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3 years ago

Determine the slope an y intercept : y = 3/2x + 3

Mathematics

1 answer:

Oduvanchick [21]3 years ago

5 0

Answer:

Slope: -3/2 y intercept: 3

Step-by-step explanation:

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-5 (e - 1) + 6e = -17

Alex787 [66]

First expand the equation.

-5e+5+6e = -17

Next, combine the like terms.

e+5 = -17

e = -22

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2 years ago

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On Saturdays, Leslie earns $14 per hour for yard work and an extra amount for dog walking

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Answer:

c because its the only one thats over the price of yard work

Step-by-step explanation:

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2 years ago

50 pnts bc its a hard question

pashok25 [27]

Answer:

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2 years ago

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If cos Θ = square root 2 over 2 and 3 pi over 2 < Θ < 2π, what are the values of sin Θ and tan Θ?

KIM [24]

Answer:

The answer is

$sin(\theta)=-\frac{\sqrt{2}}{2}$

$tan(\theta)=-1$

Step-by-step explanation:

we know that

$tan(\theta)=\frac{sin(\theta)}{cos(\theta)}$

$sin^{2}(\theta)+cos^{2}(\theta)=1$

In this problem we have

$cos(\theta)=\frac{\sqrt{2}}{2}$

$\frac{3\pi}{2}$

The angle $\theta$ belong to the third or fourth quadrant

The value of $sin(\theta)$ is negative

Step 1

Find the value of $sin(\theta)$

Remember

$sin^{2}(\theta)+cos^{2}(\theta)=1$

we have

$cos(\theta)=\frac{\sqrt{2}}{2}$

substitute

$sin^{2}(\theta)+(\frac{\sqrt{2}}{2})^{2}=1$

$sin^{2}(\theta)=1-\frac{1}{2}$

$sin^{2}(\theta)=\frac{1}{2}$

$sin(\theta)=-\frac{\sqrt{2}}{2}$ ------> remember that the value is negative

Step 2

Find the value of $tan(\theta)$

$tan(\theta)=\frac{sin(\theta)}{cos(\theta)}$

we have

$sin(\theta)=-\frac{\sqrt{2}}{2}$

$cos(\theta)=\frac{\sqrt{2}}{2}$

substitute

$tan(\theta)=\frac{-\frac{\sqrt{2}}{2}}{\frac{\sqrt{2}}{2}}$

$tan(\theta)=-1$

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3 years ago

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mr. turkowski bought 4 boxes of envelopes at the office supply store. each box has 500 envelopes. how many envelopes did mr. tur

jonny [76]

You multiply 4 x 500 which equals 2,000

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3 years ago

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