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Rufina [12.5K]
4 years ago
11

Can someone help me solve this please do I use sin cos or tan?

Mathematics
2 answers:
Basile [38]4 years ago
4 0
U should use sin and tan.
Dmitry_Shevchenko [17]4 years ago
3 0
X= 2 sq rt 3
Y= 3. Sqrt 3 times sqrt 3 =3
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Determine Mrs.Chauke’s annual income if she earns R32 040 per month
Assoli18 [71]

Answer:

R384,480

Step-by-step explanation:

Please note that annual means one year.

With this in mind, we multiply the amount by 12 because twelve months make up a year.

That is 32,040 x 12 = R384,480

Therefore, Mrs.Chauke’s annual income if she earns R32 040 per month is:

  • R384, 480
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3 years ago
Go to lesson page Problem If you flip three fair coins, what is the probability that you'll get a head on the first flip, a tail
ikadub [295]
The probability of any particular sequence of N flips of a fair coin is 2^(-N).

Your probability of the given sequence of 3 coin flips is 
   2^-3 = 1/8
3 0
3 years ago
Simplify the expression. Write your answer as a power.<br><br> (−5/7)^8⋅(−5/7)^9
dem82 [27]

Answer: (-\frac{5}{7})^{17}

Step-by-step explanation:

The expression can be simplified by applying the a properties of exponents, specifically the Product of powers, which states that:

(b^a)(b^c)=b^{(a+c)

Where b is the base and a and c are exponents.

 Then simplify it by rewriting the base (-\frac{5}{7}) and adding the exponents of the expression (8 and 9).

You will get the expression simplified and written as a power:

(-\frac{5}{7})^8(-\frac{5}{7})^9=(-\frac{5}{7})^{(8+9)}=(-\frac{5}{7})^{17}

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4 years ago
if the sum of 2\3 and four time a number is equal to 5/6 subtracted from five times the number. find the answer
Alex17521 [72]

We conclude that the solution to the linear equation is x = 1/24.

<h3>How to find the number?</h3>

Let's define x as the number.

Now we want to write:

"the sum of 2/3 and for times a number...."

That can be written with the equation:

2/3 + 4*x

And we also know that:

"the sum of 2/3 and for times a number is equal to 5/6"

Then we can complete the linear equation:

2/3 + 4*x = 5/6

Now we need to solve it for x:

2/3 + 4x = 5/6

4x = 5/6 - 2/3

4x = 5/6 - 4/6

4x = 1/6

x = (1/4)*(1/6) = 1/24

x = 1/24

We conclude that the solution to the linear equation is x = 1/24.

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

8 0
2 years ago
About geometry transformation ​
Free_Kalibri [48]

Answer:

A geometric object is represented by its vertices (as position vectors) A geometric transformation is an operation that modifies its shape, size, position, orientation etc with respect to its current configuration operating on the vertices (position vectors).

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