Let's use pi
irrational times rational=irrational
pi≈3.14
so double that is
2pi≈6.28
that's beteween 5 an d7
so an irrational number between 5 and 7 is 2pi
we could also do
remember that square roots of non-perfece square numbers are usually irraitonal
5²=25
7²=49
so an irrational number could be √c where 25<c<49
example, √40
some irrational numbers are 2π nd √40
To find the slope intercept form, you plug in the slope and the points given and find whats missing
y=mx+b
slope is -2
given points are (4,-3)
-3=-2(4)+b (multiply -2 and 4)
-3=-8+b (add 8 to both sides)
5=b
so the equation for the slope intercept form would be
y=-2x+5
Answer:
the side length is 30 feet
Step-by-step explanation:
we are given cost equation as
where
C is the cost in dollars
n is a side length in feet
we are given
cost is $355
so, C=355
we can set C=355
and then we can solve for n
we can subtract both sides by 175
Multiply both sides by 5
now, we can take sqrt both sides
So,
the side length is 30 feet
Answer:
it should be 2400 dimes and 1000 nickels.
2400×.10=240
1000×.05=50
240+50=290
The slop is 8/5
Slop is just rude over run so from one point to the next it’s 8 points up and 5 points over