Plez help finding percent change

Answer:

11[tex]\pi[/tex]

Step-by-step explanation:

To find the circumference of a circle, the formula is:

d * [tex]\pi[/tex] = c

We already know the diameter, so we just plug that in:

11 * [tex]\pi[/tex] = c

11[tex]\pi[/tex] = c

Let me know if you have any questions.

Answer:

520

Step-by-step explanation:

234=45%

26=5%

100/5=20

20X26=520

Answer:c520 is the answer your welcome! :)

Step-by-step explanation:

Answer:

We are solving for the area so; A=134.16

Step-by-step explanation:

Here is the formula for finding area of a sector:

A = [tex]\pi r^{2}[/tex] × θ° ÷ 360°

where theta is the angle of the sector you wish to find, and r is the radius of the circle.

Substitute the numbers in and you get:

[tex]\frac{25\pi }{2} unit ^{2}[/tex]

You should find 39.26991 as your answer (or any number rounded according to the value of pi)

Como pongo mi brainly en español porq esta en inglés

Answer:

Me!

Step-by-step explanation:

MyLifeIsFabulous

Answer:

f(-3) = -4

Step-by-step explanation:

f(-3) = -(-3) - 7

      = 3 - 7

      = -4

Answer:

4,3,2,6

Step-by-step explanation:

this is because all the atoms are in same number in reactants and products

Answer:

Step-by-step explanation:

ΔBDS ~ ΔBZD

Use ratios of similar triangles:

DZ = √(52²-20²) = 48

Correct choice is B

Mikayla subtracted 4 from both sides in the beginning when she should've added it to both sides to cancel it out on the right. the correct answer should actually be x=1

Answer:

Mikayla subracted 4 from both sides, not add. She was supposed to add so that the -4 can cancel out.

The correct answer would be x=1

Answer:

12/13

Step-by-step explanation:

Sin, remember it as SOH. SOH is Sin=Opposite/hypotenuse.

Answer: 100$

Step-by-step explanation:

Answer:

5 x 2

Step-by-step explanation:

5 x 2 is the answer because it says she ran 5 miles and took 2 hours to complete!

Answer:

B I used Desmos to graph it and this was the same as the picture

Step-by-step explanation:

Answer:

$1,963 for each classroom split exactly even

Step-by-step explanation:

Answer:

x2 =  -0.600000

x3 = -0.521600

Step-by-step explanation:

Given the formula;

xn+1 = (xn)³-5/10

x2 = (x1)³-5/10

Given x1 = -1

x2 = (-1)³-5/10

x2 = (-1-5)/10

x2 = -6/10

x2 = -0.600000

x3 = (x3)³-5/10

Given x3 = -0.6

x3 = (-0.6)³-5/10

x3 = (-0.216-5)/10

x3 = -5.216/10

x3 = -0.521600

Answer:

x^2-3x+4

Step-by-step explanation:

Answer:

85 feet below the surface

Step-by-step explanation:

(-60)+(-25)= -85

-85*-1= 85

Answer:

9 dollars

Step-by-step explanation:

58.5 times .15 = 8.775 which can be rounded up to 9 dollars

If group of college students spent $58.50 for dinner and wanted to leave a 15% tip. Then $9 is the tip.

percentage, a relative value indicating hundredth parts of any quantity.

Given,

A group of college students spent $58.50 for dinner

The students want to leave a tip of 15%.

We need to find how much they has to leave as tip.

Firstly we have to convert 15% to decimal.

We have to divide 15 by 100

15/100

0.15

Now we have to multiply 0.15 with 58.50 to find the 15% of 58.50

0.15×58.50

8.775

9

Hence, $9 is the tip the students has to leave.

To learn more on Percentage click:

https://brainly.com/question/28269290

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Answer:

Yes for the first, no for the second

Answer:

1). 16 π cm^2

2). 112 π cm^3

3). 351.68 cm^3

***If the explanation doesn’t make sense, let me know, and I’ll try to explain in a different way.

Answer:

Thats an octagon

Step-by-step explanation:

It has 8 sides

36/60

=0.6

60% is your answer

Answer:

-91770x - 94y - 5140

Step-by-step explanation:

Answer:

The answer is 9 rolls.

Step-by-step explanation:

you do 80% of 15. Then you have the number of players that got taped. Now you multiply 0.75 by 12 players.

Please mark me brainliest,5stars, and a thanks! Have a good day!

Answer:

3+2x or 2x+3

Step-by-step explanation:

Answer 1 (edge correct answer):

One correct answer is that a systems engineer might work in air traffic control designing an air traffic control solution program. The program may be used to train thousands of air traffic controllers to ensure they can perform their jobs effectively.

Answer 2 (answer I made myself)

Explain why a systems engineer would work for the Federal Aviation Administration and describe his or her role.

A systems engineer would work for the Federal Aviation Administration because systems engineers are able to develop systems that manage the many technological systems that are on modern ships, planes, helicopters, etc. A systems engineer's role would be to design requirements, gather data, and develop systems for the project they are working on. Systems engineers are almost always required in projects made by the Federal Aviation Administration. The reason I believe that systems engineers are required in the FAA is because: "In an information technology field, an engineer may work to develop systems in virtually any industry. Health care, education, financial services, and transportation industries need information technology developers, managers, and engineers. In the transportation field, a systems engineer might work in air traffic control for a company that works for the Federal Aviation Administration. A systems engineer would help develop an air traffic control solution program. The program may be used to train thousands of air traffic controllers to be sure they can perform their jobs effectively." This evidence shows how the role as systems engineer has relates to joining with the FAA (Federal Aviation Administration).