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2 years ago

A person runs

1 answer:

7 0

$\bf \cfrac{\quad \frac{1}{4}~mile\quad }{\frac{1}{32}~hour}\implies \cfrac{1}{4}\cdot \cfrac{32}{1}\implies \cfrac{32}{4}\implies 8~\frac{mi}{hr}$

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(2x+2y=10)+(-x+y=1)

ruslelena [56]

$\bf \begin{cases}
2x+2y=10\\
-x+y=1
\end{cases}\\\\
-------------------------------\\\\
-x+y=1\implies y=1+x\impliedby \textit{let's plug that in the first equation}
\\\\\\
2x+2(\stackrel{y}{1+x})=10\implies 2x+2+2x=10\implies 4x=8
\\\\\\
x=\cfrac{8}{4}\implies \boxed{x=2}\impliedby \textit{let's plug that in the second one}
\\\\\\
-(\stackrel{x}{2})+y=1\implies \boxed{y=3}$

7 0

2 years ago

Find the slope of the line that passes through the pair points (4,5) (10,0)

barxatty [35]

Answer:

m= -5/6

Step-by-step explanation:

8 0

2 years ago

3y-12x=24 and goes through point (2,-6) . write your answer in y=mx+b

Masteriza [31]

Answer:

y= 4x+8

Step-by-step explanation:

Add 12x to both sides.

3y=24+12x

The equation is in standard form.

3y=12x+24

Divide both sides by 3.

12x+24

Dividing by 3 undoes the multiplication by 3.

12x+24

Divide 24+12x by 3.

y=4x+8

6 0

1 year ago

What is five squared

prisoha [69]

Answer:

if you mean cubed its 125 but if you mean squared its 25

Step-by-step explanation:

6 0

2 years ago

ILL GIVE BRAINLIEST 25 POINTS

sashaice [31]

Answer:

Step-by-step explanation:

You shift up and down when there is a value at the end of the function outside of the parentheses. Since it is -1, you shift down one.

You shift left and right when there is a value inside the parentheses. Since it is 2, you shift left 2. Remember that you always shift left if the number positive and you shift right when it is negative.

4 0

1 year ago