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3 years ago

Helpppppppp due todayyyy

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

7 0

C. Since it’s a maximum number. It’s less then or equal to symbol. Because you spent money. You subtract from d.

So the answer is C

dimaraw [331]3 years ago

6 0

B I think please give me brainliest

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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

On a math test, 5 out of 20 students got an A. If three students are chosen at random without

Leya [2.2K]

Answer: B-3/400

Step-by-step explanation:

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2 years ago

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Find all solutions (use calculator) <br><br> 5sin2x+2=0

Artemon [7]

X = 2.93583423 + πn, 4.9181474 + πn

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3 years ago

Armando can type 2 pages in 5 minutes. Which proportion could

Ierofanga [76]

Answer:

5 pages

Step-by-step explanation:

5+2 =

12- 7=

5pages.

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2 years ago

How would I know what similarity it is?

muminat

Answer:

I can't see the ques

Step-by-step explanation:

Can u please post it again

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2 years ago