2 years ago

Are these lines parallel or perpendicular? 2y=-3x=5 and y=3/2-6

1 answer:

5 0

Answer:

<u>perpendicular</u> because they have a positive and negative slope meaning on a graph they would be crossing each other.

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13. Describe the number of solutions for the equation. (1 point)

Anna11 [10]

Answer:

no solution

Step-by-step explanation:

Given

3(x - 3) = 3x , that is

3x - 9 = 3x ( add 9 to both sides )

3x = 3x + 9 ( subtract 3x from both sides )

0 = 9 ← not possible

This indicates the equation has no solution

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3 years ago

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Pavlova-9 [17]

Answer:

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6 0

3 years ago

Please help me asap

Darya [45]

L = rc
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3 years ago

Expand the following by using distributive property 6(-3w+1/3)

netineya [11]

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Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Larissa takes a dose of 4 drops of medicine every day, three times a day. One milliliter (mL) of the medicine contains about 20

professor190 [17]

Answer:

The bottle will last for 20 days.

Step-by-step explanation:

Given that:

Number of drops in a dose = 4 drops

Dose is taken three times a day, therefore,

Number of drops taken in a day = 4*3 = 12 drops

One milliliter = 20 drops

12 mL = 20*12 = 240 drops

Number of days the bottle will last can be find out by calculating total number of drops by the number of drops consumed in a day.

Number of days bottle will last = $\frac{240}{12}=20$

Hence,

The bottle will last for 20 days.

3 0

3 years ago