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My name is Ann [436]
3 years ago
9

I need help solving for x

Mathematics
1 answer:
spin [16.1K]3 years ago
7 0
There are a whole bunch of exponent law involved bur here the answer that I got

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Which pair of angles are vertical angles?
Vitek1552 [10]
Answer is C. HMG and LMK
see attached picture to explain
Vertical angles are congruent and opposite of each other where two lines cross

8 0
2 years ago
لیست داده و
choli [55]

Given parameters:

Cost price of the article = Nu.28.30

Selling price of the article  = Nu.29.30

Unknown:

Gain percentage = ?

The gain percentage is the same as the percentage profit on a trade.

The formula is given as:

       Gain percentage  = \frac{Profit}{Cost price}  x 100

         Profit = Selling price  - Cost price

                   = Nu.29.30 - Nu.28.30  

                   = Nu. 1

Now input the parameters and solve;

            Gain percentage  = \frac{1}{28.3} x 100

                                          = 3.5%

The gain percent is  3.5%

3 0
3 years ago
PLEASE HELP (100 POINTS)
omeli [17]

\\ \rm\Rrightarrow 2sin^2x=1-cosx

\\ \rm\Rrightarrow 2sin^2x=1-1+sin^2x

\\ \rm\Rrightarrow 2sin^2x-sin^2x=0

\\ \rm\Rrightarrow sin^2x=0

\\ \rm\Rrightarrow sinx=0

\\ \rm\Rrightarrow x\in n\pi

6 0
2 years ago
4x-(12 divided 3) +2x=20
Savatey [412]

Answer:

4

Step-by-step explanation:

3 0
3 years ago
I need to know how to find the mean for 77,82,87,85,32,78?
lys-0071 [83]

Answer:

73.5

Step-by-step explanation:

To find the mean, sum the data and divide by the amount of data

mean = \frac{77+82+87+85+32+78}{6}

          = \frac{441}{6} = 73.5

6 0
2 years ago
Read 2 more answers
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