Answer: A (-2,5)
Step-by-step explanation:
Answer:
6 cm
Step-by-step explanation:
A = 1/2(b + 12)(4)
36 = 1/2(b + 12)(4)
72 = (b + 12)(4)
18 = b + 12
18 - 12 = b
6 = b
or
b = 6 cm
Answer:
1.5 miles per day
Step-by-step explanation:
Mr. Turner ran 1.5 miles per day, 4.5 miles / 3 = 1.5 miles.
Answer:
D = {-2≤x≤4}
R = {0≤x<2}
It is a function
Step-by-step explanation:
Answer:
D.) 4 1/20
Step-by-step explanation:
2 1/4 * 9/5
Change 2 1/4 to an improper fraction
4*2+1 = 9/4
9/4 * 9/5
Multiply straight across the numerators and then straight across the denominators
9 * 9 = 81 4 * 5 = 20
81/20
Change this back into a mixed number
81 divided by 20 = 4 1/20
