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4 years ago

4(x+3)-4=8(1/2x+1) i need to find the solution

Mathematics

1 answer:

oee [108]4 years ago

5 0

You can solve this by algebraically as well as graphically. When I tried both ways I got:
solution is x= -2<span />

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A bag contains 5 red marbles 3 green marbles 2 purple marbles 2 orange marbles and 1 blue marble which color is less likely to b

vichka [17]

Answer:

blue

Step-by-step explanation:

Its blue because if purple has 2 and blue has 1 then its blue which you are most likely to pick purple then blue

3 0

3 years ago

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Determine whether the conjecture is true or false. Give a counterexample for any false conjecture.

AnnyKZ [126]

Answer:

The Answer is C. false; m =-2 or m=2

Step-by-step explanation:

This is because:

2*2=4 being 4+6=10 Making 2 true, but

-2*-2= 4 as well making it 4+6=10, Making -2 true as well.

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3 years ago

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The area of rectangle is ( 30x²y + 20xy ) cm² and its breadth is 10xy cm .Find its length.

emmasim [6.3K]

Step-by-step explanation:

1) The area of rectangle is ( 30x²y + 20xy ) cm² and its breadth is 10xy cm .Find its length....

= Solution ,

Length ( L ) = ?

breadth ( b ) = 10xy cm

area ( a ) = ( 30x² + 20xy )

Now ,

area ( a ) = l × b

or, ( 30x²y + 20xy ) = L × 10xy cm

$or,\frac{30 {xy + 20xy}^{2} }{10xy} = l \\$

$or, \: l = 3 {x}^{2 - 1} + 2cm$

$\boxed{\sf{l = (3x+2)cm}}$

2) Subtract the quotient when 20x⁴y² is divided by 5x³y from the product of 2x and 3y.

= Solution,

$= \frac{20 {x}^{4} {y}^{2} }{5 {x}^{3} y} \\$

$= 4xy$

The product of 3x and 4y = 6xy

= 6x - 4xy

$= \boxed{\sf {2xy}}$

hope it helped !!!!

7 0

2 years ago

Need some help on this question please:(

xxTIMURxx [149]

Answer:

Step-by-step explanation:

sorry if its wrong

5 0

3 years ago

Negative 5X +3 equals 18

andrey2020 [161]

-5x +3 =18
Subtract 3 from each side
-5x= 15
Divide by -5
x= -3

6 0

4 years ago