Mathematics College

I need help with this I will mark you if you get it right

Answers

Answer 1

Answer:

The area of a rectangle is l x w. So the area of the square is 10 x 10 = 100

The area of a circle is

[tex]\pi \times {r}^{2} [/tex]

The radius of all the circles is 2 inches.

[tex]\pi \times {2}^{2} = \pi \times 4 \: or \: 4\pi[/tex]

There are 4 circles so the area of all four is

[tex]4 \times (4\pi) \: or \: 16\pi[/tex]

To find the area of the shaded part of the square, subtract the area of all the circles, because they are not shaded, from the area of the square, because it is shaded. The difference will be the area of the shaded portion.

[tex]area \: = 100 - 16\pi[/tex]

[tex]area = 100 - 50.6548[/tex]

So the area is approximately 50 Sq in

Related Questions

A radio costing rs 6000 is depreciated per years and 2 year later its price becomes Rs 5415 find the rate of depreciation

Answers

Answer:

pls write

Step-by-step explanation:

ididruururejejjeie

There are 20 students in a class. A student is randomly chosen each day to record attendance. What is the probability that the same kid gets picked to record attendance two days in a row?

Answers

Answer:

the probability is 1/20

A fox, a coyote, and a wolf weigh a total of 120 pounds. The ratio of the weight of the fox to the weight of the coyote is 3:8. The weight of the coyote is 32 pounds. What is the weight of the wolf?
PLEASE HELP I WILL REWARD BRAINLIEST

Answers

Answer:

so you divide 32 by 8 which gets you to 4. then you multiply 4 by 3 to get 12. The weight of the form is 12 pounds. you then subtract 44 (the weight of the fox and coyote combined) from 120. which leaves you at 76. si the weight of the wolf is 76 pounds (the ratio is 3:8:19 because 76 divided by 4 is 19)

Step-by-step explanation:

hope this helps

Answer:

the weight of the wolf is 76 pounds

Step-by-step explanation:

A fruit company delivers its fruit in two types of boxes:large and small, A delivery of 3 large boxes and 2 small boxes has a total weight of 69 kilograms. A delivery of 5 large boxes and 6 small boxes has a total weight of 133 kilograms how much does each box weigh in kilograms

Answers

Answer:

12.625 kilograms for each box

Step-by-step explanation:

6+5+3+2=16 then add 133+69=202 then u divided 202 divided by 16 then u get 12.625 kilograms for each box

What is the y-intercept in the equation y = 65x + 35 ?

Answers

I hope this helps. The intercept is Y=35

. Compute the exact mean (average) of the fractions below, in decimal form.

Answers

Answer:

2.4

Step-by-step explanation:

please help
10= t+13/2

Answers

Answer:

[tex]t + \frac{13}{2} = 10 \\ t = 10 - \frac{13}{2} \\ t = \frac{7}{2} [/tex] \\ t = 3.5

find x and y in each parallelogramn

Answers

Step-by-step explanation:

x = 30 , y = 46 x = 15 , y = 11 x = 2 ,. y = 4

4. x = 10 , y = 40

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you .if you find it useful ☺️.

Please help !!!!!!!!!!!

Answers

Answer: 6) x= 17 Same side interior angles sum to 180.

7) x= 3 Alternate exterior angles are equal.

8) x= 35 Corresponding angles are equal.

9) x= 12 Alternate interior angles are equal

Step-by-step explanation:

6) x= Same side interior angles sum to 180.

53+(8x-9)= 180

44+8x= 180

Subtract 44 from both sides

8x= 136

Divide both sides by 8

X = 17

7) x= Alternate exterior angles are equal. 15x+29= 26x-4

Subtract 15x from both sides

29= 11x-4

Add 4 to both sides

33= 11x

Divide both sides by 11

X=3

8) x= Corresponding angles are equal.

4x+7= 6x-63

Subtract 4x from both sides

7 = 2x -63

Add 63 to both sides

70= 2x

Divide both sides by 2

X= 35

9) x= Alternate interior angles are equal

9x+37= 14x-23

Subtract 9 x from both sides

37= 5x -23

Add 23 to both sides

60= 5x

Divide both sides by 5

12=x

A spinner contains the numbers 1 through 70. What is the probability that the spinner will land on a number that is not a multiple of 12?

Answers

Answer:

5 out of 70

Step-by-step explanation:

all you have to do is figure all of the multiple of 12 in 70 which is 12, 24, 36, 48, and 60 so that's 5 numbers out of the 70

Is it possible to construct a sector such that the length of the radius is equal to the length of the arc created by its central angle?

Explain why or why not, and include the radius lengths and central angle measures that you tried.

Answers

Answer:

A 30 degree central angle would be a 30 degree arc.

The sin of 30 degrees is 0.5 so the arc would be just greater than 15, much less than 30.

brainly is being annoying and is taking my points
more maths

Answers

Cancel x^2
Divide by 4
9/(16y)

then dont ask questions.

brainly takes ur points when u make this question.

and it takes ur points when people answer.

blame it on the people, not brainly ;)

Solve for the following triangle

Answers

Answer:

Step-by-step explanation:

as 40 + 90 + ? = 180 (Angle sum property)

so ? = 180 -130 = 50

The area of a right triangle is 180 degrees,
We know the 2 angles are 90 and 40, To get the third angle you add 90 + 40 to get 130.
Now minus the hole area of the right triangle from the two added angles, (180 - 130) to find out the missing angle is 50 degrees.

Which equation has the same solution(s) as X2+6x+1=0

Answers

Answer:

Step-by-step explanation:

complete the square

x^2 + 6x + 1 = 0

x^2 + 6x +(6/2)^2 -(6/2)^2 +1 =0

(x+3)^2 -9+1=0

(x+3)^2 = 8

Can you please help me?!

Answers

Answer:

you can travel 5 miles in 1 hr

Step-by-step explanation:

20/4 = 5

5 miles per hour
This is becuase 20 / 4 = 5

Write an equation of the line that passes
through (4, 1) and has a slope of -2.

Answers

Answer:5

Step-by-step explanation:

A convex hexagon has exterior angles of 54°, 38°, 41°, 64°, and 66°. What is the measure of an exterior angle at the sixth vertex?

Answers

Answer:

Step-by-step explanation:

Sum of external angles of a polygon is always 360°.

Sum of five external angles = 54° + 38° + 41° + 64° +66° = 263°

sixth external angle = 360° - 263° = 97°

estimate the product of 11.15 and 3.6

Answers

Answer:

40.14

Step-by-step explanation:

Answer:

product: 40.14

Step-by-step explanation:

product is the number you get when you multiply

11.15 x 3.6 = 40.14

Tyler has 45% of his pay check remaining. What fraction of his pay check does he have remaining?

Answers

Answer:

If he has 45% of his cheak remaining we already have the remaining so we just to turn it into a fraction

First we put it over 100

100

Then we reduce it to the lowest terms

which would be

9/20

The correct answer is 100

A line that includes the points (4,10) and (7,3) what is the equation in point slope form

Answers

M = y2-y1/x2-x1
M = 3-10/7-4
M = -7/3

Can you guys help me I would really appreciate it! :)

Answers

Answer:
2:1
Step-by-step explanation:
12 = total
yellow labs : black labs
8 : 4
simplified version is 2:1

A basketball player made 35 baskets in a season. Of these 60% were three point shots. How many three point shots did the player make

Answers

Step-by-step explanation:

the Boscombe all very well football match well because I am 15 year

look at the eggs *write a mixed number and an improper fraction for each mode**

Answers

17/20 20/17 ;) lmfoaoaoaoa uh yes

PLZZZZ HELLP MEEEEEEEEE IL GET U BRIANIEST
(or whatever its called)
what value of y makes the equation true -6( y + 15) = -3y + 6

Answers

Answer:

-32

Step-by-step explanation:

do you need me to explain?

Answer:

y = -32

Step-by-step explanation:

thanks for helping me

find the numerical value of the log expression

Answers

Answer:

Step-by-step explanation:

I'm going to solve this question by expanding the logarithm (note that you can also solve this equation by solving for a, b, and c)

We know the following

[tex]log(ab)=log(a)+log(b)[/tex]

Which means we can split the numerator into

[tex]log(b^{1/2})+log(c^{3/2})[/tex]

We also know that

[tex]log(a^{x})=x*log(a)[/tex]

Which means that we can rewrite the following as

[tex]\frac{log(b)}{2}+\frac{3log(c)}{2}[/tex]

We can evaulate this and get

-1+12= 11

for the numerator

Now we need to take care of the denominator

we know the following

[tex]log(\frac{x}{y})=log(x)-log(y)[/tex]

which means that we have

11-2log(a)

solve and get

11-2

there is 2 parts to this question pls answer both!

Answers

Sales tax is 3.5 dollars
Final sale price would be 53.50 dollars

Hope it helps

HELP ASAP
Select the correct answer from the drop-down menu.
The square root of 125 is between

8 and 9

9 and 10

10 and 11

11 and 12

Answers

Answer:

11 and 12 I think.

Step-by-step explanation:

Answer:

Step-by-step explanation:

11 and 12

5/8 + 3/4 / -2/3- 5/6

Answers

Answer:

-11/12

Step-by-step explanation:

do all three please help

Answers

Step-by-step explanation:

14)

30$ a day

y=30*d

15)

[tex]y = \frac{1000}{e} [/tex]

16)

earns $45 per hour and spends $20

y=45* x -20

C/2-3+6/D when c = 14 and d = 3

Answers

Answer:

im not entirely sure but i think 6

Step-by-step explanation:

14/2=7, 6/3=2, 7-3 is 4 and 4 + 2 is 6

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