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
Finger [1]
3 years ago
10

How would I solve this? I do not get the problem.

Mathematics
1 answer:
Stolb23 [73]3 years ago
8 0
Find the area of the CD. (I used P for pi, too lazy @[email protected])
A=Pr² - Pr²
radius of the small hole in the middle, 0.75cm
radius of the CD, 6cm
A=3.14*6²-3.14*0.75²
A=111.27375cm²
The Approximate area of the CD is 111.27cm²
You might be interested in
Use the spinner below to find the probability of getting the following number after 1 spin. P(multiple of 3) = (Round to 4 decim
Talja [164]

The value of the probability P(multiple of 3) is 0.3333

<h3>How to determine the probability?</h3>

The spinner that completes the question is added as an attachment

From the attached spinner, we have:

  • Total section = 12
  • Multiples of 3 = 4

The probability is then calculated as:

P(multiple of 3) = Multiples of 3/Total

This gives

P(multiple of 3) = 4/12

Evaluate

P(multiple of 3) = 0.3333

Hence, the value of the probability is 0.3333

Read more about probability at:

brainly.com/question/25870256

#SPJ1

3 0
2 years ago
Three students earned $48.76 at the bake sell. The students split the earnings evenly, how much did each student recieve?
Sveta_85 [38]

Answer

Find out the  how much did each student recieve .

To prove

Let us assume that  each student earned in the bake sell be x .

As given

Three students earned $48.76 at the bake sell.

The students split the earnings evenly i.e earning is divided into three equal parts .

Than the equation becomes

x = \frac{48.76}{3}

Solving the above

x = $16.25(approx)

Therefore the  each student recieve $16.25(approx) .

Hence proved


4 0
3 years ago
Read 2 more answers
this ones pretty easy! I'm just too lazy to figure it out, whats 1/2 multiplied by 3 and 1 3/4 multiplied by 3?
galina1969 [7]

Answer:

1. 1 1/2

2. 5 1/4

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
A quarter back is sacked for loss of 5 yards. Then the team gains 12 yards. What integer can be used to explain the net gain or
bonufazy [111]
The integer is obviously 12
7 0
3 years ago
Ethan wants to buy a new watch that cost $112. He pays 0.04 in interest for every $1 that he spends on his credit card. How much
valentina_108 [34]

Answer:

4.48

Step-by-step explanation:

112 x 0.04 = 4.48

3 0
2 years ago
Other questions:
  • Which of the following representations are functions?
    12·1 answer
  • Lucy bought some shrubs to plant in a garden.Eaxh shrub cost $9.If lucy spent $216bin all, how many shrubs did she buy
    13·1 answer
  • Sally read 13 books during this month. her brother read 7 books. one fourth out of all books they read were non fiction. how man
    12·1 answer
  • Tuli is 10 years younger than Emily. The product of their
    10·1 answer
  • A balanced coin is tossed three times. Let Y equal the number of heads observed.
    10·1 answer
  • PLEASE HELP i will mark u brainliest
    11·1 answer
  • Relationships in Figures
    10·1 answer
  • Find the area of the figure.<br> (Sides meet at right angles.)
    8·2 answers
  • Subject - Maths<br><br>Need help!​
    7·2 answers
  • Doctor Forrest charges $60 for a home visit plus an additional fee of $12.50 per hour spent with the patient. Doctor Forrest arr
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!