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3 years ago

Hay everyone um i don't have many friends bc i just join today

Mathematics

2 answers:

ella [17]3 years ago

7 0

Answer:

np u can be my friend just comment ur discord account

Sunny_sXe [5.5K]3 years ago

7 0

Answer:

OK I be you friend OK it not

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How would you write this equation in terms of sin and cos as well as simplify it from there?

ziro4ka [17]

Try this option:
$(1+ \frac{cosx}{sinx})(1- \frac{cosx}{sinx})- \frac{1}{sin^2x}= \frac{sin^2x-cos^2x}{sin^2x}- \frac{1}{sin^2x}=$
$= \frac{sin^2x-cos^2x-sin^2x-cos^2x}{sin^2x}=- \frac{2cos^2x}{sin^2x}.$
or -2ctg²x

8 0

3 years ago

What formula is used to find 44% of 8?<br><br>

-BARSIC- [3]

The formula is 8x.44

6 0

3 years ago

The area of a square shaped yard is 201.5 ft2. Which measurement is closest to the side length of this yard in feet?

Aleonysh [2.5K]

Answer:

a = 14.19 feet

Step-by-step explanation:

Given that,

The area of a square shaped yard is 201.5 ft²

We need to find the side length of this yard in feet.

The area of a square shaped object is given by :

A = a², a is the side length of the object

Put A = 201.5 ft² in above formula,

$201.5=a^2\\\\a=\sqrt{201.5 } \\\\a=14.19\ \text{feet}$

So, the side of the square yard is 14.19 feet.

8 0

4 years ago

1+4(6p-9) simplified

snow_lady [41]

Answer

24p+ (-31)

Step-by-step explanation:

P.EM.D.A.S
4*6p=24p
4*-9=-36
now it looks like: 1+4+24p+-36
now for addition 1+4+24p+-36= 24p+ (-31)

5 0

4 years ago

8* x + y + y; use x=9, and y = 10

katrin [286]

Answer:

Step-by-step explanation:

8* x + y + y

Where

x=9, and y = 10

Solution=8×9+10+10

=72+20

=92.

So the answer is 92

8 0

3 years ago

Read 2 more answers