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
CaHeK987 [17]
3 years ago
13

How long is the arc subtended by an angle of 9π/5 radians on a circle of radius 30 cm?

Mathematics
1 answer:
Naily [24]3 years ago
7 0

Answer:

54π

Step-by-step explanation:

54π is correct. (9π/5)(30)= 54π

You might be interested in
The sum of the page numbers on the facing pages of a book is 69. what are the page numbers.
Iteru [2.4K]
Cool problem !
Two pages of a book that face each other are consecutive integers, and one of them is even and the other one is odd.
So let's look at half of 69.
That's 34.5.
So let's try page 34 and page 35.
That works !
7 0
3 years ago
Write 75% as a decimal and fraction in simplest form.<br> SHOW ALL WORK.
Andrews [41]
75% means 75 per cent, or per hundred.
"Per cent" means "per hundred" or "0.01".
This means that 75% is 0.75 in decimal form.
75% as a fraction means 75 per hundred.
Keep in mind that "per" means to divide.
So, let's translate this into parenthesis.
75 (75) per (/) hundred (100).
Rewrite with only the parenthesis.
75 / 100.
This is 75% in fraction form, but isn't simplified. We can divide both numbers by 25.
75 / 25 = 3
100 / 25 = 4
Your simplified fraction is 3/4.

I hope this helps!
7 0
3 years ago
If 1/2 a number is 5 more than 1/7 of that number, what is the number?​
Burka [1]

Answer:

14

Step-by-step explanation:

1/2x = 1/7x + 5

1/2x - 1/7x = 5

7/14x - 2/14x = 5

5/14x = 5

x = 5 * 14/5

x = 14

4 0
2 years ago
Jeff decided to paint some of the rooms in his hotel he found out that one room required to five cans of paint if Jeff by 14 can
Vladimir79 [104]

Answer:

i think the answer is 2 rooms because if 5 only goes in 14 two times then that would be your answer

8 0
2 years ago
Weston, Lila and Jenny have 72 gumballs all together. Ben has two candy bars. If the gumballs are equally
gtnhenbr [62]

Answer:

72 / 3 = 24

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Chloe drives from her house to her Grandma's house 48 miles away in an hour and 12 minutes. How fast was she driving on average?
    11·2 answers
  • What are three equivalent ratios for 18/6, 5/45, and 3/5?
    12·2 answers
  • Please answer ASAP due 2/11/2020. Thank you in advance. Stay safe ‼️‼️
    12·2 answers
  • A town has three fire engines operating independently. The probability that a specific engine is available when needed is 0.86.
    5·1 answer
  • Whats the value of 3(4b-3) when b-2
    7·1 answer
  • Help me with this please. classify the following triangle
    7·2 answers
  • Please help!<br> Is this graph a function or not?
    15·1 answer
  • To solve the equation-10n4 6n2 - 3 = 0 with the quadratic formula, what values
    6·1 answer
  • The diameter of a wheel on a car is 16 inches. What is the circumference of the wheel? Use 3.14 for pi.
    8·1 answer
  • I need help understanding this
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!