9514 1404 393
Answer:
$62.22
Step-by-step explanation:
Let m represent the pre-tax, pre-tip price of the meal. Then the total cost is ...
m + tax + tip
= m + 7%·m +15%·m
= m(1 +7% +15%) = 1.22m
= 1.22($51) = $62.22
The total cost of the meal is $62.22.
Answer:
Step-by-step explanation:
Alright, lets get started.
We first need to find the surface area of the ramp without its base.
The ramp consists 4 sides two triangles and two rectangles.
Area of 1 triangle = 
Area of 2 triangle = 42
Area of top rectangle = 
Area of back rectangle = 
So total area =
square feet
We are asked to paint two coats of paint means we have to double the area.
So the double area is = 
80 square feet requires = 1 quart of paint
994.8 square feet requires = 
12.4 quart can't be purchased so complete number of quart will be 13 quart. : Answer
Hope it will help :)
Label the bottom graph with the numbers in the x column and on the side label it with the numbers in the y column and then just dot it
Answer:
9 loaves
Step-by-step explanation:
Judy get 3/4 of the bread, so ...
(3/4) · 12 loaves = 9 loaves
Answer:
x = -2 ±sqrt(7)
Step-by-step explanation:
3x^2 +12 x = 9
Divide each side by 3
3x^2 /3 +12x/3 = 9/3
x^2 +4x = 3
Take the coefficient of x
4
Divide by 2
4/2 =2
Square it
2^2 =4
Add it to each side
x^2 +4x+4 = 3+4
x^2 +4x+4 = 7
(x+2)^2 = 7
Take the square root of each side
x+2 = ±sqrt(7)
Subtract 2 from each side
x+2-2 = -2 ±sqrt(7)
x = -2 ±sqrt(7)