Answer:
12.60
Step-by-step explanation:
Answer: Useful tools in teaching kids to read a clock include a working analog clock with the minutes marked off either by ones or by fives, from zero to 60; a play-clock that allows you to move the minute hand to show any time; and printouts of clocks with the hours divided into "pizza slices" at each big number.
Step-by-step explanation:
The number of hours she volunteers each week is 19.834 hours and this can be determined by using the unitary method.
Given :
Emma volunteered at an animal shelter for a total of 119 hours over 6 weeks.
The following steps can be used in order to determine the number of hours she volunteered each week:
Step 1 - The unitary method can be used in order to determine the number of hours she volunteered each week.
Step 2 - According to the given data, Emma volunteered at an animal shelter for a total of 119 hours over 6 weeks.
Step 3 - If Emma volunteers at an animal shelter for a total of 119 hours over 6 weeks then in 1 week she volunteers:
Step 4 - Simplify the above expression.
= 19.834 hours
So, the number of hours she volunteers each week is 19.834 hours.
For more information, refer to the link given below:
The remainder theorem says that dividing a polynomial by leaves a remainder of . Here, , then .
When you divide the given polynomial by x + 4, the remainder is 0. When you divide by x - 3, the remainder is 428.
To divide the polynomial p(x) = x^4 + 6x^3 + 7x^2 − 6x − 8 by x + 4 and x - 3 using the remainder theorem, first you substitute the roots of the divisor into the polynomial.
For x + 4, the root is -4. Substituting -4 into the polynomial yields p(-4) = (-4)^4 + 6*(-4)^3 + 7*(-4)^2 - 6*(-4) - 8 = 0. Thus, the remainder is 0 when dividing by x + 4.
For x - 3, the root is 3. Substituting 3 into the polynomial yields p(3) = (3)^4 + 6*(3)^3 + 7*(3)^2 - 6*(3) - 8 = 428 . Thus, the remainder is 428 when dividing by x - 3.
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