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3 years ago

ANSWER THIS ASAP NO FILE AT ATT!!

Mathematics

1 answer:

Citrus2011 [14]3 years ago

6 0

Answer:

C would be your rotaions

Step-by-step explanation:

if you compare the two graphs you can tell that the shape rotated on one fixated point, if that makes sense.

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What is the slope-intercept form for each equation in this system? Compare the slopes and y-intercepts to describe the graph of

Yuliya22 [10]

Answer:

We can compare slopes and y-intercepts. The first equation has m=3/4 and b=7. The second has m=-2/5 and b=2. They are intersecting lines.

Step-by-step explanation:

These equations are in the standard form of a line. We can convert to the slope-intercept by solving for y.

$3x-4y=28\\-4y=28-3x\\\frac{-4y}{-4} =\frac{28-3x}{-4} \\$

$y=-7+ \frac{3}{4} x$

We can now convert the second equation.

$4x+10y=20\\10y=20-4x\\\frac{10y}{10}=\frac{20-4x}{10}$

$y=2-\frac{4}{10}x$

$y=2-\frac{2}{5}x$

We can compare slopes and y-intercepts. The first equation has m=3/4 and b=7. The second has m=-2/5 and b=2. They are intersecting lines. This eliminates A and B. The answer based on the information given is likely D.

5 0

3 years ago

Hello! PLEASE SOLVE ALL 4 ASAP! YOU WILL BE A GREAT HELP! :)

LiRa [457]

Answer:

1. a+b 2.a-b. 3. ab 4. a/b

8 0

3 years ago

Read 2 more answers

Find the measure of each angle in triangle abc.

katrin [286]

recall that the sum of all interior angles in a triangle is 180°.

therefore, a + b + c = 180°

$\bf (\stackrel{a}{50-x})+(\stackrel{b}{9x-40})+\stackrel{c}{90}=180\implies 8x+100=180 \\\\\\ 8x=80\implies x=\cfrac{80}{8}\implies x=10\\\\ -------------------------------\\\\ (\stackrel{\stackrel{a}{50-x}}{50-10})=40\qquad \qquad \qquad \qquad \stackrel{\stackrel{b}{9x-40}}{9(10)-40}=50$

6 0

4 years ago

PLEASE ANSWER QUICK THIS IS TIMED AND I WILL GIVE BRAINLIEST I PROMISE! The amount of money in an account may increase due to ri

Mumz [18]

Answer:

This was timed and posted awile ago but I don't have the answer either way.

Step-by-step explanation:

5 0

3 years ago

I need Help Asapp<br>Please!!!!!!!!!!!!!!!!!!

djyliett [7]

Answer:

i know it is C last year i took that quiz and well i studied /j

Step-by-step explanation:

6 0

2 years ago