To find this answer, we should subtract 2 1/2 from 3 1/4. The simplest way to do this is to turn them into improper fractions, found the least common denominator, and subtract the numerators.
3 1/4=13/4
2 1/2=5/2
The least common multiple is 4, so we should multiply the numerator and denominator of 5/2 by 2.
5/2=10/4
Now we can just subtract the numerators.
13/4-10/4=3/4
Using the math above, we can see that it saves D. 3/4 hours.
The answer would be 30cm squared
So the integral of 2 is 2x + c, where c is a constant. A "S" shaped symbol is used to mean the integral of, and dx is written at the end of the terms to be integrated<span>, meaning "with respect to x". This is the same "dx" that appears in dy/dx
</span>To carry out integration<span>, it is important to know the general power rule. It is the exact opposite of the power rule for differentiation. When we take the </span>integral<span> of the function, we first add 1 to the exponent, and then divide the term by the sum of the exponent and 1</span>
Answer:
6x^2-3x
Step-by-step explanation:
Hope this helps!
Answer: option <span>C. A garage door is 6 feet wider than it is tall. The area of one side of the garage door is 146 square feet.
Justification:
Call x the height of the garage door.
Then, the width is x + 6
And the area of one side is height * width = x (x + 6) = x^2 + 6x
That is equal to 146 feet^2
=> x^2 + 6x = 146
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