3 years ago

How many parallel lines does a square have?

Mathematics

1 answer:

Anestetic [448]3 years ago

8 0

A square has two pairs of parrallel lines :) I hope it helps :)

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When f(x) = -3, what is x?

julia-pushkina [17]

Answer:

not enough info

Step-by-step explanation:

f times x equals -3 there could be many answers like f is 1 x is -3 or f is -3 x is 1 and more

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2 years ago

In your own words, describe how to graph the linear equation y = -1/5x + 3. Step by step

Gemiola [76]

Answer:

Steps given below and graph is attached.

Step-by-step explanation:

First Step:

Find out $y-intercept$ by substituting $x=0$

$y=-\frac{1}{5}\times 0+3\\\\y=3\\\\Hence\ line\ passes\ through\ (0,3).$

Second Step:

Find out $x-intercept$ by substituting $y=0.$

$0=-\frac{1}{5}x+3\\\\\frac{1}{5}x=3\\\\x=15\\\\Hence\ line\ passes\ through\ (15,0).$

Third Step:

Draw a line passing through $(0,3)\ and\ (15,0)$ .

Graph is attached.

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3 years ago

Someone plz help me :(

jeka94

Answer:

Step-by-step explanation:

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3 years ago

5, -15, 45, -135 identify the common ratio , then write the sequence as a geometric series

Novay_Z [31]

Answer:

Common ratio: -3

Geometric sequence: an=5(-3)^n-1

Step-by-step explanation:

Each number multiplied by -3 gets the product of the next number. (5*-3= -15)

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3 years ago

A phone company charges 12 cents per minute of call. If Gerardo made a call that took 75 minutes using this plan, how much did h

sukhopar [10]

Answer:

900 cents, 9 dollars

Step-by-step explanation:

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3 years ago