I don’t understand what you’re trying to find! I think it cut off. If you were talking abt the multiplication it makes 52.3
Answer:
480
Step-by-step explanation:
Original Price = o = 400
% increase in price = i = 20% = 0.20
New Price = n = ?
n = o + (o x i)
n = 400 + (400 x 0.20)
n = 400 + 80
n = 480
Hence the new price is 480
Answer:
1) Clare's stone hit first.
2) 1 seconds.
3) Same maximum height for both.
4) 9 feet
Part A:
h = (-16t -8)(t - 1)
When the stone hits the water, the height will be 0
⇒ (-16t - 8)(t - 1) = 0
<u>set to zero</u>
⇒ -16t - 8 = 0, t - 1 = 0
<u>simplify</u>
⇒ t = -1/2, t = 1
So, time was 1 seconds for Clare and 1.25 seconds or Lin. Clare's hit first.
Part B:
For Lin's stone: maximum height: 9 feet.
For Clare stone: (-16(0.25) - 8)((0.25) - 1) = 9 feet
No both stone reached the maximum height of 9 feet.
Answer:
-∞ < x < -5 ∪ -5 < x < -3/2 ∪ -3/2 < x < ∞
Step-by-step explanation:
The domain of any polynomial is "all real numbers." The domain of any rational function excludes any values of the variable that result in the denominator being 0. The function is "undefined" there.
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The values x=-5 and x=-3/2 make the denominator of v(x) become 0, so those values are excluded from the domain of v(x). The function is "undefined" when its denominator is zero.
-∞ < x < -5 ∪ -5 < x < -3/2 ∪ -3/2 < x < ∞
_____
<em>Additional comment</em>
The numerator and denominator factors (x+5) cancel each other, so there is no vertical asymptote at x=-5. Rather, the function has a "hole" there, where it is undefined. The limit as the function approaches x=-5 from either direction is v(x) = 10/7.
The equation to point-slope form is y-y1=m(x-x1) so the answer is:
y-22=5(x-6)