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tatyana61 [14]
2 years ago
5

Explain it step by step

Mathematics
1 answer:
NemiM [27]2 years ago
3 0

Answer:

Step-by-step explanation:

Like terms have same variable with same power. Combine like terms

153y³ + 132y² + 6y - 5 - 3y³  - 5y² +4y - 2

= <u>153y³ - 3y³</u>   + 132y² - 5y² + 6y + 4y <u> -5 - 2</u>

= <u>150y³</u> + 127y²  + 10y<u> - 7</u>

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Someone please help ASAP will give brainliest
Nimfa-mama [501]

Slope-intercept form:

y = mx + b

"m" is the slope, "b" is the y-intercept (the y value when x = 0)

You need to find "m" and "b".


If you look at the graph, when x = 0, y is 1, so the y-intercept is 1.

y = mx + 1

To find "m", you can use the slope formula and find two points on the graph and plug it in, or you can use this:

slope=\frac{rise}{run}

Rise is the number of units you go up(+) or down(-)

Run is the number of units you go to the right.


If you look at the graph, from each point you go up 1 unit, and to the right 1 unit. So your slope is \frac{1}{1} or 1


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4 0
2 years ago
Read 2 more answers
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zalisa [80]

Answer:

Choice D.)   434,500

Step-by-step explanation:

What is 4.345 x 10^5 in standard form?

4.345 x 10^5 = 4.345 *  100,000

multiply it out:

4.345 x 10^5 = 434,500

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3 years ago
There are 45 boys and 54 girls in your school’s senior class. What is the ratio of boys to girls
strojnjashka [21]

Answer:

5/6

Step-by-step explanation:

The ratio is:

45 / 54

Or, reduced:

5 / 6

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!
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It be 81.

You have to take half of -18 which is -9, and square that, which is 81.

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3 years ago
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