PLEASE HELP ME PLEASEEEEE Find the area and the perimeter of the shaded regions below. Give your answer as a completely simplified exact value in terms of a (no approximations). The figures below are based on semicircles or quarter circles and problems b), c), and d) are involving portions of a square ​

Answer:

D. The same point

Step-by-step explanation:

An equilateral triangle can be defined as a type of triangle that has all of its sides being equal in length.

This ultimately implies that, an equilateral triangle comprises of three (3) congruent sides and as such creates three (3) congruent angles that measures 60° each. Also, the sum of the congruent angles of an equilateral is always equal to 180°.

Hence, in an equilateral triangle, the incenter, orthocenter, circumcenter, and centroid are the same point i.e all of the three (3) centers fall on the same point or spot.

Answer:

31.55+5.45

Step-by-step explanation:

4.55+27 would go to 31.55

31.55+5.45

Answer: 37

Step-by-step explanation:

4.55 + 27 = 31.55

31.55 + 5.45 = 37

Answer:

4x+4

Step-by-step explanation:

F[G(x)]

=F(3x+2)

=2(3x+2)-1

=6x+4-1

=6x+3

F[G(x)]-F(x)

=6x+3-(2x-1)

=6x+3-2x+1

=4x+4

Answer:

Step-by-step explanation:

Answer:

[tex]+\sqrt{55i}[/tex]

Step-by-step explanation:

Khan <3

Answer:

14

Step-by-step explanation:

7x2=14

Answer:

14

Step-by-step explanation:

x/2=7 multiply 2 on both sides x=14

Answer:

128

Step-by-step explanation:

64 times 2 = 128

The value of the expression nk at n = 64 and k = 2 will be 128.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

The expression is given below.

⇒ nk

The value of the expression at n = 64 and k = 2 will be given as,

⇒ 64 × 2

⇒ 128

The value of the expression nk at n = 64 and k = 2 will be 128.

More about the Algebra link is given below.

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She bought $27.40 worth of roast beef.

Answer:

Step-by-step explanation:

The imaginary lines connecting the home, the grocery store and the library form a right triangle with the distance from the home to the library being a hypotenuse.

Use Pythagorean to find the distance:

Answer:

96:144

Step-by-step explanation:

Since there are 240 students and the known value is 96 students buying lunch, you simply subtract the two numbers.

240 - 96 = 144

There are 144 students bringing bag lunch.

The ratio is asking students purchasing  lunch to students bringing a bag lunch, which would be 96:144

The simplified answer is 2:3

To get this, divide 144 by 96

This, in turn, would give you in answer of 3/2 which can be inversed to get the right answer

Answer:

140

Step-by-step explanation:

30% of a number(x) is 105. To find the number(x) we must set up the equation below and solve for x:

0.3=105/x (multiply x)

0.3x=105 (divide by 0.3)

x=350

Solve for 40% of the number by multiplying 0.4 by the number:

350x.4=140

Answer:

B

Step-by-step explanation:

2/5 is equal to 40 percent

Answer:

1.5x-y=6

x-y=5+6

x-y=11

2.x + 6y =4

x+y=6-4

X+y=2

xy=2

SORRY THE WRONG

Step-by-step explanation:

FROM INDONESIAN

Answer:

b = 1

JK = 3

Step-by-step explanation:

5b - 2 = 9b - 6

4b = 4

b = 1

JK = 3

Answer:

there is no pic -_-

Step-by-step explanation:

Adnswer:

18m+42n in distributive property=6(3m+7n)

Step-by-step explanation:

Answer and Step-by-step explanation:

The answer to this expression would be 6(3m + 7n).

18m + 42n is the distributive version of the same expression.

To un-distribute, you would find the greatest common factor of both numbers, and pull it out of the expression.

18 and 42 have a greatest common factor of 6.

18 divided by 6 is 3.

42 divided by 6 is 7.

That leaves us with 6(3m + 7n).

#teamtrees #PAW (Plant And Water)

Answer:

<8 corresponds with <3

Answer:

(x,y) -> (x-4, y+2)

Step-by-step explanation:

it is translated 4 to the left and 2 up

9514 1404 393

Answer:

Step-by-step explanation:

The turning point (maximum or minimum) of quadratic function ...

  f(x) = ax² +bx +c

is at x = -b/(2a).

Here, this means the maximum profit will be had when the number of widgets produced weekly is ...

  x = -88/(2(-2)) = 22

The profit at that level of production is ...

  P(22) = (-2·22 +88)(22) -384 = 44(22) -384 = 968 -384 = 584 . . . hundreds

22 widgets must be produced weekly for the maximum weekly profit of $58,400.

Answer:

Present age =

fathers= 6x+6 = 36

sons = x+6 = 11

Step-by-step explanation:

-6:

father's age = 6x

sons age = x

Present age =

fathers= 6x+6

sons = x+6

+4 yrs:

father's age = 6x+6 +4 = 6x + 10

sons age = x+6 + 4 = x+ 10

3(6x +10) = 8( x + 10 )

18x+30 = 8x+80

18x-8x = 80-30

10x = 50

x= 50/10 = 5

~~~~~~~~~~

Present age =

fathers= 6x+6 = 36

sons = x+6 = 11

I hope im right!!!

Answer:

C. 245.5

Step-by-step explanation:

(5.5) (3) + (12.5) (3) + (5.5) (3) + (12.5) (5.5) + (12.5) (5.5) + (3) (12.5)

= 245.5

Answer:

its 245.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Area of right triangular base = ½ × 3.2 × 6 = 9.6 square yards

Volume = 96 × 2 = 19.2 cubic yards

Answer:

15. there are 11 cubes

16. there are 18 cubes

17. there are 6 cubes

18. the pencil case

19. the stapler

20. The Pencil Case is heavier than the wallet

21. The stapler is lighter than the wallet

Step-by-step explanation:

Okay so looking at the unit cubes you must count how much there are and see how much unit cubes the weight is equivalent to

15. there are 11 cubes

16. there are 18 cubes

17. there are 6 cubes

18. the pencil case

19. the stapler

20. The Pencil Case is heavier than the wallet

21. The stapler is lighter than the wallet

your work is correct!! Good job!!

Hope this helps!!

-Ketifa

Answer:

Step-by-step explanation:

Given function:

We are looking for the value of x at f(x) < 2000

Solve the equation:

After 17 years and 3 months the car value drops below $2,000

Put f(x)=2000 and solve

Atleast 18 years

You will recieve in 18the year going on

Answer:

Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.Union President Abraham Lincoln set the Union's first naval goal when he declared a blockade of the Southern coasts. His plan was to cut off Southern trade with the outside world and prevent sale of the Confederacy's major crop, cotton.

Step-by-step explanation:

Answer:36

Step-by-step explanation: 6 sided dice = 6 possible outcomes

6×6=36

The required number of outcomes is 36 after rolling all six dice. Option B is correct.

Jane has to roll a set of six standard dice and record the results of each
trial. She wonders how many different outcomes are possible after rolling all six dice. the total number of possible outcomes for each trial to be determined.

Probability can be defined as the ratio of favorable outcomes to the total number of events for a system of the certain events.

For 1 dice, sample space = { 1  2  3  4  5  6}
total possible outcome = 6
Now 6 dice roll at once and the total outcome = 6 * 6
                                                                                = 36
Meanwhile, Jane has a total of 36 outcomes.

Thus, the required number of outcomes is 36 after rolling all six dice. Option B is correct.

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