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
kupik [55]
3 years ago
14

What is the area of a sector with a central angle of 4π5 radians and a radius of 11 cm? Use 3.14 for π and round your final answ

er to the nearest hundredth. Enter your answer as a decimal in the box. 11 cm²
Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0

Answer:  151.98 cm²

<u>Step-by-step explanation:</u>

Area_{\ sector}=\dfrac{r^2}{2}\cdot \theta\\\\.\qquad \qquad =\dfrac{(11)^2}{2}\cdot \dfrac{4}{5}\pi\\\\.\qquad \qquad =\dfrac{242}{5}\pi\\\\.\qquad \qquad =151.976

You might be interested in
- 5 1 / 3 divided by 2 3 / 4
Neko [114]

Answer:-1.93939393939

Step-by-step explanation:

8 0
3 years ago
Rachel and Hugo sorted 236 crayons into boxes for a local arts project. Each boz had 10 crayons. How many crayons were left over
Molodets [167]
If there are 236 dragons which you sorted into boxes of 10 crayons each, you have 6 crayons left over.
8 0
2 years ago
Write the equation for a vertical line going through the point<br> (-4,1)
stiks02 [169]

Answer:

x = -4

Step-by-step explanation:

a vertical line means it will cross only the x-axis, not the y-axis

wherever it cross the axis, that will be the point in your equation

example, a vertical line through the point (5, -10) has the equation x = 5

3 0
2 years ago
ILL BRAINLIEST YOU IF YOU GET IT RIGHT! Please help me
lara31 [8.8K]

Answer:

x = 25

Step-by-step explanation:

If JK and MN are parallel lines, then ∠JKL = ∠LMN = 61°

By the opposite angle rule, ∠JLK = 39°

In a triangle three angles sum up to 180°

so, ∠JLK + ∠JKL +LJK = 180°

39° + 61° + 3x+ 5 = 180°

3x = 75

x = 25

5 0
2 years ago
Read 2 more answers
During a sale, every item in a store is 80% of its regular price. If the regular price of a T-shirt is $10, what is its sale pri
kipiarov [429]

Answer:

Step-by-step explanation:

If the regular price of a T-shirt is 10 USD and the store sells off its wares at 80% of its regular price, then the price at which the store would still the aforementioned T-shirt would be 80% of its 10 USD price.

80% of $10 =

0.8 * 10 = $8

This means that the price at which the T-shirt will go for, due to the ongoing sales will be $8.

Also, being asked to find the 10% and 20% of $10 is just as simple

10% of $10 =

0.1 * 10 = $1

20% of $10 =

0.2 * 10 = $2

Therefore, the 10% and 20% of $10 is $1 and $2 respectively.

3 0
3 years ago
Other questions:
  • How can ΔWXY be mapped to ΔMNQ?
    6·2 answers
  • A rocket is launched into the air. The projectile motion of the rocket can be modeled using h(t) = 112t –16t2, where t is the ti
    8·2 answers
  • Determine if x+2 is a factor of p(x) = x4 + 3x3 +4x2 -8
    6·1 answer
  • Y varies directly with x it has a constant rate of change of 6. When the value of y is 11, then the value of x could be?
    15·1 answer
  • Use dimensional analysis to convert 12 kilometers to feet.
    13·2 answers
  • All acute angles measure less than 90 degrees.
    15·2 answers
  • If you triple 4 and subtract 2 each day, how many day until you have zero?
    8·1 answer
  • Hiiiiii peoples<br><br> Solve the inequality 6x^2-x&lt;2 please show all steps
    13·1 answer
  • Will give BRAINLYEST
    13·1 answer
  • Name the Solid.<br> What is the VOLUME of the solid?<br> Round to the nearest tenth if necessary.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!