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trapecia [35]
3 years ago
15

2b-6= 2b−6= −4 what is b

Mathematics
1 answer:
lesya [120]3 years ago
8 0

Answer:

b = -1

Step-by-step explanation:

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Why is integers Z for NZQR
lianna [129]
Are you sure your question starts with Why?

I believe it should start with what, if so then Z is the 100's

For your info: N is the thousand's, Z the hundred's, Q tenth & R the unit
4 0
3 years ago
Consider the point (-6,3) and line L: 4x-3y=5. Write an equation (a) for the line passing through this point and parallel to L,
Kobotan [32]

4x - 3y =5

3y = 4x - 5

y = 4/3 x - 5/3

Equation of the line passing through the point (-6,3) and parallel to L

a) Parallel lines have same slope so slope = 4/3

y - 3 = 4/3(x + 6)

y - 3 = 4/3 x + 8

y = 4/3 x + 11

Answer:

Equation y = 4/3 x + 11

b) Perpendicular lines, slope is opposite and reciprocal so slope = -3/4

y - 3 = -3/4 (x + 6)

y - 3 = -3/4 x - 4.5

y = -3/4 x - 1.5

Answer:

Equation y = -3/4 x - 1.5

3 0
3 years ago
Evaluate the expression when a =3 and c= 12.<br> I need help
Andrej [43]

Answer:

Step-by-step explanation:

What is the equation?

You need to replace all A with 3 and all c with 12. If I had the equation, I'd be glad to help further.

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3 years ago
A jar has one red, one orange, one yellow, one green, one blue, and one purple marble in it. Wha
andriy [413]

the probability would be

1 in 6, 1/6, or 1:6

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Please help with #45
schepotkina [342]
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