Rationalize the denominator and simplify.

Answer:

Step-by-step explanation:

c = πd

75 = 3.14d

Divide both sides by 3.14

23.89 = d

Rounded

24 inches

Answer:

[tex]\boxed {\boxed {\sf 24 \ inches}}}[/tex]

Step-by-step explanation:

We want to find the diameter of the tire given the distance traveled in 1 full rotation.

The circumference of a circle is the distance all the way around. If a wheel or tire makes 1 full rotation, the distance traveled is equal to the circumference.

The circumference is the product of pi and the diameter.

[tex]c=\pi \times d[/tex]

We know the circumference (distance traveled in 1 full rotation) is 75 inches. We can substitute this value for c.

[tex]75 \ in =\pi \times d[/tex]

We want to find the diameter, so the variable must be isolated. It is being multiplied by pi. The inverse of multiplication is division, so we divide both sides by pi.

[tex]\frac {75 \ in}{\pi}= \frac{\pi \times d}{\pi}[/tex]

[tex]\frac {75 \ in}{\pi}=d[/tex]

[tex]23.8732415 \ in=d[/tex]

Round to the nearest inch. The 8 in the tenths place tells us to round the 3 up to a 4.

[tex]24 \ in \approx d[/tex]

The diameter of the tire is approximately 24 inches.

Answer:

I'm sorry I don't know the answer to it

Answer:

That measure to congruent 8 and side angle is 3.9

The correct answer is: m<8 and angle 7.9

Answer:its either 7:20 or 8:00 i think

Step-by-step explanation:

Answer: $8.91

Step-by-step explanation:

Answer:

392

Step-by-step explanation:

V= length x width x height.

V= 14cm×14cm×2cm

V= 392cm^3

Find the volume of the rectangular prism.

Length = 14 cm

Width = 14 cm

Height = 2 cm

Volume = ?

Substituting the values given, in the formula, We get,

⇒ Volume of rectangular prism = 14 × 14 × 2

⇒ Volume of rectangular prism = 392 cm³

The Volume of the rectangular prism is 392 cm³

Answer:

Fun fact- when you put the amount of points, it halves the point.

Answer - A (Opposite sides of triangles are congruent)

Step-by-step explanation:

Congruent are the same angles.

Answer:Answer:opposite pairs of triangles are congruent

Answer:

13

Step-by-step explanation:

Answer:

Step-by-step explanation:

a 1296

Answer:

1: 18.75

Step-by-step explanation:

We multiply both sides by 5.

Answer: 12 cm = x

Step-by-step explanation:

Answer:

Step-by-step explanation:

x+7=15

x=15-7

x=8

since it is a rectangle the breadth are equal.

Answer:

The identity element for addition of rational numbers.

Please mark as brainliest if answer is right

Have a great day, be safe and healthy  

Thank u  

XD  

Answer:

Step-by-step explanation:

The identity element for addition of rational numbers

Answer:

the answer is 48 your welcome

(2^2)^4 = 256

3^4 = 81

256 × 81 = 20735

27 × 16 = 432

20735÷432 = 47.99

round to 47.99 to the nearest 10th and you will get 48.

Lol

Final answer : 48

Answer:

Step-by-step explanation:

a direct variation,  b/c as X goes up, so does Y

Answer:

Step-by-step explanation:

maybe a ?

Answer:

Ratio = 3:2:1

Let the Values be 3x:2x:x

3x+2x+x=180

=> 6x=180

=> x =180/6

=> x = 30

3×30=90

2×30=60

1×30=30

Answer:

201.06

because it is correct

Answer:

b = -6

Step-by-step explanation:

14.4 = -2.4b (swap the sides of the equation)

-2.4b = 14.4 (divide both sides of the equation by -2.4)

b = -6

Answer:

it's twelve you're welcome

Answer:

12 ft

Step-by-step explanation:

Since the doors are similar then the ratios of corresponding dimensions are equal.

let x be the height of the bigger door, then

[tex]\frac{small}{big}[/tex] : [tex]\frac{3}{x}[/tex] = [tex]\frac{2}{8}[/tex] ( cross- multiply )

2x = 24 ( divide both sides by 2 )

x = 12

Height of the bigger door is 12 ft

Answer:

1547 km

Step-by-step explanation:

1547 km remain due to consistent decrease in the rate of 3400 km. As stated 6.5% decreases each year, and you are wanting to see the amount left after 7 years. So I said 0.065 x 7 = 0.455 (Because you want to move the decimal two places to the right in this case when plugging in the percentage into an equation.) So, now since I'm left with0.455 for the 7 years I simply multiplied that by 3400 km to get my answer. Which gave me the value 1547 km.

Answer:

D. This is a Square Pyramid.

Step-by-step explanation:

Answer:

48 oz

Step-by-step explanation:

64/4 = 16

3 x 16 = 48.

Answer:

80

Step-by-step explanation:

f(3)=4(3)^3-3(3)^2+5(3)-16

f(3)=4(3*3*3)-3(3*3)+15-16

f(3)=4(27)-3(9)+15-16

f(3)=108-27+15-16

f(3)=81+15-16

f(3)=96-16

f(3)=80

Answer: 56.57

HOPE THIS HELPS

Answer:

x = 3±√5

Step-by-step explanation:

Given the quadratic equation;

0 = x² – 6x + 4

Swap sides

x² – 6x + 4=  0

Subtract 4 from both sides

x² – 6x + 4 - 4=  0 - 4

x² – 6x = -4

Complete the square;

Add the square of half of coefficient of x to both sides

Coefficient of x = -6

Half of Coefficient  of x = -6/2 = -3

square of the half of Coefficient of x = (-3)²

Add (-3)² to both sides

x² – 6x + (-3)² = -4 + (-3)²

(x-3)² = -4 + 9

(x-3)² = 5

Take the square root of both sides

x - 3 = ±√5

x = 3±√5

This gives the solution to the equation

Answer:

here

Step-by-step explanation:

here

Answer:

I think i gave u answer for 21 and 23 but ill give ya again :)

21.) x = 0

22.) x = 8

23.) x = 0

24.) x = 12

Step-by-step explanation:

21.) x + 12 = 12

=> x = 0

22.) x - 1 = 7

=> x = 8

23.) 12 + 2x = x + 12

=> 12 + x = 12

=> x = 0

24.) 2x - 14 = 10

=> 2x = 24

=> x = 12

(All of these equations are set equal to their opposite side on the same figure since both the sides are parallel and congruent)

Hope this helps!