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
antiseptic1488 [7]
3 years ago
6

PLEASE HELP PLEASE PLEASE

Mathematics
1 answer:
Finger [1]3 years ago
8 0

Answer:

Unshaded sector = 78.5

Shaded Sector = 628

Step-by-step explanation:

There are two sectors there. I'll do them both.

Unshaded

The central angle of the unshaded part is 360 - 320 = 40 degrees.

r = 15

pi = 3.14

Area sector = theta/360 * pi *r^2

Area Small sector = (40/360) * 3.14 * 15^2 Reduce 40/360 expand 15^2

Area Small Sector = (1/9) * 3.14 * 225         combine

Area Small sector = 78.5

Shaded sector

Area Large sector = (320/360) * 3.14 * 15^2

Area Large Sector = 628

You might be interested in
​(6x2−2x+16​)+​(4x2+7x−55​)
AysviL [449]
(6 • 2 - 2x + 16) + (4 • 2 + 7x - 55)
(-2x + 16 + 6 • 2) + (7x - 55 + 4 • 2)
(-2x + 16 + 12) + (7x - 55 + 8)
-2x + 28 + 7x - 47
-2x + 7x + 28 - 47
5x + (-19)
5x - 19
So the answer is 5x - 19.

8 0
3 years ago
The function h(x) is given below.
zavuch27 [327]

The inverse function will be h⁻¹(x) = {(–5, 3), (–7, 5), (–9, 6), (–12, 10), (–16, 12)}. Then the correct option is B.

<h3>What is inverse of a function?</h3>

Suppose that the given function is

f:X → Y

Then the inverse of the considered function will be

f⁻¹: Y → X

The function h(x) is given below.

h(x) = {(3, –5), (5, –7), (6, –9), (10, –12), (12, –16)}

Then the coordinate of the inverse function gets swapped.

h⁻¹(x) = {(–5, 3), (–7, 5), (–9, 6), (–12, 10), (–16, 12)}

Then the correct option is B.

Learn more about inverse function here:

brainly.com/question/19425567

#SPJ1

8 0
2 years ago
The first person to answer correctly gets BRAINLIEST!. (20 POINTS)
asambeis [7]

Answer:

y = 288 - 60x

Step-by-step explanation:

6 0
3 years ago
Probability With a Pair of Dice: Find the probability of rolling the difference of 1.
ra1l [238]

Answer:

there are 10 possibilities out of 36, which is 27.8%, or a chance of 1 in 3.6

Step-by-step explanation:

5 0
3 years ago
−9(x + 6) + 60 = 13 − 10x
GREYUIT [131]

Answer:

X=7

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me on 6 and 9?
    11·1 answer
  • Van was asked to add 46 to 37 and round the result to the nearest ten. He figured that since he was going to have to round anywa
    13·2 answers
  • 25 POINTS QUICK!!! could someone please help me with these two problems?? and possibly explain?? i need work too please! 25 POIN
    10·2 answers
  • Simplify each sum or difference. State any restrictions on the variables.
    12·1 answer
  • Help salve 7963.15×.08375=​
    11·2 answers
  • What is the length of the hypotenuse for Triangle A? Round to the nearest tenth
    10·1 answer
  • Make x the subject of the formula (mx^2=f)
    13·1 answer
  • WHOEVER ANSWERS CORRECTLY I'LL GIVE BRAINLIEST!!!!!!!!!
    10·1 answer
  • Hrfbvbwknfiljwvnilkjlfb klbwejb3
    13·2 answers
  • The two-way table below shows the number of students in a school who like mathematics and/or physics: Like Mathematics Do Not Li
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!