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
jasenka [17]
3 years ago
8

I need help on this question

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0

A full circle has 360 degrees so a semi circle or half circle has half the amount f degrees

a semi circle has 180 degrees

:))))

You might be interested in
PLS ANSWER CHANCE TO GET BRAINLIEST If the numbers represent prices of shoes, which store does not have any shoes less than $20?
irga5000 [103]
B is the answer
B- prices are all higher than 20$ all other of the answer choices are lower than 20$
5 0
3 years ago
A countrys population in 1995 was 173 million in 1997 it was 178 million estamate the population in 2005 using the expontial gro
9966 [12]

Answer: the population in 2005 is

199393207

Step-by-step explanation:

The formula for exponential growth which is expressed as

A = P(1 + r/n)^ nt

Where

A represents the population after t years.

n represents the periodic interval at which growth is recorded.

t represents the number of years.

P represents the initial population.

r represents rate of growth.

From the information given,

P = 173 million

A = 178 million

t = 1997 - 1995 = 2 years

n = 1

Therefore

178 × 10^6 = 173 × 10^6(1 + r/1)^2 × 1

178 × 10^6/173 × 10^6 = (1 + r)^2

1.0289 = (1 + r)^2

Taking square root of both sides, it becomes

√1.0289 = √(1 + r)^2

1 + r = 1.0143

r = 1.0143 - 1 = 0.0143

Therefore, in 2005,

t = 2005 - 1995 = 10

A = 173 × 10^6(1 + 0.0143)^10

A = 173 × 10^6(1.0143)^10

A = 199393207

4 0
3 years ago
URGENT! PLEASE HELP!!
geniusboy [140]

Answer:

A= 5cm

B=13cm

C=15cm

hope this helps!

6 0
3 years ago
Read 2 more answers
Whitney needed to earn $400 to buy a ticket to a concert. If she earns $15 an hour babysitting, how many hours does she need to
MrMuchimi

Answer:

Shes needs to work 26.67 hours

Step-by-step explanation:

In order to find the amount of time she needs to work, we need to divide the total by the rate that she earns money at. She needs a total of $400 and she gets 15 every hour.

400/15=26.67

Shes needs to work 26.67 hours

4 0
3 years ago
If twice a number is subtracted from 11, the result is 4 more than the number. What is the number?
Flauer [41]

Let the number = x.

So 2 times x subtracted from 11 is written as 11-2x

The result is 4 more than the number is written as 4 +x

Now you have 11-2x = 4 + x

We can now solve for x.

Add 2x to each side:

11 = 4 + 3x

Subtract 4 from each side:

7 = 3x

Divide both sides by 3:

x = 7/3

4 0
3 years ago
Other questions:
  • ⦁ How can a table be used to find the rate of change and the initial value? Describe the process.
    11·1 answer
  • At noon on Friday, the temperature was 0°F. Six hours later the temperature was -18°F. On average, what was the temperature chan
    8·1 answer
  • The number of souvenir coeffe mugs (in hundreds) that Ace Novelty can produce monthly is given by the production function:
    8·1 answer
  • What is 3 divided by 6.3
    8·2 answers
  • Select the property of equality used to arrive at the conclusion. If x - 3 = 7, then x = 10
    15·1 answer
  • Which of the three runners have the fastest pace? Explain how you know.
    15·1 answer
  • Proportion multiple choice​
    8·2 answers
  • Find the equation to the line below.
    12·2 answers
  • Ready
    13·1 answer
  • A company is interested in learning if employees are satisfied with their jobs. To find out the company hires an independent mar
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!