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If w varies directly as 2x-1 and w equals 9 when x equals 2 find x when w equals 15?
The phrase "varies directly as" means that there is a number k such that w = k(2x - 1). From the results given for w = 9 when x = 2, 9 = k(4 - 1), or k = 3. Then when w is 15, 15 = 3(2x - 1), or 15 = 6x - 3, or 6x = 15 + 3, or x = 18/6 = 3.
W over 2 minus 18 equals neagtive 7?
w/2 - 18 = - 7 Add 18 to both sides of the equation w/2 = - 7 + 18 w/2 = 11 Multiply both sides by 2 w = 11 x 2 w = 22
If v equals lwh then what does w equals?
w=lh/v
What is Length and width of a rectangular lot with a perimeter of 88 meters if the length is 4 meters more than the width?
P = 2(l + w) & l = w + 4 Substitute P = 2((w + 4) + w) P = 2(2w + 4) P = 4w + 8 4w = P - 8 w = (P - 8) / 4 Substitute w = (88 - 8) / 4 w = 80/4 w = 20 m Hence l = 24 m
What is w if 2w equals 16?
what is w if 2w = 16
Solve the equation of w - 4 equals -2?
6
What is 2 ninths of 18?
4 - 18 divided by 9 equals 2, 2 multiplied by 2 equals 4
4 equals O of the W?
4 equals O of the W.--> 4 oceans of the world
L x w equals a if a equals 28?
L = 14 and W = 2 would give an area (A) of 28, or 7 (L) x 4 (W) = 28 (A)
What is this ditloid 4 equals H a h s o w a w?
4 equals H a h s o w a w? WHAT IS THE ANSWER
What does '4 equals w on w' mean?
4 Wheels on Wagon
4 over 9 w equals negative 8?
The answer to the problem of 4 over 9w equals negative 8 is w equals -18.
What is the answer to -4 equals w - 30?
-34
If x equals 2 and y equals 3 and z equals 6 then what is the value of w if w equals xyz?
If x = 2 and y = 3 and z = 6 then the value of w if w = xyz is 36. (2 times 3 times 6)
What is the answer for 11 equals w-4?
15
Area equals 8 feet squared width is two feet less than length find width and length?
l x w =8 (1) l - w = 2 (2) transpose (2) l = 2+w sub into (1) w(2+w)=8 w 2 +2w - 8 = 0 (w+4)(w-2) = 0 w= -4,2 width = 2 feet, length = 2+2 = 4 feet
4 equals W on a C?
4 wheels on a car
