3 years ago

ANSWER NOW PLEASE! EXTRA POINTS!

Mathematics

1 answer:

Bumek [7]3 years ago

7 0

1. 18 square feet
2. About 64.95meters or technically 64.95191
hope this helps!! :)

You might be interested in

I need help I have 10 more minutes until this quiz ends plz help

Vladimir [108]

Answer:

The second and the third one

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What is the area of this triangle

timama [110]

Answer:

i think its 60

Step-by-step explanation:

base times height then divide by 2

5 0

2 years ago

Read 2 more answers

What is the equation of the line that is perpendicular to y= -3x + 1 and passes through (2,3)?

Aleonysh [2.5K]

Answer:

$\large\boxed{y=\dfrac{1}{3}x+2\dfrac{1}{3}}$

Step-by-step explanation:

$\text{Let}\ k:y=_1x+b_1\ \text{and}\ l:y=m_2x+b_2.\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\============================\\\\\text{We have}\ y=-3x+1\to m_1=-3.\\\\\text{Therefore}\ m_2=-\dfrac{1}{-3}=\dfrac{1}{3}.\\\\\text{The equation of the searched line:}\ y=\dfrac{1}{3}x+b.\\\\\text{The line passes through }(2,\ 3).$

$\text{Put the coordinates of the point to the equation.}\ x=2,\ y=3:\\\\3=\dfrac{1}{3}(2)+b\\\\3=\dfrac{2}{3}+b\qquad\text{subtract}\ \dfrac{2}{3}\ \text{from both sides}\\\\b=2\dfrac{1}{3}$