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MatroZZZ [7]
3 years ago
5

Please help me = lazy

Mathematics
1 answer:
forsale [732]3 years ago
4 0

Answer:

1.)    13\frac{3}{10}\\

2.)11\frac{3}{4}\\

3.)11\\

4.)12\frac{1}{30}

5.)7\frac{11}{15}

6.) 5\frac{4}{5}

Step-by-step explanation:

I did 6 problems for you. You can now do the other 4 problems and see how I did it. You need to have the same denominator and the add the fractions together.

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How do I simplify this (sinx)/(secx+1)
pochemuha

Answer:

Step-by-step explanation:

\frac{sin~x}{sec~x+1} =\frac{sin~x}{\frac{1}{cos~x}+1  } =\frac{sin~x~cos~x}{1+cos~x} \\=\frac{sin~x~cos~x}{1+cos~x} \times \frac{1-cos~x}{1-cos~x} \\=\frac{sin~x~cos~x(1-cos~x)}{1-cos^2 x} \\=\frac{sin~x~cos~x(1-cos~x)}{sin^2x} \\=\frac{cos~x(1-cos~x)}{sin~x} \\=cos ~x(csc~x-cot~x)\\or\\=cot~x(1-cos~x)

6 0
3 years ago
Need help on question hurry
Hoochie [10]

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7 0
2 years ago
Can someone help ASAP this is missing and destroyed my grade
maria [59]

Answer:

A

Step-by-step explanation:

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Sorry for minimum explanation but I hope it helped!

7 0
3 years ago
Read 2 more answers
Need help will give brainliest i am timed answer in 20 minutes
Artist 52 [7]

Answer:

121

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Step-by-step explanation:

In the pictures.

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3 0
2 years ago
Find the distance between the two points (-10,3) and (0,27)​
crimeas [40]

Answer:

26 units

Step-by-step explanation:

\boxed{distance \: between \: 2 \: points =  \sqrt{ {(x1 - x2)}^{2} +  {(y1 - y2)}^{2}  } }

Using the formula above,

distance between (-10, 3) and (0, 27)

=  \sqrt{ {( - 10 - 0)}^{2}  +  {(3 - 27)}^{2} }

=  \sqrt{ {10}^{2}  + ( - 24) {}^{2} }

=  \sqrt{100 + 576}

=  \sqrt{676}

= 26 units

5 0
2 years ago
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