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
kap26 [50]
3 years ago
8

Please Help me !! Really I don’t know

Mathematics
1 answer:
klasskru [66]3 years ago
6 0
Your answer is b) 18.3.

To find the area of the shaded region, we need to find both the area of the isosceles triangle and the area of the whole shape, so we can subtract the triangle from the whole shape.

To find the area of the triangle you can use the equation A = (b × h)/2 which gives you 64/2 = 32 in².

To find the area of the whole shape, you need to find the area of the circle that it would be in, and divide it by 4. This is because the shape is a quarter circle, so by finding the whole circle and dividing by 4 we get just the quarter.
The area of a circle is πr², so:
A = 1/4(64π)
A = 16π
A = 50.3

So now we can do 50.3 - 32 = 18.3

I hope this helps! Let me know if you have any questions :)
You might be interested in
The altitude of the base of a cloud
natima [27]

The height of the ceiling is 162.31 meters

The situation will form a right angle triangle.

<h3>Right angle triangle:</h3>

Right triangle has one of its angles as 90 degree. Therefore, the sides can be found using trigonometric ratios

The triangle formed, the theodolite distance from the spotlight is the  adjacent side. Therefore,

tan 62.7 = opposite / adjacent

tan 62.7 = x / 83

cross multiply

x = 83 × tan 62.7

x = 160.809554025 m

Therefore, the height of the ceiling form the ground is as follows:

  • 160.809554025 + 1.5 = 162.309554025 m

learn more on right angle triangle here; brainly.com/question/13481976

7 0
2 years ago
2x - 3(5 - x) = 35 pls solve
inna [77]

Answer:

x=10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLSSS HELP AND EXPLAIN :)
vodka [1.7K]

Answer:

968

Step-by-step explanation:

Rectangular Prism: 11*11*5 = 605

Square Pyramid: 11*11 * 9 over 3 = 363

363+605= 968

3 0
2 years ago
Get this answer correct u get a brainleist
stiv31 [10]

Answer:

Imma guess around 350 cubic inches

Step-by-step explanation:

I'm just going off of my hand compared to my basketball

7 0
2 years ago
Read 2 more answers
Simplify: 2n (n^2 + 3n + 4)
Serggg [28]

Answer:

2n^3 + 6n^2 + 8n

5 0
1 year ago
Read 2 more answers
Other questions:
  • A square pyramid with volume 92,100 m³ is dilated with a factor of 15 . What is the volume of the image? Express your answer to
    9·1 answer
  • For this item, any answers that are not whole numbers should be entered as decimals, rounded to the hundredth.
    13·1 answer
  • (4.3 x 10^-3)(2 x 10^-2) in standard form
    10·1 answer
  • AC = 13 in the image shown. Is BC tangent to circle A?
    11·1 answer
  • 2 3/10x-5/7y-4 5/6y-2 4/5x
    13·1 answer
  • The amount people whopay for cable service varies quite a bit, but the mean
    13·1 answer
  • On some graph paper, graph these points in a coordinate plane: (-2, 3), (2, 3), (2, -3), (-2, -3). Connect all the points. Descr
    7·1 answer
  • Help me with this ASAP please!
    11·1 answer
  • The scatterplot shows the relationship between a player’s level in a game and the point total in the level answer the question a
    5·1 answer
  • Assuming the weights are in kilograms, what is the mystery weight of y? use the equation you created in part a to find the solut
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!