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
Marizza181 [45]
3 years ago
15

The sector of a circle with a 16-centimeter radius has a central angle measure of 45°.

Mathematics
1 answer:
Tresset [83]3 years ago
8 0
A = (45/360)×16^2×pi
A = 32pi
You might be interested in
Find the missing length indicated <br>thank yall for helping!​
marusya05 [52]
Set up a proportion.

The total side of the “top” line is 8 + 10 = 18. The total side of the “bottom” line is 45. This makes the ratio 18/45.

Now we are trying to find the “larger” bottom segment, let it be x. Because the lines are parallel, the ratio of the “larger” top and bottom segments is equal to the ratio of the whole top and bottom lines.

So 18/45 = 10/x

Reduce 2/5 = 10/x

Cross multiply 2x = 50

Solve x = 25
8 0
2 years ago
What is the ratio of 420m to 1 km
suter [353]

Answer:

21/50 or 21:50

Step-by-step explanation:

1km = 1000m

That means one meter is equal to 1/1000 of a km.

420 meters is 420/1000 of a km which is equal to 42/100 = 21/50 or 21:50

Is it right?

Also can I have Brainiest

7 0
3 years ago
Read 2 more answers
Solve for n.<br> Q=5n+5z
kirill115 [55]
q=5n+5z\ \ \ \ \ \ \ |subract\ 5z\\\\q-5z=5n\ \ \ \ \ \ \ |divide\ by\ 5\\\\n=\frac{q-5z}{5}\\\\Answer\ is\ n=\frac{q-5z}{5}
5 0
3 years ago
Read 2 more answers
A farmer plants 987 apple trees in 9 rows. Can each row have the same number of trees? How do you know?​
alexira [117]

Answer:

No,

Step-by-step explanation:

each row can not have the same number of trees as the number 987 can not be evenly divided into 9 rows.

6 0
3 years ago
Read 2 more answers
A clerk is marking up merchandise 34%. The original price of an item is $455. What will be the retail price?
Nadusha1986 [10]
To find markup price, multiply the original number (455) by 1 + the decimal equivilent of the percent increase (.34)
so
455*1.34= $609.70
4 0
3 years ago
Read 2 more answers
Other questions:
  • A line passes through (−1, 7)and (2, 10) which answer is the equation of the line?
    11·1 answer
  • Create an equation for a line that passes through the points (2,5) and (5, 11). (make sure you find m and b to create your equat
    13·1 answer
  • Convert 34 inches to feet
    9·1 answer
  • F(x) = -4x + 15 <br> solve
    5·1 answer
  • What is the perimeter of triangle PQR? Show your work.
    13·1 answer
  • 71-4 times (7-5) to the 4th power
    9·1 answer
  • What is the volume of the cone? Use π ≈ 3.14.
    8·2 answers
  • Can someone help me out with this?
    9·2 answers
  • A letter is chose at random from the word PROGRESSIVENESS.
    10·1 answer
  • Help ASAP and answer correctly please!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!