Answer:
<h2>x - 4y = 8</h2>
Step-by-step explanation:
The point-slope form of an equation of a line:
<em>m</em><em> - slope</em>
The formula of a slope:
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We have the points (-4, -3) and (12, 1).
Substitute:
Put the volume of a slope and the coordinates of the point (12, 1) to the equation of a line:
The standard formula of an equation of a line:
Convert:
<em>multiply both sides by 4</em>
<em>add 4 to both sides</em>
<em>subtract x from both sides</em>
<em>change the signs</em>
The 9 here could be rewritten as 3^2,
Factor the difference in these two squares, you get
Answer:
262
Step-by-step explanation:
If x is the first integer, then x+1 is the second, x+2 is the third, and so on. Meaning the 7th term in the list is x+6.
x + x + 6 = 518
2x = 512
x = 256
The first integer is 256, so the last integer is 262.
Answer:
9 hr * 60 min/hr = 540 min. 540 min * 60 sec/min = 32,400 sec. Use the method described by panic mode: round the number down until there is only one non-zero digit left. Here, 32,400 rounds down to 30,000. Now count the number of zeroes; the result is the order of magnitude: 4. (You see this in scientific notation also: 30,000 = 3 × 10^4.)
Step-by-step explanation:
It's just something you know LOL