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
mojhsa [17]
2 years ago
15

The diagram below shows the radius of the circular opening of a drinking cup.

Mathematics
1 answer:
ss7ja [257]2 years ago
3 0

Answer:

25 cm

Step-by-step explanation:

C=2\pi r where r is the radius of the circle

Plug in the given radius (4 cm)

C=2\pi (4)\\C=8\pi\\C=25

Therefore, the circumference of the opening is approximately 25 cm.

I hope this helps!

You might be interested in
More evaluation that I need help on p.s you do not need to explain your work because I just need the answer
makvit [3.9K]

Your answer is C) 1/9

lol I just solved the other answer sorry but people are going to try and take free points so I needed to give an answer to show that someone did something. Hope I helped anyway. You don't need to mark brainliest, but I'd appreciate it if you did.

<h2>-^_^-</h2>
6 0
3 years ago
The perimeter of the picture frame is 38 inches. The width of the frame is 7 inches, what is the length?
o-na [289]

Answer:

12 inches

Step-by-step explanation:

So you know that the perimeter of a picture frame (a rectangle) is 2 widths plus 2 lengths.

Let x= lengths and w= widths

From the question we already know that w=7, so we can set up an equation that says:

2x + 2w = 38

2x + 2(7) = 38

2x+14 = 38

2x +14 -14 = 38-14

2x = 24

2x/2 = 24/2

x= 12

Since x= lengths =12

the length of the frame is 12 inches.

7 0
3 years ago
Which statement is not true?
SVETLANKA909090 [29]
The true answer is A. all parallelograms are rectangles
6 0
3 years ago
Read 2 more answers
A student wanted to find the sum of all the even numbers from 1 to 100. He said:The sum of all the even numbers from 1 to 100 is
hram777 [196]
There would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers 
4 0
3 years ago
Read 2 more answers
Suppose 90 out of 120 people said they like to work out and 5 out of every 18 of the people who like to work out have a gym memb
dem82 [27]
216/ 120 times 90 divided by 18 times 5 and the answer is 45
5 0
2 years ago
Read 2 more answers
Other questions:
  • Let x be a random variable that represents the batting average of a professional baseball player. Let y be a random variable tha
    14·1 answer
  • The Malden family rented a car for $25.00 per day ,plus .25 cents per mile write an expression that represents the total cost of
    14·2 answers
  • Find the area to the nearest hundredth
    7·1 answer
  • The length of a rectangular room is 4 feet longer than twice the width. if the room's perimeter is 200 feet, what are the room's
    14·2 answers
  • Find the product <br> -3 x 4 x (-1)
    13·2 answers
  • Solve 5/7x=-25<br> The solution is x= ?
    5·1 answer
  • (2.5x − 5) − (7x − 9.7).
    7·1 answer
  • Which value is equivalent to 30 + 9 divided by (6 - 3) A) 13 B)30 C(32 D)33
    14·2 answers
  • What is the value of x and y?
    7·1 answer
  • What is the value of y in the equation 6 + y = −3? (1 point) Group of answer choices −3 −9 3 9
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!