All categories

2 years ago

Pleaseee i rlly need this one rn!!

Mathematics

2 answers:

Ratling [72]2 years ago

8 0

Answer:

26 inches

Step-by-step explanation:

To the nearest inch, the diameter of the tire is 26 inches.

The bike traveled 136 feet in 20 revolutions. First we want to convert this to inches.

136 ft * 12 in/ft = 1632 inches.

Next we find how many inches it travels in 1 revolution:

1632/20 = 81.6 inches

The distance around the tire is called the circumference, and the formula for circumference is

C=πd

Our circumference is 81.6 and π is 3.14:

81.6 = 3.14d

Divide both sides by 3.14:

81.6/3.14 = 3.14d/3.14

26 = d

Hope this helped!!!!

bija089 [108]2 years ago

3 0

Answer:

its 20 inches

Step-by-step explanation:

You might be interested in

SOLVE. integration of (1-v) /(1+v^2)

Nutka1998 [239]

$\displaystyle\int\frac{1-v}{1+v^2}\,\mathrm dv=\int\frac{\mathrm dv}{1+v^2}-\int\frac v{1+v^2}\,\mathrm dv$

The first integral is already standard and has an antiderivative in terms of $\arctan v$ . For the second integral, take $w=1+v^2$ so that $\dfrac{\mathrm dw}2=v\,\mathrm dv$ . Then

$\displaystyle\int\frac{\mathrm dv}{1+v^2}-\int\frac v{1+v^2}\,\mathrm dv=\arctan v-\frac12\int\frac{\mathrm dw}w$
$=\arctan v-\dfrac12\ln|w|+C$
$=\arctan v-\dfrac12\ln(1+v^2)+C$

4 0

2 years ago

What is the Common Difference for the following sequence? 2 /3 , 1 /3 ,0,− 1/ 3 , -2/ 3 ,⋯,

allsm [11]

Common difference = 1/3 - 2/3 = 1-2 / 3 = -1/3

In short, Your Answer would be -1/3

Hope this helps!

8 0

3 years ago

Find the percent of each number 6% of 38

blondinia [14]

2.28 is the answer I got

first I divided 6 by 100

then multiplied that by 38 and that's how I got 2.28

3 0

2 years ago

Five years ago, William bought a twelve-room apartment complex for $340,000, and he plans to sell it today. The real estate mark

spayn [35]

First solve the future worth of the apartment

F = p( 1 +i)^n

F = 340000( 1 + 0.018)^5

F = 371721.61

Gain from rent

R = (525 / month room) ( 12 room) (12 month/ year) ( 5 yrs)

R = 378000

Cost for building upkeep

C = 36500/year ( 5years)

C = 182500

Profit = 371721.61 + 378000 – 340000 – 182500

<span>Profit = $ 227221.61</span>

<span>so the answer is B</span>

4 0

2 years ago

28=4t+28 Solve for r

victus00 [196]

Answer:

t = 0

Step-by-step explanation:

28 = 4t + 28

Take away 28 from both sides to make 4t by itself

28 - 28= 4t + 28 - 28

0 = 4t

Divide both sides by 4 to make t on its own

t = 0

3 0

2 years ago

Read 2 more answers