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
Kryger [21]
3 years ago
14

The radius of a circle is 7.2 cm. Find the circumference to the nearest tenth.

Mathematics
1 answer:
Lynna [10]3 years ago
6 0

Answer: 45.24

Step-by-step explanation:

You might be interested in
I’m having a little issue with my Trigonometry homework. The model of this problem does not have a number for the hypotenuse. Th
Scilla [17]

9514 1404 393

Answer:

  x ≈ 23.4

Step-by-step explanation:

You are correct that the given information indicates the tangent function is appropriate.

  Tan = Opposite/Adjacent

  tan(59°) = 39/x

Multiply this equation by x/tan(59°) and you get ...

  x = 39/tan(59°)

  x ≈ 39/1.6643 ≈ 23.43

The appropriate answer choice is ...

  x = 23.4

8 0
3 years ago
HELP PLEASE!!Solve the inequality for x. Show each step of the solution. 12x> 9(2x− 3) − 21
JulijaS [17]

Answer:

The answer is x < 8

Step-by-step explanation:

12x > 9(2x− 3) − 21

12x > 18x - 27 - 21

12x > 18x -48

12x - 18x > -48

-6x > -48

6x < 48

x < 48/6

x < 8

7 0
3 years ago
What answer represents this number in scientific notation 0.00000916
Papessa [141]
9.16x10^6       .................................................
4 0
3 years ago
Read 2 more answers
Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. sin 3π /7 cos 2π/ 21 −
nydimaria [60]

Answer:

sin(3π/7 - 2π/21)

Step-by-step explanation:

Given

sin 3π /7 cos 2π/ 21 − cos 3π/ 7 sin 2π/ 21

Required

Write a trigonometry formula for the expression

Using sine formula, we have:

sin(A - B) = sinAcosB - cosAsinB

The above formula can be applied to the given expression where

A = 3π/7

B = 2π/21

So, the trigonometry formula is:

sin 3π /7 cos 2π/ 21 − cos 3π/ 7 sin 2π/ 21= sin(3π/7 - 2π/21)

3 0
2 years ago
9 less than quotient of n and 5
Ber [7]
The correct answer is:
(n/5)-9
5 0
3 years ago
Other questions:
  • You have 64 coins, consisting of pennies, nickels, and quarters. The value of
    12·2 answers
  • Solve -2a -5 &gt; 3 Which graph shows the solutions?
    15·1 answer
  • You estimate that a box contains 141 envelopes the actual number of envelopes is 150 find the percent error
    7·1 answer
  • A piggy bank has 42 nickels, 38 pennies, 19 dimes, and 51 quarters. If a coin is randomly taken from the piggybank, what is the
    12·1 answer
  • Find the value of X.
    11·1 answer
  • Evaluate 5a + 5b, where a = –6 and b = –5.
    10·2 answers
  • Which undefined geometric term can be described as a one-dimensional set of points that has no beginning or end?
    12·2 answers
  • Which graph represents the solution set for the inequality 7.5 &lt; x?
    8·1 answer
  • Tom asked his Granny how old she was. Rather than giving him a straight answer, she replied: "I have 6 children, and there are 4
    5·2 answers
  • Please help me! will mark brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!