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
frosja888 [35]
3 years ago
5

Calculate the area of a circle with the radius of 5cm (1dp)

Mathematics
1 answer:
quester [9]3 years ago
7 0

Answer:

25π ≈ 78.5 cm squared

Step-by-step explanation:

Area of circle= πr²

Substitute: π(5)²

Solution: 25π or about 78.5 cm²

You might be interested in
Trinity collects rainwater in a cylinder rain barrel. The area of the base of the
Fittoniya [83]

Answer:

suggestions use algebra calculator or mathaway they will help u and give you the answer

8 0
2 years ago
Help please! 15 points
Yanka [14]

Answer:

the answer is 23. even tho it says he had 30 at the time you must subtract 7 because thats what he started with. hope i could help! :D

Step-by-step explanation:

7 0
3 years ago
Joel has a goal to practice is clarinet for 4 1/2 hours per week the list below shows the number of hours Chihuahuas practice so
Natasha_Volkova [10]

Complete question:

Joel has a goal to practice his clarinet for 4 1/2 per week. The list below shows the number of hours Joel has a practiced so far for the week. Monday 1 1/2 hours Wednesday 1 1/4 hours Thursday 1 hour How many more hours does he need to practice this week to meet his goal

Answer: 3/4 hours

Step-by-step explanation:

Target hours = 4 1/2 hours = 9/2 hours

Number of hours so far :

(1 1/2 + 1 1/4 + 1) = (3/2 + 5/4 + 1) hours

Total so far :

L. C. M of denominator = 4

(6 + 5 + 4) /4 = 15/4

Number of hours left to meet his target equals :

Target hours - total so far

( 9/2 - 15/4)

L. C. M of denominator = 4

(18 - 15) / 4 = 3/4 hours

.

7 0
3 years ago
They pay $18 for 12 dozen buttons. How much do 4 dozen buttons cost.
Anika [276]

Answer:

72

Step-by-step explanation:

because if you add 18, 4 times or 18 x 4 it will give your 72

hope this helps

4 0
2 years ago
4x10^-6 + 6.8x10^7=
kirill115 [55]
I typed it in a calculator and got 68,000,000, so just correct me if im wrong.
4 0
3 years ago
Other questions:
  • Divide. −425÷(−5) −2225 −825 825 2225
    5·1 answer
  • What is answer for 7/53?
    6·1 answer
  • Which statement correctly describes this expression?
    15·1 answer
  • 1. Justin divided 403 by a number and got a quotient of 26 with a remainder of 13. What was the
    11·2 answers
  • HELP MEEEE!!!!!!!!!!!!!!!!
    14·2 answers
  • Diep buys a loaf of bread 65 centimeters long. For lunch every afternoon, he cuts 15 centimeters of bread for his sandwich. Diep
    7·2 answers
  • Graph these transformations. ( click on the picture )
    13·1 answer
  • A store marks up a laptop 50% from its original price of $299. What is the new price for the computer?
    6·1 answer
  • Write an equivalent expression for -6(-7+2z)<br> Explain in full steps
    15·2 answers
  • Simplify<br> 12 2/3 + 5 1/4
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!