$\bf \textit{quadratic formula}\\\\

\begin{array}{lcclll}
1x^2&-6x&+12&=0\\
\uparrow &\uparrow &\uparrow \\
a&b&c
\end{array}
\qquad \qquad 
x= \cfrac{ - {{ b}} \pm \sqrt { {{ b}}^2 -4{{ a}}{{ c}}}}{2{{ a}}}$

6 0

3 years ago

A family worked all day building a sandcastle on the beach. As they were building the castle they recorded the number of pails o

LiRa [457]

Answer:

15708 cubic inches

Step-by-step explanation:

The formula for a cylandir is V=πr^2h, substitute in your known factors and multiply by 20 for the 20 pails used and you get your answer.

5 0

2 years ago

The robotics team needs to purchase $350 of new equipment. Each of the x students on the team plans to fundraise and contribute

Thepotemich [5.8K]

How many people are there?

3 0

3 years ago