Clearing Fractions
What is the LCD for x/3, 1/4, and 1/2?
What is 12?
What would you need to multiply 46.2 by to clear the decimal?
What is 10?
5c - 6= -9
What is c= -3/5?
Twelve added to the sum of a number and two is forty-four. Find the number.
What is the number is 30?
Solve the following inequality: c + 6 < 23.
What is c < 17?
If we multiply (x+5)/2 - (2x+10)/9 = 5 by the LCD, what are we left with?
What is 9(x+5) - 2(2x+10) = 5(18) OR
9x + 45 - 4x -20 = 90?
17.3 - 2.7q = 10.55
-7c = -3c - 8
What is c = 2?
The perimeter of a triangle is 78 inches. The lengths of the sides are represented by three consecutive integers. Find the lengths of the sides.
What is the sides are 25 inches, 26 inches, and 27 inches?
Solve and write the following inequality in interval notation: -6 < 2b </= 14.
What is -3 < b </= 7, (-3, 7]?
(1/10)p - 3 = (2/5)p
What is p = -10?
4.9z + 4.6 = 3.2z - 2.2
What is z= -4?
4a - 9 = 3 (a - 3)
What is a = 0?
A rectangular window has a width 1 ft less than its length. The perimeter is 18 ft. Find the length and width of the window.
What is the length of the window is 5 ft and the width is 4 ft?
Solve and graph the following inequality:
4k + 23 < 7k - 31
What is 18 < k?
(open circle) (------------->
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18
What is t= 5/3?
In the number 4.658, what decimal place is the 5 in?
What is the hundredths place?
2 + (18 - x) + 2 (x - 1) = 4 (x + 2) - 8
What is x = 6?
If a right triangle has one acute angle measuring 37 degrees, what is the measure of the other acute angle?
What is 53 degrees?
Solve and write the following inequality in interval notation:
-5x - 2(4x - 3) + 6 > 17 - 4(x - 1)
What is -1 > x, (- infinity, -1)?
(2/7) (w+4) = 1/2
What is w= -9/4?
5.74a + 9.28 = 2.24a - 5.42
What is a= -4.2?
Does the solution 0=0 represent an equation that is a contradiction or an equation that is an identity?
What is Identity?
The perimeter of a pentagon (a 5-sided polygon) is 190 cm. The lengths of the sides are represented by consecutive integers. Find the lengths of the sides.
What is the sides are 36in, 37in, 38in, 39in, 40in, and 41in. long?
How old is Ms. Hunter?
What is 23?