Answer: first answer choice
Step-by-step explanation:
Answer:
500
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 ↩️
Answer:
The height of a pile of 5 equal sized boxes is 95cm.
Step-by-step explanation:
We know that 1 pile of 4 is 76 cm. All we have to is divide this by 4 to find how tall one box is.
76/4 = 19.
This means that one box is 19 cm tall.
Now we will add 19cm to 76cm.
19 + 76 = 95
The height of a pile of 5 equal sized boxes is 95cm.
<em>~CaityConcerto</em>
