3 years ago

Does the graph represent a function?

Mathematics

1 answer:

AlekseyPX3 years ago

7 0

Answer:

no it does not you can identify that by doing the vertical line test

Step-by-step explanation:

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Each week, Rosario drives to an ice skating rink that is 120 miles away. The round-trip takes 2.75 hours. If he averages 55 mile

Aneli [31]

A

120/55 will give you the time it takes him to get there. If you subtract that value from both sides, you'd have:

120/x = # hours left

From there you could easily solve his average speed home.

7 0

4 years ago

Read 2 more answers

What do you do to get this answer and what is the answer

Amanda [17]

Here is your answer

Convert the mixed fraction into into improper fraction.

$7\frac{1}{5} × 2 \frac{1}{6}$

= $\frac{36}{5} × \frac{13}{6}$

= $\frac{6×13}{5}$

= $\frac{78}{5}$

= $15\frac{3}{5}$

HOPE IT IS USEFUL

7 0

3 years ago

If angle A measures 90 degrees and angles B and C measure 45 degrees and side AC measures 12 ft, find the length of side BC. Ple

kondor19780726 [428]

Since the angle are both 45 degrees, then you know that both legs are equal=12.
so to find the hypotenuse, you use the pythagorean theorem:

12^2+12^2= c^2
144+144=c^2
288=c^2
square root(144) x square root (2)=c
12 square root 2 is the answer, so D.

6 0

3 years ago

The least common multiple of 16 and 20 is

meriva

$\displaystyle\\16=2^4\\\\20=2^2\times5\\\\\text{The least common multiple }~=2^4\times5=16\times5=\boxed{\bf80}$