4x+6x=30 is the same as: 10x=30 so we divide by 10 and get: x=3 (I do not see how this relates to calculus, but O.K.)
its really easy say you wanted to find the percentage correct if you got 20/30 for an exam you simply divide 20 by 30 and then times the answer by 100 eg 20/30 = 0.6666 0.6666 x 100 = 66.66 so your percentage is 66.66% !!!
6x - 1 = 29 => 6x = 30 => x = 5 Then x2 + x = 25 + 5 = 30
If you divide an integer by 9, the remainder can be anything from 0 to 8.If you divide an integer by 9, the remainder can be anything from 0 to 8.If you divide an integer by 9, the remainder can be anything from 0 to 8.If you divide an integer by 9, the remainder can be anything from 0 to 8.
The first thing you need to do is get this equation to y=something, here's how you'd work that for this equation. 15x-5y=30 (subtract 15x from both sides) 5y=-15x+30 (now we're going to divide everything by 5 to get y by itself) y=-3x+6 The graph of this equation is going to be a straight line with a slope of -3 and a y-intercept of 6 * * * * * Here is a simpler way. You do not have to rewrite the equation. Just leave it as it is: 15x - 5y = 30 Step 1A: Cover up the y term so that the equation reads: 15x = 30 divide both sides by 15 so you get x = 2. Step 1B: Mark the point with coordinates x = 15, y = 0 ie (15, 0), and label it A. Step 2A: Cover up the x term so that the equation reads: -5y = 30 divide both sides by -5 so you get y = -6. Step 2B: Mark the point with coordinates x = 0, y = -6 ie (0, -6) and label it B. Step 3: Join AB and extend both ways. Step 4: Sit back and laugh at the people who rewrote the formula in the form y = something, got the slope and intercept, but don't know how that helps to graph the equation!
4000 divide by 30 = 133.33333333333334
80 divide by 30 = 2.6666666666666665
If you divide 30 into 215, you get 7.16 or 7 with a remainder of 5, as the answer.
200 divide by 30 = 6.666666666666667
No. These are the numbers that divide evenly into 30: 1 2 3 5 6 10 15 and 30.
What is a fifth of 30
30 divided by 3 is 10
40
40
48.2781
The smallest number into which both 20 and 30 will divide evenly is 60.
2/30 = 0.0666... Divide 2 by 30.