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Juli2301 [7.4K]
3 years ago
10

Anybody know the answer to these questions

Mathematics
1 answer:
ch4aika [34]3 years ago
8 0

Answer:

1) x=-4 3/4

2) x= 2.1

Step-by-step explanation:

you can cross multiply on the first one

you can use Pythagorean theroum on the second one

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Which of the following equations is on the same path as x=2-3t, y=7-6t?
Svet_ta [14]

Answer:

C. y = 3+2\cdot x

Step-by-step explanation:

Let be the parametric equations x = 2-3\cdot t and y = 7 - 6\cdot t, we need to clear t and eliminate it afterwards to obtain a function of the form y = f(x):

x = 2 - 3\cdot t

3\cdot t = 2 - x

t = \frac{2}{3}-\frac{1}{3}\cdot x (1)

y = 7 - 6\cdot t

6\cdot t = 7 - y

t = \frac{7}{6} - \frac{1}{6}\cdot y (2)

By (1) and (2):

\frac{2}{3}-\frac{1}{3}\cdot x = \frac{7}{6}-\frac{1}{6}\cdot y

4 -2\cdot x = 7 - y

y = 3+2\cdot x

Hence, the correct answer is C.

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3 years ago
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Answer:

So how many he has left to do???

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Step-by-step explanation:

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The slope at the line would be the 360 point turn.

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4 + 8 = 12 which is < 13.

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