The solution of the equation 20 - x = -12?
What is 32?
Solve for t.
C = dt
What is
C/d
A ratio is a comparison of two quantities with different units:
TRUE OR FALSE
What is FALSE?
Convert to decimal notation.
56%
What is 0.56
Classify the following as equivalent or inequivalent.
x < -11 ; -11 > x
What are equivalent?
Write as an inequality.
Georgiana runs at least 5 miles a day.
What is
x >= 5
A replacement that makes an equation true.
What is a solution?
Solve for k.
q = 3k = 3u
What is
(q-3u)/3
Write as a ratio on lowest form.
4 gallons to 20 gallons
What is
1/5
Convert to percent notation.
3/8
What is
37 1/2 %
Solve.
4x - 9 <= 11
What is
x<= 5
The maximum fine for smoking is $1500.
What is
y <= 1500
Solve:
6 - 4(3x - 2) = -34
What is 4?
Solve the equation for y.
What is
(45-5x)/9
The cost of building a shed was $1,500 for labor and $1,800 for materials. What is the ratio of labor to materials?
What is
5/6
9 is 12% of what?
What is 75%?
Type of notation:
{x|x>3}
What is set-builder notation?
Ayesha’s financial aid stipulates that her tuition not exceed $2500. If her local community college charges a $95 registration fee plus $675 per course, what is the greatest number of courses for which Ayesha can register?
What is 3 courses?
What principle we use to isolate x in x - 5 = 14.
What is the addition principle?
Solve for y.
wy + yx - 6
What is
(x+6)/(w+z)
Solve.
1/2 = 4/n
What is 8?
27 is what percent of 60?
What is 45%?
Solve.
-12x > 36
What is x < -3?
Rod’s quiz grades are 73, 75, 89, and
91. What scores on a fifth quiz will make his average
quiz grade at least 85?
What is 97?
5/6 + 1/7 t = 3
What is
91/6 ?
Solve for x.
z = 12 + 2(x + y)
What is
x = (z - 2y - 12)/2
If 15 inches represents 8 feet on a scale drawing, how long will a line segment be that represents 12 feet?
What is 22.5 feet?
Dave left a 20% tip on a meal that cost $34.00. How much did Dave spend in total?
What is $40.80?
$34.00 meal + $6.80 tip
Solve.
y + 1/7 <= 7/14
What is
y <= 5/14
Iris can be paid in one of two ways:
Plan A: A salary of $400 per month, plus a commission of 8% gross sales;
Plan B: a salary of 610 per month, plus a commission of 5% gross sales.
For what amount of gross sales should Toni select Plan A?
When are gross sales higher than $7000?