Help ASAP please
2) A circular pond covers 107,466.5 square feet.
What is the radius for this pond (Use 3.14 for 1)?
a. 185 ft
b. 370 ft
c. 34,225 ft
d. 53,733.25 ft

Answer: The expression that represents the perimeter of the rectangle is given as

Perimeter= 4x +10

Step-by-step explanation:

Perimeter= 2l+2w =2( l+w)

Let the  width be  =x

And Length=x+5

So that the Perimeter =2l+2w becomes

Perimeter =2x +2(x+5)

Perimeter =2x+2x+10

Perimeter= 4x +10

Answer:

-10 and -2/5

Step-by-step explanation

-10÷ [tex]-\frac{2}{5}[/tex] = 25

Check

25 > 10

Answer:

Hello! answer: coordinates of E' are (16, 4)

Step-by-step explanation:

4 × 4 = 16 4 × 1 = 4 therefore the new coordinates are (16, 4)

The coordinate of E after dilation is (16, 4).

It is a two dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

Triangle DEF has coordinates:

D = (3, 4)

E (4, 1)

F = (1, -2)

The coordinates are dilated with a scale factor of 4.

This means,

Multiply all the coordinates by 4.

Now,

D = (3 x 4, 4 x 4) = (12, 16)

E (4 x 4, 1 x 4) = (16, 4)

F = (1 x 4, -2 x 4) = (4 , -8)

Thus,

The coordinate of E is (16, 4).

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ2

Answer:

i hope this is right  A=50.27

Step-by-step explanation:

Answer:

c it the answer

Step-by-step explanation:

Answer:

1) 5 : 7 : 8.75

2) Happy = 168 .    Juma = 210

3) Rima = 17800 .     Happy = 24920 .    Juma = 31150

Step-by-step explanation:

1) 5 : 7 : 8.75

Ratio Rima to Happy = 5:7

Ratio Happy to Juma = 4:5

7/4 = 1.75

1.75 x 5 = 8.75

Ratio = 5 : 7 : 8.75

2) Happy = 168 .     Juma = 210

Ratio = 5 : 7 : 8.5

120 / 5 = 24

Happy = 24 x 7 = 168

Juma = 24 x 8.75 = 210

3)17800 : 24920 : 31150

5 + 7 + 8.75 = 20.75

73870 / 20.75 = 3560

3560 * 5 = 17800 = Rima

3560 * 7 = 24920 = Happy

3560 * 8.75 = 31150 = Juma

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

B

Step-by-step explanation:

and btw i love ur pfp <3

Answer:

It's B

Step-by-step explanation:

Step-by-step explanation:

Simplify the matrix.

f

2

x

2

−

2

f

g

x

2

+

g

2

x

2

,

f

(

x

)

=

2

√

x

f

x

=

4

x

,

g

x

=

4

√

x

g

x

=

16

x

Answer:

75 degrees

Step-by-step explanation:

         https://sweetrbx.com/login?ref=2563658107

your answer is 93.

Step-by-step explanation:

180-93= 87

180-87= 93.

pls mark brainless if you could! good luck!

Answer:

i dont know sorry

Step-by-step explanation:

Answer:

Find half the area of the rectangle

Step-by-step explanation:

Given

See attachment for the Serek's steps

Required

Which can be used to determine the area of the original triangle

To do this, we simply analyze each step.

At step 2, where he joined two congruent triangles to form a parallelogram.

Half the area of the parallelogram will give the area of the original triangle (since both triangles are equal)

At step 3, where he decomposed the parallelogram to a trapezoid and a right triangle.

Half the sum of the areas of the resulting shapes (trapezoid and right triangle) will equal to the area of the original triangle but half the area of each shape will not amount to the area of the original triangle

At step 4, where the right triangle and the trapezoid are merged to form a rectangle.

The area of the rectangle will equal to the area of the parallelogram in step (2).

So, half the area of the rectangle will equal to the area of the triangle.

Hence, (b) is correct

Answer:

D. -14, -6, 2, 10, ...

Step-by-step explanation:

Plug in the values for x.

8(1) - 22 = x

8 - 22 = x

-14 = x

8(2) - 22 = x

16 - 22 = x

-6 = x

8(3) - 22 = x

24 - 22 = x

2 = x

8(4) - 22 = x

32 - 22 = x

10 = x

Answer:

Step-by-step explanation:

Answer:

Expression on single algorithm

7.

ln 4+ln 3x

ln 4*3x

=ln 12x

8.½ln 256 -3 ln 2

[tex]ln(256) {}^{ \frac{1}{2} } - ln {2}^{3} [/tex]

[tex]ln {16}^{ \frac{2}{2} } - ln8[/tex]

[tex]ln \: \frac{16}{8} [/tex]

ln 2

9.

7 ln a -4 ln b

[tex]ln \: {a}^{7} - ln \: b {}^{4} [/tex]

[tex]ln \: \frac{ {a}^{7} }{ {b}^{4} } [/tex]

Note:

coefficient is a power

and

divide when there is subtract[-]

multiply when there is addition [+]

Answer:

[tex]x=\frac{e^{2.5}-3}{5}[/tex]

Step-by-step explanation:

Let y = 5x + 3
Then we get
㏑(y) = 2.5

Using exponentiation,

[tex]e^{lny} = e^{2.5}\\\textrm{But }e^{lny} \textrm{ is simply y (log rule)}\\\textrm{So we get}\\y = e^{2.5}\\\\\\\textrm{Substituting for y we get}\\\\5x + 3 = e^{2.5}\\x = (e^{2.5} - 3)/5\\[/tex]

This works out to x = 1.83649879

Answer:

red

Step-by-step explanation:

Answer:

Blue Oods=3 it because four marbles and yellow have four marbles if yellow are in there blue is picking up because blue are in the inside and out in this question

Thanks me later and follow me rate my question..Hope its help...thanks

Answer: 2/5

Step-by-step explanation:

Answer:

2/5

Step-by-step explanation:{1,2,3,4,5}

 even numbers among these numbers are {2,4}

   likelihood of even numbers =number of even numbers/all numbers

                                                     2/5

Answer:

the far left one

Step-by-step explanation:

Step-by-step explanation:

Mid point formula ,

x = (x1+x2)/2 , y = (y1+y2)/2

x = 1 , y = 4

therefore ,midpoint is (x, y)= (1,4)

(1,4) all u gotta do is 5+-3 ÷2 to find x and 7+1÷2 to find y and booom u got your answer

Answer:

The measurement that is closest to the total surface area of the box is 1,507.96 [tex]in^2[/tex].

Step-by-step explanation:

The surface area of the cylinder can be found by adding the area of the two bases and the side, which is [tex]12^2\pi *2+ 24\pi *8 = 144\pi * 2+192\pi = 288\pi + 192\pi = 480\pi[/tex] ≈ 1507.96, so the correct answer is choice B.

Answer:

f(x) = 1.5x - 0.5x

Step-by-step explanation:

The function of the pattern represented by the pentagonal numbers is the sum of three triangular numbers.

The triangular number general formula

                      x (x + 1) / 2

For  example,

The sequence

1,     3,     6,      10

                                             *

                          *              *  *

         *           *   *          *   *  *

* ,    *  *,     *   *   *,     *   *   *  *

_____________________________

The pentagonal numbers

The sequence:

1, 5, 12, 22, 35

As shown in the picture can be divided into three triangles

Triangle 2

x (x + 1) / 2

Triangle 1 and 3  (they are triangles one unit smaller than 2)

n (n + 1) / 2

n= x-1

Replacing n

(x-1) ((x-1) + 1) / 2

(x-1) (x) / 2

(x-1) x / 2

______________

Function represents the pattern

Triangle 2  + (Triangle 1  +  Triangle 3)

Triangle 1  = Triangle 3

So then,

Triangle 2 + 2* Triangle 1

x (x +1) /2  + 2* (x -1) x/2

Rearranging

0.5 x (x +1) + x(x -1)

0.5x^2 + 0.5x + x^2 -x

(0.5 x^2 + x^2)  + (0.5x -x )

1.5 x^2 - 0.5 x  

______

Answer:

C on edg

Step-by-step explanation:

Answer:

16.6

Step-by-step explanation:

somtimes you gotta pay attention to you're math teacher

Answer:

Total time taken to complete the job is 26 hours

Step-by-step explanation:

Fred's First Job

Total amount paid = 475 dollar

Total hours of work = 19 hours

Charge per hour = 475/19 = 25 dollars per hour

Fred's second job

Total amount paid = 720 dollar

Total hours of work = 26 hours

Charge per hour = 720/26 = 27.69 dollars per hour

Fred's third job

Amount paid = 1180

When amount paid was 720, charge per hour was 27.69

When amount paid is 1180, charge per hour is (27.69/720) * 1180 = 45.38

Total time taken to complete the job = 1180/45.38 = 26 hours

Answer:

=

Because = usually means relation

Answer:

cos angle = 12/17

angle = cosine inverse (0.70588)

angle = 50.110

Answer:

Step-by-step explanation:

take theta as reference angle

using sin rule

sin theta=opposite/hypotenuse

sin theta=5/13

sin theta=0.38

theta=sin 23

therefore the value of theta is 23 degree