Answer:
In x: 4-1=3
In y: -2
Cartesian coordinates: (3,-2)
Step-by-step explanation:
If we move horizontally we must consider only the x axis, if we move to east it is positive, and if we move to west it is negative.
f we move vertically we must consider only the y axis, if we move to north it is positive, and if we move to south it is negative.
Answer:
A runner ran 20 miles in 150 minutes. If she runs at that speed,
Step-by-step explanation:
Answer:
48 3/40 just reanswerd for points :>
Step-by-step explanation:
Answer: 0.12
5^-2=0.04
the cube root of 27=3
0.04x3=0.12
Answer:
Option B) 9.1
Step-by-step explanation:
We are given the following in the question:
Average score = 490.4
Standard deviation = 63.7
Sample size, n = 49
Formula:

Putting values, we get,
Standard error =

Thus, the correct answer is
Option B) 9.1