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
nadya68 [22]
3 years ago
15

The radius of a circle is 1 inch. What is the circumference?

Mathematics
1 answer:
diamong [38]3 years ago
3 0

Answer:

3.14 in

Step-by-step explanation:

c= \pir^{2}

(3.14 x 1)

3.14

You might be interested in
It is 1,831 feet from Igor's house to his school how many feet does Igor Walk to school in. 5days
tigry1 [53]
It would be 18310 because of him walking

3 0
2 years ago
Read 2 more answers
If the value of y varies directly with x when y=50, x=4. What is the value of y when x=2
den301095 [7]

Answer:

Step-by-step explanation:

The general equation for a direct variation is y = k*x

So your first step (usually) is to find k

y = k x

when x = 4

then y = 50

  • y = k*x
  • 50 = k * 4              Divide by 4
  • 50 / 4 = k*4/4
  • 12.5 = k

Now you can find the value of y when x = 2

  • y = k*x
  • k = 12.5
  • x = 2
  • y = ?

y = 12.5 * 2

y = 25

8 0
3 years ago
Nine bean plants were grown in varying amounts of light. Mark thinks that, if the light is too intense, a bean plant will not gr
krek1111 [17]

Answer: C) Yes, when the light was too strong the plants did not grow well

Step-by-step explanation:

5 0
3 years ago
In ΔCDE, the measure of ∠E=90°, DC = 5, CE = 4, and ED = 3. What ratio represents the sine of ∠C?
lianna [129]

Answer:

As E is right angle , CD is hypotenuse , and ED is perpendicular and CE is the base .

Thus sinC = Perpendicular/ Hypotenuse

sinC = ED/CD

sinC = 3/5

3 1
3 years ago
Translating verbal sentences: 16 decreased by a number is 27
Julli [10]
16 - x = 27
x = -11



16 - x = 27

16 = 27 + x

16 - 27 = x

-11 = x
4 0
3 years ago
Other questions:
  • How do I find the value of b
    13·2 answers
  • A convex pentagon has the following measurements for its interior angles: (x-8), (3x-11), (x+8), (x), and (2x+7). Which of the f
    12·2 answers
  • Question below:<br><br> 7(c - 18) = -119
    5·1 answer
  • What is the value 10 years from now of $200 deposited in an account earning 12% interest?
    10·2 answers
  • I need help with another set of math questions.
    10·1 answer
  • I need Help Asap Please Please
    14·1 answer
  • Write a quadratic function f whose zeros are -10 and -2
    12·2 answers
  • Three randomly chosen people decide to check the calendar from the year they were born to see what day of the week they were bor
    15·1 answer
  • Two trees have a bird on top of each. Distance between birdwatcher and first bird is 37 point 4 feet. Distance between each bird
    5·1 answer
  • Problem #1: A group of 5 people went white water rafting. They spent a total of
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!