1. p=7.50+5.50v
p is the total price, v is the amount of visitors
For 6 visitors, it is $40.50
2. p=100+15x
p is the total price, x is the amount of dinner served
For 20 guests, it is $400
3.c=4.25+3.5p
c is the total cost, p is the amount of additional pecks you choose
For 3 pecks, it is $14.75
Answer:
1/32
Step-by-step explanation:
To determine the amount of paint she would use for a picture, divide the total gallon of paint by the number of pictures
Paint she would use for one painting = total gallons of paint / number of pictures
1/8 ÷ 4
= 1/8 x 1/4
= 1/32
Answer:
2.5
Step-by-step explanation:
If you know two other sides of the right triangle, it's the easiest option; all you need to do is apply the Pythagorean theorem:
a² + b² = c²
if leg a is the missing side, then transform the equation to the form when a is on one side, and take a square root:
a = √(c² - b²)
if leg b is unknown, then
b = √(c² - a²)
for hypotenuse c missing, the formula is
c = √(a² + b²)
Answer:
9(1 +6)
Step-by-step explanation:
9 = 9 * 1
54 = 9 * 6
9 + 54 = (9*1 ) + (9*6) {9 is common in both terms}
= 9*(1 + 6)
(a) If

is the mass (in mg) remaining after

years, then


(b)

(c)