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IgorLugansk [536]
3 years ago
15

-Question Worth 50Points!!-

Mathematics
2 answers:
iogann1982 [59]3 years ago
5 0

Answer:

104.8 square feet

Step-by-step explanation:

To find the area of the figure, split it into two regular shapes: a rectangle and a semi-circle. Find the area of each and add it together.

Area of the rectangle is A = 8*10 = 80 square feet.

Are of semicircle is A = 1/2 πr² = 1/2 (3.1)(4²) = 1/2(3.1)(16) = 24.8 square feet.

Together the area is 80 + 24.8 = 104.8 square feet

sasho [114]3 years ago
5 0

Answer:

104.8 square feet

Step-by-step explanation:

A = 8*10 = 80 square feet.

A = 1/2 πr² = 1/2 (3.1)(4²) = 1/2(3.1)(16) = 24.8 square feet.

80 + 24.8 = 104.8 square feet

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?Eric conducted an experiment in his science class and recorded the data in a table.
Vitek1552 [10]

The constant of proportionality that relates the distance traveled to the elapsed time represented by this data will be 6.

<h3>What is the linear system?</h3>

A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.

Eric conducted an experiment in his science class and recorded the data in a table.

Eric’s science experiment, time (seconds), 3, 6, 9, 12, 15, 18, distance (ft), 18, 36, 54, 72, 90, 108.

Let x be the time and y be the distance.

Let the distance and time be linear to each other. Then the linear equation is given as

y -  36 = [(36 - 18) / (6 - 3)] (x - 6)

y - 36 = 6 (x - 6)

       y = 36 + 6x - 36

       y = 6x

Then the constant of proportionality that relates the distance traveled to the elapsed time represented by this data will be 6.

More about the linear system link is given below.

brainly.com/question/20379472

#SPJ1

4 0
2 years ago
Someone helppppppppppppp
mihalych1998 [28]

Answer:

Answer is 18

Step-by-step explanation:

18x3=54

54+54=108

18+2=20

20+20=40

108+40=148

7 0
3 years ago
Read 2 more answers
Find the area of the parallelogram shown below.<br> square units
8090 [49]
The area is equal to 60 square units
7 0
3 years ago
Solve: 21= 14 +7x<br> A x=5<br> B x=1<br> C<br> X = -1<br> D X = -5
Andreyy89

Answer:

Your answer is b

Step-by-step explanation:

Here you go mate

Step 1

21=14+7x  Equation/Question

Step 2

21=14+7x  Simplify

21=14+7x

Step 3

21=14+7x  Subtract 14x

7x=7

Step 4

7x=7  Divide by 7

answer

1

Hope this help

6 0
3 years ago
What is the following product ? (sqrt12+sqrt6) (sqrt6-sqrt10)
AveGali [126]

Answer:

6√2-2√30+6-2√15

Step-by-step explanation:

(√12+√6)(√6-√10)=

√12*6- √12*10+√6*6-√6*10=

6√2-2√30+6-2√15

3 0
3 years ago
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