Mathematics High School

Two squares are attached to the sides of a quarter circle as shown.

What is the best approximation for the area of this figure?

Use 3.14 to approximate pi.


178.5 mm²

215.7 mm²

231.8 mm²

278.5 mm²

Answers

Answer 1

Answer:

278.5 mm2

Step-by-step explanation:

Related Questions

The permeters of the triangles shown are equal. Find the side lengths of each triangle
AB=
BC =
AC=
PQ=
QR=
PR=

Answers

Answer:

AB = 51

BC = 50

AC = 42

PQ = 42

QR = 42

PR = 59

Step-by-step explanation:

Perimeter of ∆ ABC = Perimeter of ∆ PQR

3x + 9 + 3x + 8 + 3x = 3x + 3x + 4x + 3

9x + 17 = 10x + 3

17 - 3 = 10x - 9x

14 = x

.: x = 14

AB = 3x +9 = 3×14+9 = 42+9 = 51

BC = 3x +8 = 3×14+8 = 42+8 = 50

AC = 3x = 3×14 = 42

PQ = 3x = 3×14 = 42

QR = 3x = 3×14 = 42

PR = 4x +3 = 4×14+3 = 56+3 = 59

3(2t — 6)> -2(3t - 9)

please help!!!!!

Answers

Answer:

t > 3

Step-by-step explanation:

3(2t - 6) > -2(3t - 9)

Distribute

6t - 18 > -6t + 18

+6t          +6t

12t - 18 > 18

     +18     +18

12t > 36

divide both sides by 12

t > 3

hope this helps!!!

A certain type of bacteria doubles every hour. If you have two cells of this bacteria, how many will you have at the end of the day (there are 24 hrs. in a day)?​

Answers

Answer:

16777216

Step-by-step explanation:

You put 2 to the pour of 24 hours so:

2^24 = 16777216

is y = 6/x proportional

Answers

Answer:

inversely proportional

The scatterplot shows the time spent playing a video game and the number of points scored by several students. Based on the scatterplot, which is the best prediction of the number of points scored by a student who spends 45 minutes playing the video game?

Answers

Answer:

1200

Step-by-step explanation:got it of my knoledge

Answer:

1,060

Step-by-step explanation:

It is 1,060 because the other person is wrong this question you need to draw a line n the lowest point and it gives you 1,060

Combine like terms:

7x - 2y + 8 - 5x + 3

Answers

Answer:

2x - 2y + 11

Step-by-step explanation:

Step One: Collecting Terms

2x - 2y + 8 + 3

Answer: 2x - 2y + 11

For the arithmetic sequence beginning with the terms {11, 17, 23, 29, 35} what is the sum of the first 17 terms

Answers

Answer:

35

Step-by-step explanation:

Sum of the first 17th term can be calculated as follows

= a + (n-1)d

a= 11

d= 6

n= 5

11+(5-1)6

= 11+ 4(6)

= 11+24

= 35

Hence the sum of the first 17th term is 35

what is
5e+3736n+88237487346+687678+4767364+8758375837+75345859+87454+8474+984+948+56+4646+725+858+847+757+847+764= ?

Answers

Answer:

error

Step-by-step explanation:

For the function f(x) = ?
Find (5) -
Find f(-5) =

Answers

Is f(-5) = |-3(-6)| - 1 = 17 ? yes
Is f(-2) = |-3(-3)| - 1 = 8 ? yes
Is f(-1) = |-3(-2)| - 1 = 5 ? yes
Is f(0) = |-3(-1)| - 1 = 2 ? yes
Is f(1) = |-3(0)| -1 = -1 ? yes
Is f(3) = |-3(2)| - 1 = 5 ? yes


What is the length of each leg of the triangle below?

32

Answers

What triangle I don’t see one I just see a 32?

Find the 9th term of the geometric sequence 10, 40, 160, ... ​

Answers

The answer is 655,360

The vertex of this parabola is at (3,5). When the value is 6, the x value is -1.
What is the coefficient of the squared term in the parabola's equation?
(3,5)
10
10
10

Answers

Answer: B -4

Step-by-step explanation:

Value of coefficient of the squared term in the parabola's equation = -4

Correct option is B.

What is parabola?

A parabola is a U-shaped plane curve where any point is at an equal distance from a fixed point (known as the focus) and from a fixed straight line which is known as the directrix.

Given,

Vertex of parabola (h,k) = (3, 5)

y = 6 for x = -1

Parabola opens horizontally left side

Vertex-form equation of parabola

x = a(y - k)² + h

-1 = a(6 - 5)² + 3

-1 = a(1) 3

a = -4

Hence, -4 is value of coefficient of the squared term in the parabola's equation.

Learn more about parabola here:

https://brainly.com/question/21685473

#SPJ7

Evaluate the expression when x = 6 and y = 2:
3x +4
y
22
11
8
18

Answers

Answer:

Y = 22

Step-by-step explanation:

3(6) +4 = y

Y = 18 + 4 = 22

Two adjacent angles have a total measure of 88 degrees. One of these angles measures 12 degrees. What is the measure of the other angle?

Answers

Answer:

76

Step-by-step explanation:

take 88 and subtract twelve (for the 12 degree angle)

76 is your answer

what is the slope of the line below?

A. m = 3/2
B. m = 2/3
C. m = -2/3
D. m = 8
E. None of the above​

Answers

Answer:

C -2/3

Step-by-step explanation:

Answer:

C. m = -2/3

Step-by-step explanation:

Slope is rise/run (rise-over-run).

It falls 2, so the "rise" is -2. It moves right by 3, so the "run" is 3.

Therefore, -2/3.

Hope this helped!

Find the S.A. of the pyramid,
The lateral face of this square pyramid are all equilateral triangles
(S.A. = 1/2 lP + B)

Answers

Answer:

"Surface area of any pyramid = area of base + area of each of the lateral faces.

If the pyramid is a regular pyramid, we can use the formula for the surface area of a regular pyramid."

Hope that helped

If Mike earns $1,200 in 40 hours, how
much does he make in 30 hours?

Answers

Answer:

$900

Step-by-step explanation:

Since 30 is 3/4 of 40, Mike makes 3/4 of what 1,200 is in 30 hours

3/4 of 1,200 is 900

Therefore, Mike makes $900 in 30 hours

How do you find the missing height of a triangle?

Answers

Answer:

Use the Pythagorean theorem

Step-by-step explanation:

The pythagorean theorem is [tex]a^{2} +b^{2} =c^{2}[/tex] where a is a height, b is a height, and c is the hypotenuse, which is the longest side of a triangle. For example, if the triangle has two side with lengths of three and four we would put them into the equation to get:

[tex]3^{2} +4^{2} =c^{2}[/tex]

Simplify the equation to get:

[tex]9+16=c^2[/tex]

Add 16 and 9 to get 25 and take the square root of both sides:

[tex]\sqrt{25} =c[/tex]

The sqrt of 25 is 5. Therefore, the length of the hypotenuse, or c, is 5.

Answer:

Plug your values into the equation A=1/2bh and do the math. First multiply the base (b) by 1/2, then divide the area (A) by the product. The resulting value will be the height of your triangle.

hey can someone help me with 2x + 4 I need help

Answers

Answer: 8

Step-by-step explanation:

1.5 +(-1.5) is equal to zero

Answers

Answer: yes

Step-by-step explanation: 1.5+(-1.5)=1.5-1.5

Answer:

yes

Step-by-step explanation:

On Saturday, Lukas drove 4x - 5 miles. On Sunday, he drove 3x - 10 miles. What is the difference in miles driven? �� x + 15

Answers

Answer: clown and watch me and watch all

Step-by-step explanation: I think it’s ok if I don’t wanna see it on my phone

HELP!!!! ASAP!!! DONT MIND BY TABS BTW

Answers

so basically just flip it the other way

what is 99 + 1 ???????

Answers

Answer: 100

Because 99+1 = 100

100

or if this is a meme its

199

Make sure to answer to the question if you say sum else rather then the answer get blocked .

During a huge snowstorm in the White Mountains last year, it snowed 300 centimeters in one week. How much did it snow in meters?

Be sure to include the correct unit in your answer.

Answers

Answer: 3 meters

Step-by-step explanation:

sam has $14 more than taylor. All togther they have $82. How much does Sam and Talor have?​

Answers

The answer is $ 68 is the answer for the questions
Sam has 48and Taylor has 34 because they have $ 82 together Sam has $14 more so you do 82-14=68 then divide 68 by 2 which is 34 which is the answer for Taylor 34+14 is 48 which is the answer for Sam

to find the quoteint 2/5 ÷ 1/4 you need to?​

Answers

Answer:

2/5 ÷ 1/4 = 1/10

Multiply 2/5 times 4

please help i am not passing my math class i will give you the brainliest I am struggling

Answers

Answer:

x=-6

Step-by-step explanation:

(8x-15)=(3x-45)

Determine the domain on which the following function is increasing

Answers

Answer:

[0,3)

Step-by-step explanation:

if you have any questions leave them below

Can someone pls help me?
Determine the measures of the unknown angles in the
figure below.

Answers

Answer:

x= 127

w =  53

Step-by-step explanation:

The zero of a function is its

Linear equation

Family of functions

x-intercept

Constant

Answers

Answer:

X-intercept

Step-by-step explanation:

A "zero" of a function is thus an input value that produces an output of 0. An alternative name for such a point (x, 0) in this context is an x-intercept.

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