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studenthelp21
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studenthelp21
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23
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4
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0
5 Questions
0 Answers
0
1984
1
+23
What does the graph of the parametric equations x(t)=4−t and y(t)=(t−1)^2, where t is on the interval [−2,2], look like?
What does the graph of the parametric equations x(t)=4−t and y(t)=(t−1)^2, where t is on the interval [−2,2], look like?
The parametric equations graph as a portion of a parabola. The initial point is _____,
lee mas ..
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studenthelp21
15 may 2020
+1
1869
1
+23
cosθ= −√3/4, where π≤ θ≤ 3π/2. tanβ= 3/4, where 0≤β≤ π/2. What is the exact value of sin(θ+β)?
cosθ= −√3/4, where π≤ θ≤ 3π/2. tanβ= 3/4, where 0≤β≤ π/2. What is the exact value of sin(θ+β)?Enter your answer, as a fraction in simplified form
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studenthelp21
9 abr 2020
+1
1014
1
+23
pls help!
Solve the system of equations using Cramer’s rule.
x+2y=6
3x-4y=-22
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studenthelp21
19 dic 2019
+1
1869
1
+23
Super important!!!
Andre observes that the population of a species grows exponentially over time. Initially, there are 120 organisms of the species. After 6 days, the population grows to 180 organisms.
How many days until the population of the species is 500 organisms?
lee mas ..
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studenthelp21
19 dic 2019
0
2026
1
+23
Help pleasee???!
The center of a hyperbola is (−8,4) . The length of the conjugate axis is 12 units, and the length of the transverse axis is 4 units. The transverse axis is parallel to the x-axis. What is the equation of the hyperbola in standard form? Drag expressions
lee mas ..
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studenthelp21
19 dic 2019