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katrin2010 [14]
3 years ago
13

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system

?
On
The lines in a system cannot be parallel.
OB.
There is no solution.
Oc.
There is exactly one solution.
OD.
There are infinitely many solutions.
Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
7 0

Answer:

b) If the graphs of the linear equations in a system are parallel, there is no solution to the given system of equation.

Step-by-step explanation:

Parallel Lines:

Two straight lines l and m are said to be parallel if they do not intersect at any point, if infinitely extended in either direction.

Now, if the graphs of the linear equations in a system are parallel

⇒ By the definition, both the graphs have NO INTERSECTING POINT.

⇒There is not even one common point available to the given system of  

   equation.

Hence, There is no solution to the given system of equation.

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Samuel has an ant farm with a volume of 375 cubic inches. The width of the ant farm is 2.5 inches and the length is 15 inches. W
Alexxandr [17]

Answer:

Step-by-step explanation:

From the given information, it is clear that the shape of ant form is rectangular prism.

Let us write formula for volume of rectangular prism (ant form)

V = l x w x h

Use the formula to write an equation.

Plug V = 375, w = 2.5 and l = 15

375 = 15 x 2.5 x h

375 = 37.5 x h

Divide both sides of the equation by 37.5

375/37.5 = (37.5 x h)/37.5

10 = h

Hence, the height of the form is 10 inches.

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A scuba diver was exploring a reef 32.12 m below sea level. the diver ascended to the surface at a rate of 8.8 m/min
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Thank you for posting your question here at brainly. Below ist he answers:

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A biscuit recipe calls for 2 pounds of all purpose flour and .75 pound of butter, what would be the baker’s percentage for butte
IrinaK [193]

For this case we have the following data:

The recipe for cookies requires:

  • 2 pounds of flour
  • 0.75 pounds of butter

If the flour becomes the main ingredient, it will be represented by 100%.

Now, you want to know the percentage of butter, taking into account that the flour represents 100%. For this, we use a rule of three:

2 pounds of flour         ------> 100%

0.75 pounds of butter ------> x

Where x represents % butter, since flour represents 100%.

So, we have:

x =\frac{0.75*100}{2}

x = \frac{75}{2}

x = 37.5%

Thus, butter represents 37.5% of the recipe.

Answer:

37.5%

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2 years ago
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cluponka [151]

Answer:z=47

Step-by-step explanation:

You're doing this because if you have z-31=16 you have to + 31 to 16 which would give you 47 then that would be a one step equation

z-31=16

you would make a line between the equal sign so it is organized then plus 31 to sixteen then that would get you to 47

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