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2 years ago

6

Are two lines with the same slope and different y-intercepts always, sometimes, or never perpendicular?

2 answers:

ryzh [129]2 years ago

4 0

They are never perpendicular. They will be parallel and will never meet!

lorasvet [3.4K]2 years ago

3 0

Answer:

Never perpendicular

Step-by-step explanation:

Two lines with the same slope and different y-intercepts on the Cartesian Plane, behave like that graph below. Since they do not form a 90º angle and do not have any common point, then they are neither perpendicular nor concurrent. So these are parallel lines.

Notice that parallel lines share the value for the slope. In this case, m=3

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Jeremy wants to know the density of a rock in grams per cubic centimeter. The rock has a mass of 1.08 kilograms and a volume of

baherus [9]

Let's convert the units first.

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density = 1008 g / 400 cm^3

density = 2.52 g/cm^3

Answer: 2.52 g/cm^3

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2 years ago

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The regular price of a calculator is $49.95 before taxes. It goes on sale at 20% below the regular price. Before taxes are added

Kay [80]

Answer:

$39.96

Step-by-step explanation:

Since it is 20% off, we would multiply by .8, as we subtract the .2 (20%) off of the price.

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3 years ago

Your answer must be simplified.

JulijaS [17]

Answer:

The simplified form is $x\geq -99$ .

Step-by-step explanation:

Given : Expression $\frac{x}{3}\geq -33$

To find : The simplified expression ?

Solution :

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Therefore, the simplified form is $x\geq -99$ .

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2 years ago

A rectangle has an area of 20 square units what can be said if it's height and width

Butoxors [25]

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2 years ago

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If the risk-free rate is 7 percent, the expected return on the market is 10 percent, and the expected return on Security J is 13

Lelu [443]

Answer:

0.02 or 2% = Beta

Step-by-step explanation:

Given that,

Risk-free rate = 7 percent

Expected return on the market = 10 percent

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Therefore, the beta of Security J is calculated as follows;

Expected return on Security J = Risk-free rate + Beta (Expected return on the market - Risk-free rate)

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0.06 = 0.03 Beta

0.06 ÷ 0.03 = Beta

0.02 or 2% = Beta

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2 years ago