1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Liono4ka [1.6K]
3 years ago
5

The circumference of the bike tire above is 84.152 inches. What is the radius of the bike tire? (Use 3.14 for .) A. 42.08 in B.

13.4 in C. 26.8 in D. 264.24 in
Mathematics
1 answer:
umka2103 [35]3 years ago
3 0
Divide 84.152 by 2 answer is a
You might be interested in
Can someone plz help me
Brums [2.3K]

Answer:

I would say 32 but I'm so sorry if it's wrong

7 0
3 years ago
Read 2 more answers
The answer is 3.8 and I CANT FIGURE IT OUT
Alex17521 [72]
3.8 is the answer you already figured it out
8 0
3 years ago
A box of cookies contains 4 chocolate and 6 butter cookies. Miguel randomly selects a cookie and eats it. Then he randomly selec
laila [671]

Answer:

The probability of the flavor of the second cookie is always going to be dependent on the first one eaten.

Step-by-step explanation:

Since the number of the type of cookies left depends on the first cookie taken out.

This is better explained with an example:

  1. Probability Miguel eats a chocolate cookie is 4/10. The probability he eats a chocolate or butter cookie after that is <u>3/9</u> and <u>6/9</u> respectively. This is because there are now only 3 chocolate cookies left and still 6 butter cookies left.
  2. In another case, Miguel gets a butter cookie on the first try with the probability of 6/10. The cookies left are now 4 chocolate and 5 butter cookies. The probability of the next cookie being chocolate or butter is now <u>4/9</u> and <u>5/9</u> respectively.

The two scenarios give us different probabilities for the second cookie. This means that the probability of the second cookie depends on the first cookie eaten.

7 0
2 years ago
What function do you know from calculus is such that its first derivative is itself?The above function is a solution of which of
Nataliya [291]

Answer:

a.  y= e raise to power y

c. y = e^ky

Step-by-step explanation:

The first derivative is obtained by making the exponent the coefficient and decreasing the exponent by 1 . In simple form the first derivative of

x³ would be 2x³-² or 2x².

But when we take the first derivative of  y= e raise to power y

we get y= e raise to power y. This is because the derivative of e raise to power is equal to e raise to power y.

On simplification

y= e^y

Applying ln to both sides

lny= ln (e^y)

lny= 1

Now we can apply chain rule to solve ln of y

lny = 1

1/y y~= 1

y`= y

therefore

derivative of e^y = e^y

The chain rule states that when we have a function having one variable and one exponent then we first take the derivative w.r.t to the exponent and then with respect to the function.

Similarly when we take the first derivative of  y= e raise to power ky

we get y=k multiplied with e raise to power ky. This is because the derivative of e raise to a  constant and power is equal to constant multiplied  with e raise to power y.

On simplification

y= k e^ky

Applying ln to both sides

lny=k ln (e^y)

lny=ln k

Now we can apply chain rule to solve ln of y ( ln of constant would give a constant)

lny = ln k

1/y y~= k

y`=k y

therefore

derivative of e^ky = ke^ky

3 0
3 years ago
Helpppppppppppppp!!!!
Vinil7 [7]

Answer:

x = 49

Step-by-step explanation:

The two interior angles added together equal the exterior angle.

Make an equation and solve for x.

x - 4 + 2x + 10 = 153

3x + 6 = 153

3x + 6 - 6 = 153 - 6

3x = 147

3x/3 = 147/3

x = 49

7 0
2 years ago
Other questions:
  • Can I have some help finding the area to this? Can someone also explain how to figure this out?? PLEASE
    12·1 answer
  • Two airplanes are approaching the airport tower at the same altitude. Radar shows that plane A is 20 miles due east of the tower
    6·1 answer
  • You are traveling from New York to los angeles to visit mickey mouse and his friends at disneyland. Given a map scale of 1 in. =
    7·1 answer
  • A city that has an elevation of 15 meters is closer to sea level than a city that has an elevation of -10 meters. Agree or Disag
    15·1 answer
  • a survey was given to people who owned a certain type of car. What percent of the people surveyed were completely satisfied with
    14·1 answer
  • I need help with this question ​
    5·1 answer
  • Jonah buys a television that costs $445. Sales tax in his state is 7 percent. Which of the following expressions represent the a
    5·1 answer
  • Cassandra has $2000 dollars in a bank account that she uses to make automatic $900.01 mortgage
    10·2 answers
  • Find the slope of the line passing through points A(-5,-3) and B(2,3).
    12·1 answer
  • Add.Your answer should be an expandedpolynomial in standard form.(-4° - 5y + 16) + (4y2 – y +9) =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!