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3 years ago

Write 3.09 x 1012 in standard form

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

5 0

Answer:

3127.08x

Step-by-step explanation:

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Answer:

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3 years ago

Select the correct answer.

klio [65]

Answer:

The answer is b I'm not to sure but I think its b

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What are the slope and the y-intercept of the linear function that is represented by the table?

Hunter-Best [27]

Answer:

Slope is -2/5 and y-intercept is -1/3

Step-by-step explanation:

To get the slope, we pick any two points and apply the slope formula

The slope formula is;

m = (y2-y1)/(x2-x1)

To get the slope, we select any two points

That will be;

(-3/4, -1/30) and (1/4,-13/30)

Substituting these in the slope formula, we have:

m = (-13/30 + 1/30)/(1/4 + 3/4)

m = 12/30 = -2/5

Generally, the equation of a straight line is;

y = mx + b

m is slope and b is the y-intercept

We already have the slope, to get the y-intercept, we select any of the points

-3/5 = -2/5(2/3) + b

= -3/5 + 4/15 = b

b = (-9 + 4)/15 = -5/15 = -1/3

Slope is -2/5 and y-intercept is -1/3

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3 years ago

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Which graph represents the line 10x + 5y = 20?

Anastasy [175]

The graph of <span>10x + 5y = 20 is attached.

</span>
<span>A line graphed on a Coordinate plane with x axis ranging from negative 4 to 6 and y axis ranging from negative 3 to 7. The line passes through the points begin ordered pair 1 comma 2 end ordered pair and begin ordered pair 3 comma negative 2 end ordered pair.</span>

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3 years ago

11. Which equation represents circle B?*

Mariana [72]

Answer:

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i hope this answer correct

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3 years ago