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Serggg [28]
2 years ago
11

5. (MGSE9-12.A.CED.2, MGSE9-12.F.BF.1) Which equation is equivalent to f(x) =

Mathematics
1 answer:
Greeley [361]2 years ago
4 0
The answer to the problem is C
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What is 9/5,-2.5,-1.1,-4/5,0.8 from least to greatest
padilas [110]
Convert 9/5 and -4/5 to decimal form 
= 1.8 and -0.8

so answer is -2.5 , -1.1 . -0.8,  0.8, 1.8

= -2.5, -1.1 , -4/5, 0.8, 9/5
7 0
3 years ago
Which expression is equivalent to the following complex fraction? StartFraction 1 Over x EndFraction minus StartFraction 1 Over
Darina [25.2K]

Answer:

\frac{y-x}{x+y}

Step-by-step explanation:

We are given that fraction

\frac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}

We have to find the expression which is equivalent to given  fraction .

\frac{1}{x}-\frac{1}{y}=\frac{y-x}{xy}

\frac{1}{x}+\frac{1}{y}=\frac{x+y}{xy}

Substitute the values  then, we get

\frac{\frac{y-x}{xy}}{\frac{y+x}{xy}}

We know that

\frac{\frac{a}{b}}{\frac{x}{y}}=\frac{a}{b}\times \frac{y}{x}

Using the property then, we get

\frac{y-x}{xy}\times \frac{xy}{x+y}

\frac{y-x}{x+y}

This is required expression which is equivalent to given expression.

6 0
3 years ago
Read 2 more answers
A line has a slope of -2/5 and passes through the point (10,7) . Write the equation of this line in point-slope form, slope-inte
qaws [65]

(\stackrel{x_1}{10}~,~\stackrel{y_1}{7})\hspace{10em} \stackrel{slope}{m} ~=~ -\cfrac{2}{5} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{7}=\stackrel{m}{-\cfrac{2}{5}}(x-\stackrel{x_1}{10})

6 0
1 year ago
A red car usb traveling 55mph for 206.35 miles how long does it take the car to arrive at is destination
Nataliya [291]

Hi there!

"mph" stands for "miles per hour".

This means that the car travels 55 miles in 1 hour.

To find your answer, you'll need to use the cross product method :

55 miles → 1 hour

206.35 → x

(1 × 206.35) ÷ 55 = x

206.35 ÷ 55 = x

206.35 ÷ 55 = 3.751818...

206.35 ÷ 55 ≈ 3.75


0.75 × 60 = 45 minutes


Your answer is: It takes 3 hours and 45 minutes for the car to arrive at its destination.


There you go! I really hope this helped, if there's anything just let me know! :)

4 0
3 years ago
NEED HELP ASAP PLEASE!!
shepuryov [24]

Answer:

5 5/6

Tell me if u got it right

5 0
3 years ago
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