Answer:
Step-by-step explanation:
95%+15%=110% so, 110%-100% is 10% and this means that 10% of both, costs 1.20. now, 10 times 1.20 is 12 dollars and we know that the whole purchace costs 12 dollars. 15 percent of 12 dollars is 1.8 dollars or, one dollar and 80 cents
Answer:
Volume of the cone = 628 cubic inches.
Step-by-step explanation:
Given:
Height of the traffic cone,
= 2 feet = 24 inches ...[1 feet =12 inches]
Diameter of the cone,
= 10 inches
Radius of the cone,
= 5 inches ...[
]
Value of pie,
= 3.14
We have to find the approximate volume.
Lets say that the volume is
.
Formula:
Volume of a cone = 
So,
⇒ 
⇒ Plugging the values.
⇒ 
⇒
⇒

The volume of the orange traffic cone is 628 inches^3.
Answer:
6
Step-by-step explanation:
5y + 2 +2y + 3 = 12 - 15
7y + 5 = 12y - 15
7y + 20 = 12y
20 = 5
6
Answer:
( y + 9 ) = -10( x - 1 )
Step-by-step explanation:
First we calculate the slope

Then we choose a point it could be (1,-9) or (-10,101), I choose (1,-9), the slope point form is (y-y1)=m(x-x1)
( y - (-9) ) = -10( x - 1 )
( y + 9 ) = -10( x - 1 )
it could be also...
( y - 101 )= -10( x- (-10) )
( y - 101 ) = -10( x + 10 )
It’s 11 seconds u need to round so you add then round there is your answer