2 years ago

**Two trains are traveling at constant speeds on different tracks. What is the speed of Train B? *

Mathematics

1 answer:

Eduardwww [97]2 years ago

4 0

Answer:

um what?

Step-by-step explanation:

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Find the x-intercepts of the parabola with vertex (1, -9) and y intercept at (0, -6).

MaRussiya [10]

Hello,

The equation of the parabola is
y=k(x-1)²-9
and -6=k(0-1)²-9==>k=3

x-intercepts is:
y=0==> 3(x-1)²-9=0==>(x-1)²=3
==> x=1+√3 or x=1-√3

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3 years ago

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SOVA2 [1]

Answer:

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Step-by-step explanation:

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1000

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3 years ago

3.006 rounded to the nearest tenth

Ann [662]

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3 years ago

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Jim had 5/7 of a pound of candy. she ate 1 3/4 of that candy. how many pounds of candy did he eat?

harkovskaia [24]

What she ate is
(13/4)×(5/7)
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3 years ago