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zhuklara [117]
2 years ago
13

Find lcm and hcf of 168 and 126​

Mathematics
1 answer:
Nuetrik [128]2 years ago
6 0

Answer:

LCM is 504. GCF is 42

Step-by-step explanation:

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(72 - 6^2 ) ÷ ( 3 + 6 )
Vinil7 [7]

Answer:

4

Step-by-step explanation:

72-36=36

36÷9=4.........

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3 years ago
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Are the following polygons similar? If so what is the scale factor?
MrMuchimi

Answer: Yes, the scale factor is 10 :)

Step-by-step explanation:

8 0
2 years ago
Solve the following equation for x: 2x – 3y = 6.
Ksivusya [100]

Answer:

x=3/2y+3

Step-by-step explanation:

Let's solve for x.

2x−3y=6

Step 1: Add 3y to both sides.

2x−3y+3y=6+3y

2x=3y+6

Step 2: Divide both sides by 2.

2x2=3y+62

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6 0
2 years ago
2.02b + 4.30 = 2.00b + 6.30
bonufazy [111]

Answer: b = 100

Step-by-step explanation:

simplifying

2.02b + 4.30 = 2.00b + 6.30

reorder the terms:

4.30 + 2.02b = 2.00b + 6.30

reorder the terms:

4.30 + 2.02b = 6.30 + 2.00b

solving

4.30 + 2.02b = 6.30 + 2.00b

solving for variable 'b'.

move all terms containing b to the left, all other terms to the right.

add '-2.00b' to each side of the equation.

4.30 + 2.02b + -2.00b = 6.30 + 2.00b + -2.00b

combine like terms: 2.02b + -2.00b = 0.02b

4.30 + 0.02b = 6.30 + 2.00b + -2.00b

combine like terms: 2.00b + -2.00b = 0.00

4.30 + 0.02b = 6.30 + 0.00

4.30 + 0.02b = 6.30

add '-4.30' to each side of the equation.

4.30 + -4.30 + 0.02b = 6.30 + -4.30

combine like terms: 4.30 + -4.30 = 0.00

0.00 + 0.02b = 6.30 + -4.30

0.02b = 6.30 + -4.30

combine like terms: 6.30 + -4.30 = 2

0.02b = 2

divide each side by '0.02'.

getting:  b = 100

6 0
3 years ago
What is the equation in slope intercept form?
Klio2033 [76]

Answer:

y=-x+3

Step-by-step explanation:

rise/run

-1/1

-1

4 0
3 years ago
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