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3 years ago

15) Write an equation in slope-intercept form for the line that is parallel to the given line and passes

Mathematics

1 answer:

Mariulka [41]3 years ago

8 0

Answer:

$\displaystyle y = 4x - 1$

Step-by-step explanation:

7 = 4[2] + b

$\displaystyle -1 = b \\ \\ y = 4x - 1$

* Parallel Lines have SIMILAR <em>RATE OF CHANGES</em> [<em>SLOPES</em>], so 4 remains the way it is.

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jekas [21]

Answer:

1+1=2

Step-by-step explanation:

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2 years ago

Evaluate the limit as x goes to infinity of x^3e^-x/5

jekas [21]

Answer: 0

Step-by-step explanation:

$\frac{x^{3}e^{-x}}{5}$

This could be written as

$\frac{x^{3} }{5e^{-x} }$

Applying L'H rule and differentiating 3 times , we have

$\frac{6}{5e^{x} }$

taking the limit as x goes to infinity , we have

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3 years ago

Find the values of x and y that satisfy the equation.

HACTEHA [7]

Answer:

x=-5-2yi/3+4i

y=3xi/2+6+15i/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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2 years ago

A car covered a certain distance at a speed of 24 mph. While returning, the car covered the same distance at a speed of 16 mph.

Ymorist [56]

Answer:

19.2 mph

Step-by-step explanation:

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3 years ago

At a certain college, 28% of the students major in engineering, 18% play club sports, and 8% both major in engineering and play

Alex

Answers: 0.286

Explanation:

Let E → major in Engineering

Let S → Play club sports

P (E) = 28% = 0.28

P (S) = 18% = 0.18

P (E ∩ S ) = 8% = 0.08

Probability of student plays club sports given majoring in engineering,

P ( S | E ) = P (E ∩ S ) ÷ P (E) = 0.08 ÷ 0.28 = 0.286

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3 years ago