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scoray [572]
2 years ago
6

NEED HELP ASAP!!!!Instructions: Using the following image, solve for the trigonometry ratios of

Mathematics
1 answer:
Anni [7]2 years ago
5 0

Answer:

17

8/17

Step-by-step explanation:

x=\sqrt{8^{2} +15^{2} }  =17

sin∠D = \frac{8}{17}

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Etermine whether the conjecture is true or false. Give a counterexample for any false conjecture.
Schach [20]
I dont know if m2 is the variable or its suppose to be m(2)
7 0
3 years ago
10| x – 4| - 3 > 47​
Andrew [12]

Answer:

x < -1    or    x > 9

Step-by-step explanation:

10|x-4|-3>47

Add 3 to both sides.

10|x-4|-3+3>47+3

Simplify.

10|x-4|>50

Divide both sides by 10.

\frac{10|x-4|}{10} >\frac{50}{10}

Simplify.

|x-4|>5

Apply absolute value rule: If |u|>a,a>0 then u < -a or u>a

x-4 or x-4 >5

x-4

Add 4 to both sides.

x-4+4

Simplify.

x

x-4>5

Add 4 to both sides.

x-4+4>5+4

Simplify.

x>9

Combine the intervals.

x or x>9

8 0
3 years ago
What type of angle is ∠CEB ?<br><br><br> straight<br><br> obtuse<br><br> acute<br><br> right
Levart [38]
Acute, Meaning less than 90 degrees.
4 0
2 years ago
Read 2 more answers
Kim has worked in the tech industry for some time and would like to start consulting. In opening her new business, she will need
zimovet [89]
Cost of 3 laptops
3×546.78
=1,640.34
Cost of 2 desktop computer
2×1,255.99
=2,511.98
Cost of fax machine
125.99
Total cost
(1,640.34+2,511.98+125.99)
=4,278.31
So Kim will need an additional 778.31 to start her business
4,278.31−3,500
=778.31
7 0
3 years ago
Read 2 more answers
An electric company charges a certain rate per kilowatt-hour (\text{kWh})(kWh)left parenthesis, start text, k, W, h, end text, r
Studentka2010 [4]

Step-by-step explanation:

The equation is given by :

63.25=800r+3.50

Here,

63.25 is the electric company charges

3.5 is an administrative fee

800 is charge per kilowatt hours

r is rate per kilowatt hour

In this proble, we need to tell that what does r represents. Hence, r shows kilowatt per hour.

We can solve it as follows :

63.25-3.5=800r+3.50-3.50 (Subtracting 3.50 to the both sides)

59.75=800r

r=\dfrac{59.75}{800}\\\\r=0.0746

8 0
3 years ago
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