Answer:
90
Step-by-step explanation:
❤️Hello!❤️For experimental data it may be good to use linear regression.
For precise data you do not need linear regression.
Step-by-step explanation: If you have a number of experimentally generated data points that are subject to inaccuracies then you can use something like linear regression to generate a linear model that fits the data reasonably well. Many modern calculators have a linear regression capability.
On the other hand, if you are given precise data, you should be able to generate a model that fits the data exactly. For example, given points (
x
1
,
y
1
) and (
x
2
,
y
2
) which are supposed to lie on a line, the equation of the line in point-slope form is:
y
−
y
1
=
m
(
x
−
x
1) where m
=
y
2
−
y
1
x
2
−
x
1 from which we can derive the slope-intercept form:
y
=
m
x
+
c where c
=
y
1
−
m
x
1. ☯️Hope this helps!☯️ ↪️ Autumn ↩️
So the answers I got are:
D. 8
E. 15/2
F. 16/3
Answer:
372 tickets sold
Step-by-step explanation:
- Fine 93% of 400: ×
- Simplify: 37200/100 = 372/1 = 372
I hope this helps!
Answer:
she couldn't have $30 because she dosent have enough for x weeks x=2
Step-by-step explanation: