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Wittaler [7]
3 years ago
5

CosX sec^2X tanX - cosX tan^3X = sinX

Mathematics
1 answer:
ch4aika [34]3 years ago
4 0
\cos x\sec^2x\tan x-\cos x\tan^3x=\cos x\tan x\left(\sec^2x-\tan^2x\right)=\sin x\left(\sec^2x-(\sec^2x-1)\right)=\sin x
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What is 2(x+10)=2(3x-8)
Mrac [35]

Answer:

x=9

Step-by-step explanation:

we can start by using the distributive property

so then

2x+20=6x-16

we now need to move the variables to one side and the numbers to the other

-4x=-36

x=9

3 0
3 years ago
Read 2 more answers
Create a circle and show and explain the difference between the following:
BARSIC [14]
So A and B is the answer choices?
8 0
3 years ago
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M=p-2b/2 <br> p=57.4<br> b=8.7
Nostrana [21]

Given the value of p and b in the equation ((  p-2b ) / 2 ), the value of m is 20.

<h3>What is the value of m?</h3>

Given that;

  • m = ( p-2b ) / 2
  • p = 57.4
  • b = 8.7
  • Value of m = ?

First, we substitute the value of p and b into the equation.

m = ( p-2b ) / 2

m = ( 57.4 - 2(8.7) ) / 2

m = ( 57.4 - 17.4 ) / 2

m = 40 / 2

m = 20

Given the value of p and b in the equation ((  p-2b ) / 2 ), the value of m is 20.

Learn more about equations here: brainly.com/question/14686792

#SPJ1

7 0
1 year ago
PLEASE HELP ME I BEG I REALLY NEED HELP WITH THIS PROBLEM!
lozanna [386]
Area = length x width

x² + 12x = l * x


A.  

First, you factor x from x² + 12x

x^{2} +12x=x(x+12)

area = x (x+12)

area = (x+12) * x

Length = x + 12



B.

If x = 10,
l = x + 12 = 10 +12 = 22
length = 22
and
Area = x² + 12x = 10² + 12(10) = 100 + 120 = 220
area = 220
        

Hope this helps :)
6 0
3 years ago
What is the product written in scientific notation? (5.91×10−3)⋅(8.7×1010)
romanna [79]

(5.91×10^−3)⋅(8.7×10^10)

= (5.91 x 8.7) x 10^(- 3 + 10)

= 51.417 x 10^7

= 5.1417 x 10^8

Answer is

B. 5.1417 × 10^8



4 0
3 years ago
Read 2 more answers
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