If we assume the student’s sample is representative of the whole population, then yes, the student can be considered accurate.
7 / 50 = 0.14
400 * 0.14 = 56
About 56 of the 400 students can be estimated to have traveled outside the US.
You’re correct it’s the second one
Answer:
3
Step-by-step explanation:
30 tens is basically 30 x 10 = 300
300/100 = 3
you get 3 hundreds from 30 tens
Answer:
I believe it's SSS
Step-by-step explanation:
This is because all sides are congruent to each other.
Answer:
x if -3is less than x is less than -1
5 is -1 is less than x is less than 1
Step-by-step explanation:
You find the slope of the line for the first piece when the x-values range from -3 to -1.
For the second piece, the line is y=5 because the line is horizontal.
