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3 years ago

How do u do these problems

Mathematics

1 answer:

vesna_86 [32]3 years ago

3 0

This one has a pattern of (x+2)2
Just find an equation that fits the relationship between x and y

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Please don give me the full answer just enough that I'm able to get it right

Zielflug [23.3K]

Answer:

190

Step-by-step explanation:

5 0

2 years ago

Which inequality represents the problem?

kogti [31]

I believe A is correct.

8 0

3 years ago

Which linear equation has no solution?

attashe74 [19]

9514 1404 393

Answer:

5x + 12 = 5x - 7

Step-by-step explanation:

There will be no solution when the coefficients of x are the same on both sides of the equal sign and the constants are different. That is the case for ...

5x + 12 = 5x - 7

This reduces to ...

19 = 0 . . . . . no value of x will make this be true: NO SOLUTION

3 0

2 years ago

Find all degree solutions in the interval 0° ≤ θ < 360°. If rounding is necessary, round to the nearest tenth of a degree. Us

xenn [34]

Answer:

$\theta_{1} \approx 30.473^{\textdegree}$

$\theta_{2} \approx 120.473^{\textdegree}$

$\theta_{3} \approx 210.473^{\textdegree}$

$\theta_{4}\approx 300.473^{\textdegree}$

Step-by-step explanation:

The equation needs to be rearranged in terms of one trigonometric function:

$5\cdot \sin 2\theta - 9\cdot \cos 2\theta = 0$

$5\cdot \tan 2\theta - 9 = 0$

$5\cdot \tan 2\theta = 9$

$\tan 2\theta = \frac{9}{5}$

$\theta = \frac{1}{2}\cdot \tan^{-1} \left(\frac{9}{5} \right)$

The tangent function has positive values in the 1st and 3rd Quadrants. Then, the solutions are:

$\theta_{1} \approx 30.473^{\textdegree}$

$\theta_{2} \approx 120.473^{\textdegree}$

$\theta_{3} \approx 210.473^{\textdegree}$

$\theta_{4}\approx 300.473^{\textdegree}$

3 0

2 years ago

Please Help, This is Due in 4 Hours.

navik [9.2K]

Answer:

0.38 < 0.70

Step-by-step explanation:

7 0

2 years ago