Mathematics College

Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.


See the picture


Please

Find The Area Of The Figure Below, Composed Of A Parallelogram And Two Semicircles. Round To The Nearest

Answers

Answer 1

Answer:

100.3

Step-by-step explanation:

Area of parallelogram = 10 * 5 = 50 (As to find the area of a parallelogram, you would need to multiply the height and base: just like a rectangle)

We now have to work out the area of the two semi-circles. Both semi-circles have the same diameter which is 8, which means the semi circles are of the same size. Therefore we would just need to work out the area of 1 semi-circle and apply it to the second semi-circle (if that makes sense).

Area of semi-circle = 1/2(πr2 ) --> The '2' is supposed to be squared of r

radius = 8/2 = 4

1/2 (π*4*4)

Put that in calculator and should equal = 8π (Area of 1 semi-circle)

Area of 2 semi-circles  = 8π + 8π = 16π

Total Area = (Area of parallelogram) + (Area of 2 semi-circles)

TA = 50 + 16π

Total Area (Nearest tenths place): 100.3

Hope this helps :)

Answer 2

Answer:

100.2 square units

Step-by-step explanation:

The figure comprises of two semicircles and a parallelogram.

The two semicircles add to one full circle.

Area of circle:

A = πr² A = 3.14*(8/2)² = 3.14*16 = 50.2 square units (rounded to the nearest tenth)

Area of parallelogram:

A = ah A = 10*5 = 50 square units

Total area is the sum of the two:

50.2 + 50 = 100.2 square units

Related Questions

Given that f(x) = 8x + 3 and g(x) = x + 9, calculate.

f(g(16) =
g(f(16) =

Answers

203,140

Step-by-step explanation:

f(g(16))=f(16+9)=f(25)=8×25+3=203

g(f(16))=g(8×16+3)=g(131)=131+9=140

hiiii
how are you today?

Answers

Answer:

Im good thx for askkin

Step-by-step explanation:

hbu

PLS HURRY!!! HALP PLS!!! DUE IN 10 MINS!!!

Find the AREA of the IRREGULAR figures. Show your work in a very organized way, and label your answers.

11. What is the RADIUS of ONE circle? Find the AREA of the figure.
Hint: (the circles are congruent)

Answers

Answer:

258.41 m

Step-by-step explanation:

Since there are three semi-circles in the length of the rectangle, we can divide 18 by 3 to get 6 as the diameter for each circle. The area of a semi-circle is (pi*r^2)/2, we can multiply that by 3 and add it with the area of the rectangle to get the total area.

(12*18) + (3(pi*3^2))/2 =

216 + 42.4115 =

258.41 m

15x -48,5x + 12,40,

Answers

Answer:

15x-48.5x+12.40

= -33.2x+12.40

Jake the basset hound eats 0.75 pounds of dog food every day.how many days will it take Jake to eat 8.25 pounds of dog food?
​

Answers

Answer:

11 days

Step-by-step explanation:

8.25 divided by .75 is 11

Answer: The answer is 3

Step-by-step explanation: if x is 7 and the answer is 10 subtract 7 from 10 and you get 3

Which expression is equivalent to = 6/7 divided by 3/5

Answers

Ignore.. this answer

Answer:

2/35

Step-by-step explanation:

6/7÷3/5

LCM=35

5(6÷7(3)/35

42÷21/35

=2/35

What is 1.092 as a fraction

Answers

Answer:

273/250

Step-by-step explanation:

Set it as this 1st because you need to put it in a format like this. You can multiply the top and bottom by 1000

1.092/1 to 1092/1000

Then u need to simplify it by dividing the top and bottom

(I divided by 4)

273/250

Please mark Brainliest, I have worked so hard the last few days :(

Select the letter from each column that matches an equivalent expression for each row.

Answers

Answer:A, E, G

Step-by-step explanation:

A triangle with angles of x, y and 60 degrees.
Given that y = 2x, work out the values of X and y.​

Answers

Answer:

Y=80, X=40

Step-by-step explanation:

A triangle has 180 degrees total. 180-60=120. Since y=2x, y=80 and x=40. Hope I helped!

Can someone help with this mapping function I need help !

Answers

Answer:

A

Step-by-step explanation:

X's cannot have multiple outputs (y's) but y's can. The only one that prove thia is the case is A

In this picture B,D, and Fare
midpoints. AC=50, CE=60, and
BD=35
5
AE=[?]
Enter

Answers

Answer:

AE = 70

Step-by-step explanation:

since triangle BDF bisects each side of triangle AEC, then triangle BDF is a medial triangle and the result is the following:

all four triangles are congruent (their sides are proportional)

sides that measure 25:  BA, BC, DF

sides that measure 30:  CD, DE, FB

sides that measure 35:  FA, FE, BD

if FA = 35 and FE = 35 then AE = 70


Which of the items below is not an example of a fixed cost?

a)Annual property tax
b)office supplies
c)Cable bill
d)Weekly electricity costs

Answers

Answer:

b) office supplies

Step-by-step explanation:

Find the total surface area of the prism.
7 ft
8 ft
5 ft
5 ft

Answers

Answer:

The total surface area of triangular  prism

                           A = 232 foot²

Step-by-step explanation:

Explanation:-

 Given bases of prism 5 f t , 5 f t , 7 f t

The perimeter of the sum of the bases

P = 7 + 5 +5 = 17 f t

Lateral surface area =perimeter X height

                                = 1 7 × 8

                               = 136 f t²

Base area of the triangular prism = [tex]\frac{1}{2} h ( b_{1} + b_{2} ) = \frac{1}{2} 8 ( 5 +7) =48[/tex]

The total surface area of triangular  prism

                             [tex]A = p h + 2 Base Area[/tex]

                             [tex]A = p h + 2 Base Area = 136 + 2 ( 4 8 ) = 232[/tex]

The total surface area of triangular  prism

                           A = 232 foot²


Which answer is not correct?

Answers

Answer:

the third choice

Step-by-step explanation:

because j is not a angle it is part of a angle

Lucy earns $8.00 per hour for walking dogs and has already earned $27.50. The number of hours, n,
for which Lucy walked dogs can be found using the equation 27.50 = 8n. How many hours did Lucy
walk dogs?

Answers

Answer:

About 3.5 hours

Step-by-step explanation:

divide

n=3 hours and 43 minutes

what is the gcf of 15ab and 18b

Answers

Answer:

270a^2b^2

Step-by-step explanation:

Have a screenshot of math question, check pick below plz thanks

Answers

Answer:

i dont see it

Step-by-step explanation:

i don’t see the math problem

Calculate the quotient 6.8 : 1.6
a. 42.5
b. 425
C. 4.25
d. 10.88

Answers

I think the answer is a. 42.5

Help, please!!! 30 points!

Find the rate of change.

A): 1/63; The car travels 1 mile every 63 hours.

B): 10; The car travels 1 mile every 63 hours.

C): 63/1; The car travels 63 miles every 1 hour.

D): 252; The car travels 252 miles.

Answers

The answer is C)

The car travels 63 mph(Miles Per Hours).

252/4 = 63

378/6 = 63

504/8 = 63

630/10 = 63

Hope Helps you

The rate of change of traveling of the car is 63 miles every 1 hour.

Rate of change

A

Distance = 252 miles

Time = 4 hours

Average speed = Distance / time

= 252 / 4

= 63 miles per hour

B

Distance = 378 miles

Time = 6 hours

Average speed = Distance / time

= 378 / 6

= 63 miles per hour

C

Distance = 504 miles

Time = 8 hours

Average speed = Distance / time

=504 / 8

= 63 miles per hour

D

Distance = 630 miles

Time = 10 hours

Average speed = Distance / time

= 630/10

= 63 miles per hour

Therefore, the rate of change of traveling of the car is 63 miles every 1 hour

Learn more about rate of change:

https://brainly.com/question/8728504

PLS HLEP IVE BEEN ASKING AND NO ONE HELPS I BEG YOU

Answers

Answer:

just use a fractions calculator.

Step-by-step explanation:

legit simple as that

7 Evaluate
9.3 – 3.41

Answers

Answer:

Answer is 5.89

Step-by-step explanation:

Here,

Solution

9.3 - 3.41

=5.89

Answer is 5.89 u can simply calculate it

Use an indirect proof to prove the following. Given: n^2 > 6n Prove: n≠4 ​

Answers

Answer:

n=4 Now im The Brainliest

Step-by-step explanation:

2-2(x-25) what is the answer?

Answers

Answer:

F= 2

F=-2

F=x-25

Step-by-step explanation:

-271 thank me later dude

It takes a while for new factory workers to master a complex assembly process. During the first month that the new
employees work, the company tracks the number of days that they have been on the job and the length of time it takes
them to complete an assembly. Determine the most likely correlation.
A.Positive
B.Negative
C.No correlation
D.Curved

Answers

Answer:

Will I think it will be A

Step-by-step explanation:

because it say it was a positive

an oil tank loses 32% of its contents every hour. Peter says the tank will have lost 95% of its original contents by the end of the sixth hour. Is peter correct

Answers

Answer:

it lose 90 percent in 3 hours so peter is incorrect

Step-by-step explanation:

Question 1 (0.5 points)
Given a = 31, A = 84 degrees, and b = 20, use the Law of Sines to solve for B. Round
your answer to the nearest degree, and enter the number only. Note: The figure is
not drawn to scale.

Answers

Answer:

39.91 degrees.

Step-by-step explanation:

Formula

Sin(A)/a = Sin(B) / b

Givens

A = 84a = 31B = ?b = 20

Solution

Sin(84)/31 = Sin(B)/20

20*Sin(84) / 31 = Sin(B)

Sin(B) = 0.6416

B = 39.91 degrees.

====================

This looks like it is right, but you should check. Let h be the height opposite angle A.

h/20 = sin(39.91)

h = 20*sin(39.91)

h = 12.83

31 has to be longer than that amount (which it is.) So there is one solution.

xy+(z-x) x=3 y=2 z=4​

Answers

xy+(z-x)
3*2+(4-3)
=6+1
=7.

Line y = 3x - 1 is transformed by a dilation with a scale factor of 2 and centered at (3, 8). What is the equation after the dilation?

Answers

Answer:

8x3 to the 6th degree minus 4th5 odd one under.

Step-by-step explanation:


Michael wants to plant a circular flower garden in his backyard. If the radius of his garden is 12.5 feet, what is the circumference of the
garden in terms of pi?

Answers

Answer: 78.54

Step-by-step explanation: :D

The number of children in four houses on a street of 15

Answers

I don’t really know the question here but if your asking how many kids are at each house that would be 3.75 hope this helped
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