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3 years ago

5

Simplify and show your work 8÷(10−9) 3 ×7+4 2

1 answer:

My name is Ann [436]3 years ago

7 0

4 2? give the exact question lol

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What is the distance between (-9 -3) and (-4 -1)

AnnyKZ [126]

Answer:

|5.385|

Step-by-step explanation:

$\sqrt{((-9)-(-4))^2 + ((-3)-(-1))^2$ =

$\sqrt{(-5)^2 + (-2)^2$ =

$\sqrt{25 + 4$ =

$\sqrt{29$ =

|5.385|

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3 years ago

Prove: cos(3x)=sin(2x)

Vesnalui [34]

Answer:

Step-by-step explanation:

Step-by-step explanation:

By taking ( x = 18°)

<u>L.H.S</u>

cos(3x)=sin(2x)

cos(3x) = cos( 3X18°)= cos (54°)

= cos[ 90° - (2x18°)] ∵[ 90°- (2x18°) = 54°]

= ∴ sin ( 2x18°)

As (x = 18°)

= sin (2x) = R.H.S

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3 years ago

What are the five names for 34

agasfer [191]

30+4
10+24
20+14
17+17
2+32

4 0

4 years ago

938 divided by 7, pls give the solution too

stellarik [79]

Answer:

134

Step-by-step explanation:

938÷7=134

8 0

3 years ago

Read 2 more answers

2x-1+3x=0 5x-1=0 how can we get equation b from a

cluponka [151]

2x - 1 + 3x = 0
2x + 3x - 1 = 0
(2 + 3)x - 1 = 0
5x - 1 = 0

7 0

3 years ago