Answer:
-1.85 -7/8 1 3/4
Step-by-step explanation:
It is about which one is to the farest right ▶️ from 0
Answer:
Step-by-step explanation:
The vertex form of a parabola is given by:
, where V(h,k) is the vertex of the parabola.
The given parabola has vertex (1,1).
This implies that: .
Put these values into the vertex form equation.
The y-intercept of this parabola is: (0,-3).
This point lies on the parabola hence it must satisfy its equation.
The equation now becomes
To find the x-intercept, put y=0 into the equation:
Divide through by -4.
Take plus or minus square root of both sides.
or
or
Therefore the x-intercepts are:
To the nearest hundredth, we have
He can buy 5 or 6 socks for $13.50 :)
I give u the answers of first and second one.
thank you
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Answer:
5
Step-by-step explanation:
The sum to n terms of a geometric sequence is
=
where a is the first term and r the common ratio
The expression inside the summation is
4 ← the nth term of a geometric sequence
with a = 4 and r = , then
=
=
= ( )
=
= 5