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IceJOKER [234]
2 years ago
8

What type of number is 4π?

Mathematics
1 answer:
shutvik [7]2 years ago
8 0

Answer:

It would be an irrational number.

Because of π, or pi, it has no end, no pattern, and that multiplied by four will still be irrational. It can not be represented on a number line or infinite decimal expansion.

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Avani has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $17, before dis
Pachacha [2.7K]

The percentage discount on the item will be equal to 8%.

<h3>What is the percentage?</h3>

The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.

Given that:-

  • Price of the item before tax and discount = $17
  • After discount and before tax price is = $15.64

The percentage of the discount will be calculated as:-

Percentage discount = ( 17 - 16.64 ) / ( 17 )

Percentage discount= ( 1.36 ) / ( 17 )

Percentage discount = 0.08 x 100 = 8%

Therefore the percentage discount on the item will be equal to 8%.

To know more about percentages follow

brainly.com/question/24304697

#SPJ1

5 0
2 years ago
Please try to answer quickly my brainly app is crashing
Ne4ueva [31]

The formula to calculate the lateral area of a cone is given by

LA=pi*r*l

where

LA=10.5pi in2

r=2.1 in

l=? slant height

substitute given values

\begin{gathered} 10.5pi=pi*2.1*l \\ solve\text{ for l} \\ l=\frac{10.5pi}{pi*2.1} \\  \\ l=5\text{ in} \end{gathered}<h2>The answer is 5 inches</h2>
3 0
1 year ago
I need help with this question
AVprozaik [17]

Step-by-step explanation:

Angle formed at the circumference of the circle is half of the angle formed at the center of the same circle.

Hence,

m\angle ADC =  \frac{1}{2} \times  m\angle ABC \\  \\  \therefore \: m\angle ADC =  \frac{1}{2} \times  40 \degree \\  \\ \therefore \:m\angle ADC =  20 \degree  \\  \\

5 0
3 years ago
How far does a runner travel in 1.5 laps . round your answer to the nearest whole meter.help?!!!!!!!
nataly862011 [7]
1.5= 1 lap+ 0.5 lap = [2(85)+pi*(d)] + [85+pi*d/2]= 3[(85)+pi*d(1/2)]
just substitute d=74
3 0
3 years ago
PLEASE HELP ME EASYYYYYY MATH QUESTION BRAINLIEST
Burka [1]

Answer:

8% is equivalent to the fraction 8/100

Step-by-step explanation:

7 0
3 years ago
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