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Ivan
3 years ago
12

The length of side of square is 4 cm write the length of its diagonal is irrational number

Mathematics
1 answer:
Marysya12 [62]3 years ago
7 0

Answer:

yea yea singing challange

Step-by-step explanation: FLYYY ME TO THE MOON LOLOLOL

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ice sculpture originally has a height of 74 1/4 inches. The ice sculpture begins to melt and after several hours, the height has
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The height of the sculpture now is 68.8125
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3 years ago
Verify the identity: <br> (1-sinx)/cosx = cosx/(1+sinx)
Lisa [10]
For the answer to the question above,
<span>Let's work with the left-hand side 
We're going to times cosx/1-sinx by 1+sinx/1+sinx, you can do this because 1+sinx/1+sinx is equal to 1, so you aren't really changing anything. 

After you've times the top and bottom by 1+sinx, you get: 

cosx(1+sinx) / (1-sinx)(1+sinx) 

The denominator is a difference of squares, so you get 1-sin^2 x 

what you have now is 

cosx(1+sinx) / 1-sin^2x 

You know that 1-sin^2x is equal to cos^2x 

so know you have 

cosx(1+sinx) / cos^2x 

get rid of the cosx on top by simplifying and the cos^2x so that you're left with 

(1+sinx) / cos x 

Therefore cosx / 1- sinx = 1 + sinx / cos x</span>
4 0
3 years ago
There are 9 people going on a trip. They purchased coach tickets for $160, and first class tickets for $1180. The total budget t
Savatey [412]

Answer:

Step-by-step explanation:

Given

There are 9 people going on a trip

They purchased coach tickets =$160

first class tickets =$1180

total budget to spend = $4500

Let coach tickets=X

So first class tickets=9-x

160x+1180(9-x)=4500

160+10620-1180x=4500

160x-1180x=4500-10620

-1020x=-6120

X=6120/1020

X=6

So answer

Coach tickets=X=6

First class tickets=(9-x)

=3.

4 0
3 years ago
What property does the number sentence show? 8+0=8
zubka84 [21]
Identity Property of Zero!
I hope this helps xD
7 0
3 years ago
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MR.Trek made some trail mix for his backpacking team. He used 2 1/2 cups of granola, 1 3/4 cups of peanuts, 1 1/3 cups of raisin
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6 7/12 of trail mix . This is the answer

if you want me to explain then just comment back
6 0
3 years ago
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