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
ANEK [815]
3 years ago
14

Find the circumference of the circle to the nearest hundredth. Use 3.14 for π. Radius 21 cm.

Mathematics
1 answer:
Ierofanga [76]3 years ago
3 0

Answer:

131.95 cm

Step-by-step explanation:

C=2 \pi r

C=2 \pi \times 21

C=42\pi

C \approx 131.946891451

You might be interested in
How do you find the dilation of a triangle?
Oksana_A [137]
Draw the dilation image of the triangle with a center at the origin and a scale factor of two.
<span />
6 0
3 years ago
Read 2 more answers
9341/2 scientific notation
Darya [45]
Answer: 9.34 x 10^3
Hope this helps
5 0
4 years ago
F(x)=x^2-2x-7 <br> given the polynomial function find f(-5)
UkoKoshka [18]

Answer:

f(-5)=28

Step-by-step explanation:

f(x)=x²-2x-7

f(-5) means that we have to replace x by -5.

f(-5)=(-5)²-2(-5)-7=25+10-7=25+3=28

4 0
3 years ago
An airplane flying from los angeles to NYC losess both engines and all steering controols at 10,000 ft of altatude it falls at a
liubo4ka [24]

Answer:

20 min i hope this answers helps u

Step-by-step explanation:

10000÷500=20

8 0
3 years ago
Ruby has 4 feet of rope that she wants to cut into 5 equal-sized pieces
Sonbull [250]

Answer:

Each length of the rope will be 0.8 feet long

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 3 1/3 divided by 1/3
    5·2 answers
  • Solve the equation. 5x+8-3x=-10
    12·2 answers
  • Please answer this question now in two minutes
    15·1 answer
  • Find the value of x for which l||m.
    5·1 answer
  • What is the slope of the line that contains these points? x| -7. -6. -5. -4 ----------------------------------------------------
    11·1 answer
  • Please HELP MEEEEEEEEEEEEEEE
    9·2 answers
  • (5/12 divided by 3/4 )<br>please finde this..<br>this is 7th class question​
    11·1 answer
  • Amy shops at two stores for a new sweater. The sweater at the first store costs $10 less than four times the cost,c, of the swea
    11·1 answer
  • Solve 3x-4=17 you may use the flowchart to help if u wish
    14·1 answer
  • Denise likes 2 teaspoons of milk in every 8-ounce cup of coffee she drinks. How many teaspoons of milk does Denise like per ounc
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!