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3 years ago

Factor: 6x+36= how do I solve this problem

2 answers:

7 0

6x+36

You need to find a common divisor of both numbers( 6 and 36).
In this case 6 is of course divisible by 6 and 36 is also divisible by 6.
So you divide 6x by 6 we are left with an x and if you divide 36 by 6 we are left with 6.
So factored is: x+6

Maksim231197 [3]3 years ago

3 0

Well you cant really solve that because it doesnt equal anything, however, you can factor it. In factored form it would be 6(x+6). If the equation was 6x+36=0 then you subtract 36 on both sides and get 6x=-36. Then you divide by 6 and x=-1

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A clothing store paid an import tax of $32 on a shipment of $800 worth of silk scarves. The import tax rate is always the same.

bekas [8.4K]

This will be your formula:
$\frac{32}{800} = \frac{120}{x}$
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this is what you'll get:

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3 years ago

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2 years ago

Use the quadratic formula to find the solutions for.. y = 2x^2 - 9x + 5.

Yakvenalex [24]

Answer: $x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

Step-by-step explanation:

$2x^2-9x+5$

a=2

b=-9

c=5

$x=\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}$

$x=\frac{-(-9)\frac{+}{}\sqrt{(-9)^2-4(2)(5)} }{2(2)}$

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$x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

4 0

3 years ago

Find the value of y for which line a is parallel to line b.

alexdok [17]

Y+38°= 180 beacuse if a and b are parallel they are co interior angles. This means that they will at to 180.

y=180-38= 142°

Answer: 142°

Drew out some hopefully helpful pictures below. Hope they help! let me know if you still have any questions!

6 0

2 years ago

Factorise x 2 + 2 x − 48

Hatshy [7]

Answer:

x^2+ 2x +-48

product: -48 sum: 2

8, -6

x^2 +8x - 6x - 48

=> x(x+8) -6(x+8)

=> (x+8)(x-6)

Hope it helps...........

8 0

2 years ago