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
icang [17]
3 years ago
9

What is the area of sector?

Mathematics
1 answer:
Shtirlitz [24]3 years ago
5 0

Answer:

a

Step-by-step explanation:

since 90 degrees is 1/4 of a circle, the area of the sector is 5²pi/4 = 25/4pi = 19.63

You might be interested in
COLOR THEME Q ZOOM 1. The ratio of boys to girls at a dance was 9 to 5. How many girls were at the dance if there were 72 boys a
BabaBlast [244]

Answer:

72 boys=72:40

45 girls=81:45

90 girls=162:90

40 girls=72:40

etc.

Step-by-step explanation:

think of it as fractions

3 0
3 years ago
Easiest question in the world no joke this time
Volgvan

Question #25:

One way to solve this is by multiplying the number of packages per serving by the number of guests.

1/4 * 16 = 4 packages to serve 16 guests. This means he doesn't have enough.

A second way to solve this is by diving the number of packages by the number of packages it takes to make on serving.

3 1/2 ÷ 1/4 = 14 guests he can serve. This means he doesn't have enough.

Question #26:

First, find common denominators.

2/3 = 8/12

1/4 = 3/12

Second, subtract.

8/12 - 3/12 = 5/12

Therefore, the tank is 5/12 full at the end of the trip.

Question #27:

1/2 is cut off then 1/3 is cut off. This means 3/6 was cut off to bundle newspapers, then 1/6 was cut off to make parcel. In all, 4/6 was cut off the original string. Afterwards, 2/6 was left over. So, just multiply; 2 * 3 = 6.

Therefore, the original string was as a total of 6 meters.

Best of Luck!

3 0
3 years ago
If the sum of three consecutive multiples of 7 is 945. Find the smallest among them​
Firlakuza [10]

consider first number is = x

formula,

(n / 2)(first number + last number) = sum,

7/2(x+x+6)= 945

2x+6= 945×2/7

2x+6 = 270

2x= 270-6

x=264/2= 132

Answer the smallest number is 132.

8 0
3 years ago
Which of the following is an appropriate line of fit for the data?
Bond [772]

Answer:

123idbd8dbo<u>k</u><u>e</u><u>o</u><u>f</u><u>y</u><u>c</u><u>c</u><u>b</u><u>d</u><u>i</u><u>d</u><u>1</u><u>2</u><u>3</u><u>3</u><u>2</u>

6 0
3 years ago
Explain how you know that 5/8 + 6/10 is greater than 1.
prisoha [69]
Because 5/8 + 6/10 is 49/40 and 49/40 is equal to 1 9/40
6 0
3 years ago
Other questions:
  • What is the solution for x in the equation? -4 + 5x − 7 = 10 + 3x − 2x A.  B.  C.  D. 
    11·1 answer
  • What is the name of this angle?
    12·2 answers
  • A teacher is making identical activity packet using 92 Kranz and 23 sheets of paper what is the greatest number of packets the t
    7·1 answer
  • Find the value of x in the equation 13 - X =21
    5·2 answers
  • I need help with my test please someone help me
    8·1 answer
  • Solve using the quadratic formula.
    10·1 answer
  • A dress whose marked price is Rs 360 is sold at a discount of 10%. If the shopkeeper still makes a profit of 20%, the cost of th
    6·1 answer
  • LOROWANIE Solve the system using elimination. 3x + 10y = -4 2x + 2y = 2 ([?], [ ]​
    6·1 answer
  • Find the interquartile range of the data displayed in the<br> box plot shown.
    5·2 answers
  • What is the perimeter of the triangle? (30 Points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!