Ask question

Ask question

All categories

3 years ago

8

Please help I'm begging this is really hard

1 answer:

Ivenika [448]3 years ago

5 0

Ugh it is im confused just reading it

You might be interested in

The owner of a baseball stadium found that he sells an average of 586 tickets to each game when he charges an average of $59 per

NeX [460]

Answer:

A: 34574+3280x-24x^2

7 0

3 years ago

-9x + (52x -3571) +357

nadya68 [22]

43x-3214 should be the answer

4 0

3 years ago

How long will it take an emperor penguin to swim 21 miles if it is swimming 7 mph?

Serjik [45]

3 hours hope i helped ;)

6 0

3 years ago

Read 2 more answers

I need help with this problem , GEOMETRY

34kurt

$k:\ y=m_1x+b_1\\l:\ y=m_2x+b_2\\\\k\ ||\ l\iff m_1=m_2\\\\k\ \perp\ l\iff m_1m_2=-1$

$1.\\(-6,\ 1),\ (0,\ -2)\\\\m_1=\dfrac{-2-1}{0-(-6)}=\dfrac{-3}{6}=-\dfrac{1}{2}\\\\(0,\ 3),\ (4,\ 1)\\\\m_2=\dfrac{1-3}{4-0}=\dfrac{-2}{4}=-\dfrac{1}{2}\\\\m_1=m_2\\\\Answer:\ Parallel$

$(-4,\ 0),\ (2,\ 4)\\\\m_1=\dfrac{4-0}{2-(-4)}=\dfrac{4}{6}=\dfrac{2}{3}\\\\(-3,\ 4),\ (1,\ -2)\\\\m_2=\dfrac{-2-4}{1-(-3)}=\dfrac{-6}{4}=-\dfrac{3}{2}\\\\m_1m_2=\dfrac{2}{3}\cdot\left(-\dfrac{3}{2}\right)=-1\\\\Answer:\ Perpendicular$

5 0

3 years ago

A 0.02 N push accelerates a table-tennis ball along a table at 8 m/s2 north. What is the mass of the ball?

photoshop1234 [79]

Force=0.02N=F
Acceleration=a=8m/s^2
Mass=m

According to Newton's second law

$\\ \sf\longmapsto F=ma$

$\\ \sf\longmapsto m=\dfrac{F}{a}$

$\\ \sf\longmapsto m=\dfrac{0.02}{8}$

$\\ \sf\longmapsto m=0.0025kg$

$\\ \sf\longmapsto m=2.5g$

Done

8 0

2 years ago