3 years ago

Radius of a circle is increased by 50 %. find the % increase in circumference of the circle?

1 answer:

5 0

The circumference is merely increased by 50%. The formula for a circle (which I assume you know) is 2*pi*r. Work out this value, then multiply it by 1.5. You get the same answer as multiplying 2*pi*(r*1.5). Just fyi (if you didn't know), multiplying something by 1.5 increases it by 50%, multiplying something by 1.12 increases something by 12% etc.

You might be interested in

It takes 2tbsp of peanut butter and 3tsp of jelly to make one sandwich.How much peanut butter and jelly would be needed to make

MrRissso [65]

16 tbsp of peanut butter and 24 tsp of jelly

6 0

3 years ago

Robert makes $951 gross income per week and keeps $762 of it after tax withholding. How many allowances has Robert claimed? For

MAXImum [283]

Answer:

Option D,four is correct

Step-by-step explanation:

The tax withholding from the gross income of $951 is the gross income itself minus the income after tax withholding i.e $189 ($951-$762)

The percentage of the withholding =189/951=20% approximately

Going by the multiple choices provided,option with 4,189 dollars seems to the correct option as that is the exact of the tax withholding on Robert's gross income and his earnings fall in between $950 and $960

4 0

3 years ago

Find the center of the circle that can be circumscribed about triangle EFG with E(2, 2), F(2, -2), and G(6,-2).

nadezda [96]

Hello friend that would be the last option (3, 2)
it would be great if you gave me brainlest

6 0

3 years ago

Read 2 more answers

What’s<br> -2x+y= -14 <br> 6x + 5y = -6

Katarina [22]

Hey, here's a pic of it ! hope this helps !

p.s., photomath is a good app for algebraic answers with work, you should check it out (: