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
avanturin [10]
3 years ago
9

Need help ASAP please

Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0
Can someone help me with my most recent question
You might be interested in
Circle A has a radius of 9.0 cm. The shortest distance between B and C on the circle is 8.5 cm. What is the approximate area of
love history [14]

Answer:

38.25 cm²

Step-by-step explanation:

We use the formula for the length of an arc to find the central angle of the sector of the circle.

Then we use the formula for the area of a sector of a circle to find the area.

Length of arc of circle of radius r:

s = \dfrac{n}{360^\circ}2 \pi r

s = arc length

n = measure of the central angle of the sector

s = \dfrac{n}{360^\circ}2 \pi r

8.5~cm = \dfrac{n}{360^\circ}2 \pi \times 9.0~cm

n = 54.1^\circ

Area of sector of circle of radius r:

A = \dfrac{n}{360^\circ} \pi r^2

A = area of sector of circle

n = measure of the central angle of the sector

A = \dfrac{54.1^\circ}{360^\circ} \pi (9.0~cm)^2

A= 38.25~cm^2

5 0
2 years ago
Petra made the following observation:
AleksandrR [38]

Answer:A ratio compares two numbers or two quantities that are measured with the same unit. The ratio of a to b is written a to b,ab,ora:b. ... When a ratio is written in fraction form, the fraction should be simplified. If it is an improper fraction, we do not change it to a mixed number.

Step-by-step explanation:

A ratio compares two numbers or two quantities that are measured with the same unit. The ratio of a to b is written a to b,ab,ora:b. ... When a ratio is written in fraction form, the fraction should be simplified. If it is an improper fraction, we do not change it to a mixed number.

3 0
3 years ago
Liam bought snacks for his team's practice. He bought a bag of oranges for $2.13 and a 3-pack of juice bottles. The total cost b
Harlamova29_29 [7]
2.12+3x=9.45
each juice was about $2.44, so your answer was correct!
6 0
3 years ago
What is the slope of this table<br> х<br> у<br> 0<br> 1<br> 1<br> 4<br> 2<br> 4<br> 7<br> 13<br> 16
Jobisdone [24]

Answer:

THE ANSWER IS 222

Step-by-step explanation:

5 0
3 years ago
What is the factor for 30n-40
nikitadnepr [17]
Factor: 
<span>30n - 40 = 10(3n - 4)

hope it helps</span>
7 0
3 years ago
Other questions:
  • Need help with this problem its really complicated for me
    6·1 answer
  • What is -2,1 after a rotation 180 degrees clockwise around the origin
    15·2 answers
  • Find the value of k ,if x=2 and y=3.Find the equation of 2x+3y=k
    9·2 answers
  • The manager of fantatasy flowers made 8 bouquet of wildflowers. By noon she sold 2 of the bouquets. What fraction did she sell?
    13·1 answer
  • I NEED HELP PLEASE!!!!!!!!!!
    15·1 answer
  • Elisa withdrew $20 at a time from hermano account and withdrew a total of $140. Francis withdrew $45 at a time from his bank acc
    11·1 answer
  • Which of the following is an equation of the line in the graph?
    7·1 answer
  • Is 1+4(3x-10)-12x equal to -9?<br> And how do you get the answer?
    13·1 answer
  • Pls help will give brainliest
    5·2 answers
  • Solve for A if is 3.14 and R = 3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!