=4

Step-by-step explanation:

you plug in 36 for x and then divide by 9

Answer:

12 times 1

Step-by-step explanation:

Answer:

The terminal side of angle will lie in thirds quadrant

Step-by-step explanation:

Given the angle is 28.3 degree radians

Converting it into degrees we get -

28.3rad × 180/π = 1621.471°

Total 360 degrees rotation in this angle

1621.471°/360 = 4

SO the remaining degrees 181.471

The angle grater than 180 lies in third quadrant.

The terminal side of angle will lie in thirds quadrant

Answer:

25/64

Step-by-step explanation:

Answer:

nako ni gwapa ko

thankyouuuuu

Answer:

672 square inches

Step-by-step explanation:

i took the test and got this question right

The area of Mason's birdhouse is 664 square inches.

A rectangle is a 2-D shape with length and width.

The length and width are different.

If the length and width are not different then it is a square.

The area of a rectangle is given as:

Area = Length x width

We have,

For the area of Mason's birdhouse,

We need to calculate the surface area of all the sides and add them up.

Now,

The birdhouse has six sides.

= a top, bottom, front, back, left, and right side.

The top and bottom of the birdhouse are both rectangles with dimensions 10 inches by 8 inches.

So,

The area of each rectangle.

=  10 in × 8 in

= 80 square inches

So,

The total area of the top and bottom of the birdhouse.

= 2 × 80 square inches

= 160 square inches

Now,

The front and back of the birdhouse are both rectangles with dimensions 10 inches by 14 inches.

The area of each rectangle.

=  10 in × 14 in

= 140 square inches

The total area of the front and back of the birdhouse.

= 2 × 140 square inches

= 280 square inches

Now,

The left and right sides of the birdhouse are both rectangles with dimensions 8 inches by 14 inches.

The area of each rectangle.

= 8 in × 14 in

= 112 square inches

The total area of the left and right sides of the birdhouse.

= 2 × 112 square inches

= 224 square inches

Now,

The total surface area of Mason's birdhouse.

= 160  + 280 + 224

= 664 square inches.

Thus,

The area of Mason's birdhouse is 664 square inches.

Learn more about rectangles here:

https://brainly.com/question/15019502

#SPJ6

Answer:

ur doing exams

Step-by-step explanation:

hahhaha ur doing exams

Answer:

20,12,24,16,30

Step-by-step explanation:

Answer:

C) 1.5 in

Step-by-step explanation:

(7 + 1.5 + 1.5)(5 + 1.5 + 1.5) = 80

Answer:

4

Step-by-step explanation:

b/c the only number that divide both is 4

9514 1404 393

Answer:

  x = 25; ∠3 = ∠6 = 60°

Step-by-step explanation:

Angles 3 and 6 are alternate interior angles, so are congruent.

  2x +10 = 3x -15

  25 = x . . . . . . . . . . . add 15-2x

  2x +10 = 2(25) +10 = 60

The measures of angles 3 and 6 are 60°.

Answer:

x = 13

Step-by-step explanation:

Looking at the angle labeled, this is a 90-45-45 right isosceles triangle. As a result, x (the side indicated) is also 13, like the labeled side.

Answer:

yes

Step-by-step explanation:

Answer:

Angle measure KRQ is 146 degrees

Step-by-step explanation:

Here, we want to find the measure of the indicated angle

From what we have in the question;

angle measure KRQ is corresponding to angle measure KNM

Mathematically, when two angles are corresponding to each other, their values are equal

What this means is that the value of the measure of KRQ is 146 degrees too

Below is how you insert a picture

Answer:

the answer is 1/81 I believe

Step-by-step explanation:

Answer:

Options C and D are the correct options.

Step-by-step explanation:

Option A

cos(H) = 0.3846

By applying cosine rule in ΔFGH,

cos(H) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]

           = [tex]\frac{36}{39}[/tex]

           = 0.9231

False

Option B

cos(G) = 0.9231

By applying cosine rule in ΔFGH,

cos(G) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]

           = [tex]\frac{15}{39}[/tex]

           = 0.3846

False

Option C

sinG = 0.9231

By applying sine rule in ΔFGH,

sin(G) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]

          = [tex]\frac{36}{39}[/tex]

          = 0.9231

True

Option D

tanG = 2.4

By applying tangent rule in ΔFGH,

tanG = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]

        = [tex]\frac{36}{15}[/tex]

        = 2.4

True

Therefore, Options C and D are the correct options.

Answer:

The slope othe line is - 1

Answer:

-1/4

Step-by-step explanation:

Answer:

The bucket now weights 4.25 pounds

Step-by-step explanation:

20 ounces=1.25 pounds

1.25+3= 4.25 pounds

Hope i helped

Have a nice day

Answer:

4 1/4 should be the correct answer

Step-by-step explanation:

I took the test