3 years ago

Help with this problem

1 answer:

7 0

In both these cases, we are looking for the amount of feet traveled per second.

Against sidewalk’s motion:
84/14 = 6 ft/sec

With sidewalk’s motion:
196/14 = 14 ft/sec

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Given the trinomial 2x2 − 5x + 3, what is the value of the Discriminant and what can be said about the solutions.

valina [46]

The formula to finding a discriminant would be b^2-4ac, the b value of this trinomial being -5, the a value being 2, the c value being 3. Then, you plug the values in the equation and solve: (-5)^2-4(2)(3)
This would simplify to 1, meaning there are two solutions since the discriminant value is positive. If it is 0, there is one solution, if it is negative, then there are no real solutions.

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3 years ago

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3 years ago

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Evgesh-ka [11]

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New cost (NC) = $19

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3 years ago

an isosceles triangle has angle measures of 55, 55, and 70. the side across the 70 degree angle is 10 inches long. how long are

Shtirlitz [24]

Answer:

The other sides of triangles are 8.72 in and 8.72 in

Step-by-step explanation:

In a triangle ABC. Please find the attachment for figure.

$\angle A=70^{\circ}$