30 elementary school students are surveyed and asked to name their favorite colors. In reporting the results, which is the BEST
1 answer:
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Option C
<u>ANSWER: </u>
For the given equation slope is so the correct option is c.
<u>SOLUTION: </u>
Given, line equation is
We need to find the slope of the given equation.
Above given equation is in the form of slope intercept form, i.e. y = mx + c
Where m is the slope and c is the intercept made on axis by this line.
By comparing the given equation and the general form, we can conclude that, m = and c = -3
hence, for the given equation slope is . so the correct option is c.
Answer: The height and width of the aquarium are 13 inches and 10 inches respectively .
Step-by-step explanation:
Given : The volume of aquarium = 2730 cubic inches
Length of aquarium = 21 inches
Let x be the width of the aquarium,
then Height = x+3
We consider the shape of aquarium as cuboid.
Volume of Cuboid = Length x width x Height
Put values in the above formula , we get
So , the width of aquarium =x= 10 inches ( width cannot be negative)
So height = 10+3=13 inches.
Hence, the height and width of the aquarium are 13 inches and 10 inches respectively .