B^2 + b = 2
b^2 + b + 1/4 = 2 + 1/4
(b + 1/2)^2 = 9/4
b + 1/2 = (+-) sqrt 9/4
b + 1/2 = (+-) 3/2
b = -1/2 + 3/2 = 2/2 = 1
b = -1/2 - 3/2 = -4/2 = -2
Answer:
The slant height of the cone affected is two times the slant height of original cone
Step-by-step explanation:
we know that
If the height and base radius of a cone are increased by a factor of to create a similar cone
then
the scale factor is equal to
therefore
the slant height of the cone affected is equal to the slant height of the original cone multiplied by the scale factor
Find the slant height of the original cone
Let
l-----> slant height of original cone
la-----> slant height of the cone affected
Applying the Pythagoras theorem
so
The slant height of the cone affected is two times the slant height of original cone
They will spend $152.881 because when you divide the total amount of miels by the 20 miels you will get 52.9 miels than you are going to multiply the 52.9 miels by the amount of money for one gallon u get $152.881 dollars for 52.9 times you put in gas on the car.
Answer:
Step-by-step explanation:
3,500 calories = 1 lb, so to loose 3 lbs
3,500 x 3 = 10,500
10,500 divided by 100 = 105 minutes
105 minutes, or 1.75 hours
Hope this helps ;/
Answer:
If im not an Idiot, It should be 24.
Step-by-step explanation: