Katy is on a path, moving towards a bridge. The given table represents a function that describes Katy’s distance from the bridge
, in meters, after x minutes of walking.
A. Katy was 250 meters from the bridge, and it took her 5 minutes to reach the bridge.
B. Katy was 250 meters from the bridge, and it took her 6 minutes to reach the bridge.
C. Katy was 300 meters from the bridge, and it took her 5 minutes to reach the bridge.
D. Katy was 300 meters from the bridge, and it took her 6 minutes to reach the bridge.
A. Katy was 250 meters from the bridge, and it took her 5 minutes to reach the bridge.
B. Katy was 250 meters from the bridge, and it took her 6 minutes to reach the bridge.
C. Katy was 300 meters from the bridge, and it took her 5 minutes to reach the bridge.
D. Katy was 300 meters from the bridge, and it took her 6 minutes to reach the bridge.
1 answer:
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The remainder when the polynomial f(x) = 3x³ - 4x² + 2x + 8 is divided by (x - 5) is constant an equal f(5).
Substitute x = 5 to the polynomial:
Answer: (3x³ - 4x² + 2x + 8) : (x - 5) = q(x) + 293.
Answer:
The answer is D, 30.4
Step-by-step explanation:
Because the two parallelograms are similar, the relationship between the sides of them are directly proportional.
So:
Cross multiply
8x = 243
÷8 both sides
x = 30.375 ≈ 30.4
The answer is D, 30.4
Hello!
In math, there is always something called the discriminant. This is represented by the equation , when a quadratic =
. The discriminant tells you what roots an equation has. A discriminant of over 0 represents 2 real roots, a discriminant of 0 = 1 real root, and a discriminant of <0 is 0 real roots (2 complex roots)
Now, substitute in the values and solve. In this equation, a = 5, b = 2, c = 1.
Therefore, the discriminant is -16. This means that the equation has no real roots, and has 2 complex roots. Therefore, your answer is D.
Hope this helps!