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How do you solve 2v plus 11 equals -19 for v?
v is -15... -15*2 = -30... -30+11= -19.
Solve 45 equals 30 plus m?
45 = 30 + m Subtract 30 from both sides: 15 = m
Given *rhombus*ABCD, solve for x. (30+5x) (15+10x)?
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How do you slove the percentage?
solve? Use the rule IS / OF = % / 100 EX: What is 30% of 50? IS is the unknown = x, % = 30, OF = 50 x / 50 = 30/ 100 now solve the equation 100x = 1500 x = 15
Solve this 30 Fill the boxes using 1 3 5 7 9 11 13 15 U can also repeat the numbers?
But where are the boxes to fill in these consecutive odd numbers?
When Given abcd A (30 plus 5x) D (15 plus 10x) solve for x?
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What is the hardest question using percentage?
50% of 30 =15 :-)
What is x2 plus 15x equals 30?
It's an equation. If you want to solve it for x, you can do so as follows: x2 + 15x = 30 x2 + 15x + (15/2)2 = 30 + (15/2)2 (x + 15/2)2 = 30 + 225/2 x + 15/2 = ± √(285/2) x = (-15 ± √570) / 2
12 is added to 25 percent of a number and equals 30 what is the number?
Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.
How do you solve problems using percent?
It depends on the problem. For instance, put simply, in a class of thirty children, if half had packed lunches, what percent is that? Half of 30 means that 15 children would be half or 50% of the whole class.
What is 45plus 30 when using the distributive property to express each sum with the gcf factored out?
45 + 30 (GCF = 15) = 15*3 + 15*2 = 15(3 + 2)
How can half angle identities help solve nonspecial angle measures?
15 degrees is not a special angle, but it is half of 30, which is a special angle. If you need sin 15 you can use the half angle formula with 30 degrees.
