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
sashaice [31]
3 years ago
6

The spray from a sprinkler reaches 21 feet from the sprinkler and creates a circle as it spins. What is the

Mathematics
2 answers:
mylen [45]3 years ago
3 0

Answer:

66ft

Step-by-step explanation:

c=pixD

c=pix21

c=65.9...=66ft

Elena L [17]3 years ago
3 0

Answer:

d 132

Step-by-step explanation:

You might be interested in
How would you find x?
olga nikolaevna [1]

Answer:

the value of x = 61

I hope it's helps you

5 0
3 years ago
Read 2 more answers
2.
Vinil7 [7]

Answer:

A) .9423

Step-by-step explanation:

The chance of getting at most 13 heads is 0.9423

4 0
2 years ago
After t years, the remaining mass y (in grams) of an initial mass of 35 grams of a radioactive element whose half- life is 80 ye
IgorC [24]

Answer: There will be 22.694 grams of initial mass remains after 50 years.

Step-by-step explanation:

Since we have given that

y=35(\dfrac{1}{2})^{\frac{t}{80}

We need to find the quantity of initial mass remains after 50 years.

So, t = 50 years,

We get that

y=35(\dfrac{1}{2})^{\frac{50}{80}}\\\\y=35(0.5)^{0.625}\\\\y=22.694

Hence, there will be 22.694 grams of initial mass remains after 50 years.

3 0
4 years ago
Cameras R Us has a sale for 25% off camera bags, which is a discount of $20. Explain how you can set up a diagram to find the or
Strike441 [17]
I don't know how to set up a diagram for this, but I could write an expression. 20*4= x
sorry, but I hope this helps. I not even sure my expression is correct.
6 0
3 years ago
Read 2 more answers
If 3×1=34 2×3=65 6×1=67 5×4=209 then 6×3=
OLga [1]
189.

3*1=34 --> split this into two parts. 3*1 is 3 and 3+1 is 4 so put them together and you get 34.
3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the value of the 6 in 13.76?
    9·2 answers
  • In a simple linear regression study between two variables x ( the independent variable) and y (the dependent variable), a random
    14·1 answer
  • Explain how to solve the equation x + 6 = 24
    6·2 answers
  • Jolinda scores 21 points during her basketball game. Her team scores a total of 28 points. What fraction of the team’s points do
    13·1 answer
  • In quadrilateral ABCD, diagonals AC and BD bisect one another: What statement is used to prove that quadrilateral ABCD is a para
    11·2 answers
  • How many times bigger is earth than mercury
    13·1 answer
  • Meteorologists predicted 7 inches of snow in the storm last night. There was only 5.5 inches of snow. What was the percent error
    10·1 answer
  • How many 4/3 cup servings are in 6 cups of soup <br> a. 4 1/3 <br> b. 4 1/2 <br> c. 8<br> d. 8 1/3
    15·2 answers
  • the length of one side of the base of a square pyramid is 15 cm. the height of each face is 40 cm. what is the surface area of t
    12·1 answer
  • Simplify the following expression. (3m-4)²+8(3m-2)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!