Answer:
s < 8
Step-by-step explanation:
7−s/2>3
Subtract 7 from each side
7-7−s/2>3-7
-s/2 > -4
Multiply each side by -2. Remember to flip the inequality since we are multiplying by a negative.
-s/2 * -2 < -4*-2
s < 8
First, illustrate the problem:
24 feet is the distance between the tree and the mirror.
4 feet is the distance from Irene's eyes to the mirror.
5.5 feet is the distance of Irene's eyes from the ground.
4 feet is the distance of Irene from the mirror
From this, we can draw a right triangle and then use the Pythagorean theorem to solve for the height of the oak tree. Also, we have an option to use ratio and proportion between two similar triangles.
Answer:
10 years
Step-by-step explanation:
Find 5% of $1200 and then divide that number by 600
1200 x 0.05 = 60
600/60 = 10
Answer: B
Step-by-step explanation: the other ones are wrong.