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2 years ago

13

Find the coordinates of the turning point for the equation of the graph below.

1 answer:

Harlamova29_29 [7]2 years ago

6 0

Answer:

y 7

= =0

x x0

2 2-+x/

− 0-

16 16+x-/

x 0 0x

+ 0+

39 8

Step-by-step explanation:

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You decide to take three part-time jobs: Work at a convenience store 60% of your time, and earn $11.00 an hour. Referee games at

ira [324]

Answer:

$17.90 rounded up to 2dp

Step-by-step explanation:

11 = 60%

19 = 25%

16 = 15%

Total 3 hrs = $46 where average is 46/3 = 15.33 when same percentage of hours. For 10% higher which is 25% we take 19 x 0.10 = 1.533 and subtract = $17.47 for 25% - 40% of time in employment, but for 50% we find the average taking 11 x 0.45 = 6.8985 and add = $ 11 + 6.8985 = 17.8985 = $17.90

3 0

2 years ago

PLEASE HELP ME GIVING 30 POINTS!!!

kramer

Using trigonometric identities, it is found that the sine and the tangent of the angle are given as follows:

$\sin{\theta} = \frac{1}{2}$ .

$\tan{\theta} = -\frac{\sqrt{3}}{3}$

<h3>How do we find the sine of an angle given the cosine?</h3>

We use the following identity:

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

In this problem, the cosine is:

$\cos{\theta} = -\frac{\sqrt{3}}{2}$

Hence the sine is found as follows:

$\sin^{2}{\theta} + \left(-\frac{\sqrt{3}}{2}\right)^2 = 1$

$\sin^{2}{\theta} + \frac{3}{4} = 1$

$\sin^{2}{\theta} = \frac{1}{4}$

$\sin{\theta} = \pm \sqrt{\frac{1}{4}}$

Second quadrant, so the sine is positive, hence:

$\sin{\theta} = \frac{1}{2}$

<h3>What is the tangent of an angle?</h3>

The tangent is given by the <u>sine divided by the cosine</u>, hence:

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

Hence:

$\tan{\theta} = \frac{\frac{1}{2}}{-\frac{\sqrt{3}}{2}}$

$\tan{\theta} = -\frac{1}{\sqrt{3}} \times \frac{\sqrt{3}}{\sqrt{3}}$

$\tan{\theta} = -\frac{\sqrt{3}}{3}$

More can be learned about trigonometric identities at brainly.com/question/7331447

#SPJ1

5 0

1 year ago

Find the product 12(-3)

sweet [91]

12 x 3 = 36 so it’s -36

4 0

2 years ago

A car is traveling at a speed of 30 miles per hour. what is the car's speed in miles per minute? how many miles will the car tra

Aleksandr-060686 [28]

30 divided by 60 is 1/2
1/2 miles per minute

10 x 1/2 = 5
5 miles in 10 minutes

Hope this helped

5 0

3 years ago

A shoe store donated a percent of every sale to hospitals. The total sales were $6,060 so the store donated $303. What percent

lesya692 [45]

Answer:

5%

Step-by-step explanation:

303 = 6060p

303/6060 = p

.05 = p

5 0

2 years ago