Answer:
Step-by-step explanation:
Answer:
28 feet
Step-by-step explanation: I think it’s 28 feet because in the first part it says “A 3 foot tall tree casts a 12 foot shadow“ and since 3x4=12 the 7 foot man would cast a 28 foot shadow because 7x4=28
GIVE ME A BRAINLY PLEASE <3
1) Volume = x^3 - 3x^2 + 5x - 3
2) Area of the base = x - 2
3) Volume = base area * height =>
4) height = volume / base area = (x^3 - 3x^2 + 5x - 3) / (x - 2)
So, you have to divide the polynomial x^3 - 3x^2 + 5x - 3 by the polynomial x - 2 to find the height.
5) I will use short division:
|1 - 3 + 5 - 3
|
2 | + 2 - 2 +6
--------------------------------
1 - 1 + 3 +3
That division left remainder + 3.
The quotient is x^2 - 3x + 3.
The reaminder (3) indicates that the polynomilar x^3 - 3x^2 + 5x - 3 is not divisible by x - 2, and that means that you cannot find the exact height.
I suggest that you check the numbers of the statement because most likely there is an error. Nevertheless, this explanation of the detailed procedure to determine the height fo the prism by dividing the volumen by the base area is complete and detailed enough to calculate the answer.
If we have 156 beads and we can make one bracelet with 9 beads we divide 156 by 9 and get 17 1/3. since we cannot have 1/3 of a bracelet, we can make 17 bracelets.
First you need to get 3% of 7 so
7x0.03= 0.21
then you need to add that 3% onto 7
7+0.21=7.21
therefore the door frame is now 7.21 feet high