Answer:
AC = 3 cm
Step-by-step explanation:
sum the parts of the ratio, 2 + 1 = 3 parts, then
AC = × AC = × 4.5 = 2 × 1.5 = 3 cm
Answer:
189 gallons
Step-by-step explanation:
7 gallons for 3 classrooms, so 7/3 for 1 classroom
multiply 7/3 * 129 to get 301 gallons at North High School
multiply 7/3 * 48 to get 112 gallons at Edgewater Elementary
301 - 112 = 189 gallons more at North High School than at Edgewater Elementary
Answer:
25+7(n-1)
Step-by-step explanation:
The equation of the vertical line that satisfies the condition is x=0.
Answer:
87.5 %
Step-by-step explanation:
Set up a ratio:
7/8 = x/100
Cross multiply to solve for x:
8x = 700
x = 87.5