Answer:
135 cm
Step-by-step explanation:
Let Jose's height = x
The mean of their heights = 150
Given the Heights:
150cm, 170cm, 140cm, 155cm
The mean is the sum if the heights divided by the number of people
Here :
(150 + 170 + 140 + 155 + x) / 5 = 150
(615 + x) / 5 = 150
615 + x = 750
x = 750 - 615
x = 135 cm
Alright, so there are three answers. Start with 3, and for each question you answer, you can select three more, so it's 3*3 for two questions and so on, resulting in 3^8= 6561
This is assuming you mean <span>how many ways can you answer the test, not the question</span>
Answer:
What?
Step-by-step explanation:
Answer:
0.08
Step-by-step explanation:
5^-2 x 2
1/25 or 0.04 x2
0.04 x 2= 0.08 or 2/25.
Answer:
-3/4 or -0.75
Step-by-step explanation:
-7- (4)= -3
6-2=4
-3/4
(use y2-y1/x2-x1)