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slamgirl [31]
2 years ago
14

PLZ HELP by what percent does the price change if the price was $100 and now it is $1250

Mathematics
2 answers:
Lana71 [14]2 years ago
8 0
1150% i think it’s the right answer.
Cerrena [4.2K]2 years ago
4 0

Answer:

1150% increase

how to solve

 |

\/

(V2 - V1)

------------  x 100

  | V1 |

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The Gwinnett fair is in town!! You and your friends decided to meet at the fair this weekend. You have earned $50 from math tuto
PilotLPTM [1.2K]

Answer:

i tried but i dont understand sorry

Step-by-step explanation:

7 0
3 years ago
How to solve 25=9-3.2h
BARSIC [14]
To solve this, you want to isolate h. Start by subtracting 9 from both sides: 16 = -3.2h. Divide by -3.2: h = -5
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3 years ago
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Jessica bought 10 pieces of candy at the store. She spent $8.60. How much did each piece of candy cost?
Tema [17]
$0.86. You either divide by 10 manually, or use the powers of 10.
8 0
3 years ago
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Which of these expressions is the simplified form of the expression (Sin(x)/1-cos^2(x)) tan(x/2)?
FromTheMoon [43]

Answer:C

1/1+cos(x)

Step-by-step explanation:

5 0
3 years ago
99 POINT QUESTION PLUS BRAINLIEST!!!
Katyanochek1 [597]
Yay, I like das stuff


I think I learned the washer method
goes like this


area=\pi  \int\limits^a_b {(outercurve)^2-(innercurve)^2} \, dx

ok, so

actuallly, this is easier

y=49-x^2 and
y=0
see when they intersect again
they intersect at -7 and 7
if we do integrate from -7 to 7, then it wil give 0 (because integration is area under the curve), so note that they are same both sides so integrate from 0 to 7 then double the volume to get both sides
so it can't be C or D
It also can'nt be A because it should not be multipied by 4, it should be multipied by 2


basically, we don't need the washer method
remember, area=pir^2
the disk method then
we are summing up all the radii disks and squareing them
but doubleing them so
area=2\pi  (\int\limits^7_0 {49-x^2} \, dx )^2
no idea why we need the inside part to be x(49-x^2), that is intersting
6 0
3 years ago
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