Answer:
a.3 to 1 because 15/5=3/1
b.14 hours because 42/3=14
Step-by-step explanation:
Answer:
Area is 24
Explanation: times the length by the breath (width)
Answer:
116.2
Step-by-step explanation:
The circumference formula is C= 2 (pi)r
Plugin our number
C=2(pi )18.5
Then mulitply and we get the product
116.24
round to the nearest tenth
116.24
y = 5 * (1/2)^x
Step-by-step explanation:
This is an exponential function
y =ab^x
where a is the initial value ( where x = 0)
a = 5
y = 5 * b^x
Pick a point to determine b
(1,2.5)
2.5 = 5 * b^1
2.5 = 5 *b
Divide each side by 5
2.5/5 = b
b = 1/2
y = 5 * (1/2)^x
Hey! this is your answer...y=2 over x +4