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samus
Username
samus
Score
31
Stats
Questions
7
Answers
1
7 Questions
1 Answers
0
57
1
+31
HELP PLZ URGENT
At time t=0,$ a ball is thrown downward at 24 feet per second from a height of 160 feet above the ground. The equation h = -16t^2 - 24t +160$ describes the height (in feet) of the ball. In how many seconds will the ball hit the ground? Express your answer
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Rom
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samus
May 23, 2019
+1
74
1
+31
Help (last one)
If P and V are the two distinct solutions to the equation $x^2=x+1$, then what is the value of (\P-Vi)^2
asinus
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samus
May 23, 2019
0
66
1
+31
help plz !!!!!
For what real values of c$ is $x^2 + 16x + c$ the square of a binomial? If you find more than one, then list your values separated by commas.
(Its not (16/2)^2 . or x^2+16x+64
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samus
May 23, 2019
0
61
4
+31
help!!!!!
The number x satisfies 5x^2 + 4 = 3x + 9. Find the value of $(10x - 3)^2$.
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samus
May 22, 2019
0
61
1
+31
help
$, and what is the least possible value of $? Express your answer as a common fraction.
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samus
May 22, 2019
0
49
1
+31
Help plz !!!!
Rationalize the denominator of \frac{5}{2+\sqrt{6}}$. The answer can be written as $\frac{A\sqrt{B}+C}{D}$, where $A$, $B$, $C$, and $D$ are integers, $D$ is positive, and $B$ is not divisible by the square of any prime. If the greatest common divisor of
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hectictar
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samus
May 22, 2019
0
48
2
+31
help plz !
How many pairs of positive integers (a,b) satisfy {1}/{a} + {1}/{b}={2}/{17}?
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samus
May 22, 2019
#1
+31
0
any 1 plz?
samus
May 23, 2019