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
MrRa [10]
3 years ago
8

HELP PLEASE! ONLY 5 MORE MINUTES! Look at the following shape below: Please find the PERIMETER of the following shape using the

correct formulas. Use 3.14 for pi.

Mathematics
1 answer:
Evgen [1.6K]3 years ago
7 0

Answer:

The perimeter is P=73.12\ cm

Step-by-step explanation:

we know that

The perimeter of the figure is equal to the circumference of a semicircle

plus the perimeter of a square minus the diameter of the circle

so

P=\pi r+4(b)-D

we have

r=8\ cm

b=16\ cm

D=16\ cm

The diameter of the circle is equal to the length side of the square

substitute

P=(3.14)(8)+4(16)-16

P=25.12+64-16

P=73.12\ cm

You might be interested in
In a class with 30 students, there are 18 women and 12 men. What is the ratio of men to women in the class?
Nonamiya [84]

Answer:

2:3

Step-by-step explanation:

A total of 30 students with 12 girls so its 12/30 & its the balance of 18 boys or 18/30

12:18 ÷ by 2 on both sides is.6:9 & 2:3, Answer is Ratio of 2:3.

4 0
3 years ago
2) Lucy spent $15, 500 to purchase a new car this year. Lucy can expect her car to depreciate at a rate of 7% per year.
Lelechka [254]

Answer:

<u>Equation: V = C * (1 - r)^t</u>

<u>Answer: $ 8,066.37</u>

Step-by-step explanation:

Let's recall that depreciation on a car can be determined by the formula:

V = C * (1 - r)^t , where:

V is the value of the car after t years,

C is the original cost

r is the rate of depreciation

t is the number of years of utilization of the car

Therefore, we have:

V = C * (1-r)^t

V = 15,500 * (1 - 0.07)⁹

V = 8,066.37 (rounding to the next cent)

5 0
3 years ago
james and bethany morrison are celebrating their 10th anniversary by having a reception at a local reception hall. they have bud
saveliy_v [14]

Answer:

They can invite 136 while staying in budget

Step-by-step explanation:

Firstly, you know they will have to pay an $80 cleaning fee, therefore, you can subtract 80 from 5,000:

5,000-80 = 4,920

After doing this, you can take 4,920 and divide it by 36 (the price per person).

4,920/36 = 136.67

Because you can not have .67 of a person, your closest number you can use is 136.

leaving them with $24

5 0
3 years ago
What is the answer to -|-9|
puteri [66]

Answer:

-9

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help thank you ​
beks73 [17]

Answer:

The answer is the first R

Step-by-step explanation:

Because I said so

4 0
3 years ago
Other questions:
  • What of these numbers is a prime number 1,11,21,51
    8·1 answer
  • A tourist information center charges $10 per hour to rent a bycicle is this rental charge proportional to the number of hours yo
    9·2 answers
  • What is the gcf of 48, 64 and 72
    15·2 answers
  • Find the vertex, focus, directrix, and focal width of the parabola.
    7·2 answers
  • PLS HELP ME ITS DUE AT 4
    8·1 answer
  • IF a= 6 and b= 7, then 4a(3b+5) + 2b =?
    14·2 answers
  • I need help please it need to be correct
    10·1 answer
  • Adrian has already earned $66 washing and waxing cars. He earns $9 per car. He wants to save at least $250 for a new
    5·1 answer
  • Solve the equation x² = 5. (must show equality properties in work so I can earn full credit)
    14·2 answers
  • Sarah saves $1. 5 daily while jessica saves $1 more than sarah each day. Although jessica started saving 10 days later than sara
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!