Non Calculator
-1 -(-34)
33
What is 13% of 25?
3.25
What is the constant of proportionality of the following equation:
y=-2.5x
-2.5
solve for x:
-2x = 15
x = -7.5
What is the area of a circle with a radius of 4.2? (use 3.14 for π)(round to the nearest hundredth)
55.39
What is the prime factorization of 144
24 x 32
A smartphone was originally priced at $600. After a few months, the price dropped to $480. What is the percent of change in the price of the smartphone?
20%
What is the unit rate of the following graph
5
Solve for x:
x - 10 = 14
x = 24
Simplify:
3x + 2y - 6y -(-2x)
5x - 4y
2 × (−3) + 4 ÷ 2
-4
88 is what percent of 120?
73.33%
What is the constant of proportionality of the following table
1/2
-4x + 12 = -16
x = 7
What is the probability of pulling a blue or yellow marble from a bag that contains the following marbles:
4/13
√121
11
Anna invests $1,500 in a savings account that earns an annual interest rate of 5%. How much interest will she earn after 4 years?
300
What is the slope of the following line
-1
3(x - 4) = 12
x = 8
solve for x:
-4x > 16
Maria is organizing a charity event. She plans to sell tickets at $15 each. She initially expects to sell 50 tickets, but later finds out she can sell 10 more tickets than she originally planned. She also has to pay a fixed cost of $100 for the venue. How much money does she end the night with?
$800
A jacket originally costs $80, but after the discount you pay $60. What was the discount percentage for the sale?
25%
A cyclist rides their bike for 5 days. On the first day, she rides 30 miles; on the second day, she rides 25 miles; on the third day, she rides 40 miles; and on the fourth day, she rides 20 miles. How many miles does she need to ride on the fifth day to maintain an average speed of at least 35 miles per day for the entire 5 days?
60
Emily is saving money to buy a new bicycle. She currently has $45 saved. She plans to save an additional $15 each week. If the bicycle costs $150, how many weeks will it take Emily to save enough money to buy the bicycle?
7 weeks
What is the area of a circle with a circumference of 12π? (use 3.14 for π)
113.04