HELP ME PLEASE!!! Find the area of the triangle shown below.

Mathematics

2 answers:

Jlenok [28]2 years ago

7 0

Answer:

Sorry I don't know

Step-by-step explanation:

Andrei [34K]2 years ago

5 0

You use the formula A= 1/2(B)(H)
So the area would be: (1/2)(6)(6)
= 18

You might be interested in

I need help. I'm failing math

Alexxandr [17]

Answer:

B i believe

Step-by-step explanation:

6 0

2 years ago

Which mixed number is equivalent to this decimal? 8.00027

bearhunter [10]

Is that even a number

4 0

3 years ago

Read 2 more answers

the pitch, or frequency, of a vibrating string varies directly with the square root of the tension. if a string vibrates at a fr

Naily [24]

$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\begin{array}{llll}
\stackrel{frequency}{f}\textit{ of a vibrating string varies directly}\\
\qquad \qquad \textit{with the square root of the tension }\stackrel{tension}{t}
\end{array}$

$\bf f=k\sqrt{t}\quad \textit{we also know that }
\begin{cases}
f=300\\
t=8
\end{cases}\implies 300=k\sqrt{8}
\\\\\\
\cfrac{300}{\sqrt{8}}=k\implies \cfrac{300}{\sqrt{2^2\cdot 2}}=k\implies \cfrac{300}{2\sqrt{2}}=k\implies \cfrac{150}{\sqrt{2}}=k
\\\\\\
\textit{and we can \underline{rationalize} it to }\cfrac{150\sqrt{2}}{2}\implies 75\sqrt{2}=k$

$\bf thus\qquad f=\stackrel{k}{75\sqrt{2}}\sqrt{t}\implies \boxed{f=75\sqrt{2t}}\\\\
-------------------------------\\\\
\textit{now, when t = 72, what is \underline{f}?}\qquad f=75\sqrt{2(72)}$

5 0

3 years ago

Read 2 more answers

Help pleaseee will mark brainliest

STatiana [176]

Ais the answer I’m pretty sure

4 0

2 years ago

Determine whether the graphs of y=1/2x-8 and y=-2x-6 are parallel, perpendicular, coincident, or none of these.

katovenus [111]

Answer:

They are parallels