Solve and graph the following inequality
x + 15 > 27
x > 12
100
The sum of three consecutive numbers is 72.
What are the smallest of these numbers?
The equation used to solve a problem like this is:
x + (x + 1) + (x + 2) = 72
x is the smallest number
23
100
Is 10/9 a real number? rational number? integer? whole number?
yes yes no no
200
-4 - 3(6+k) - 10k
-22 - 13k
200
Solve for t. t / 32 = 11
t = 352
200
Solve and graph this inequality
-p - 20 < 55
p > - 75
200
The sum of three consecutive even numbers
is 48. What are the smallest of these
numbers?
14
200
Who lives in a pineapple under the sea?
Spongebob Squarepants
300
-7/8 j - (3/8 j + 7) - 9/4
-5/4j - 37/4
300
Solve for z. -2( z - 4) = -4/13
z= -54/13
300
-2(h -15) < 42
h > -6
300
Sumalee won 40 super bouncy balls playing
horseshoes at her school's game night.
Later, she gave two to each of her friends.
She only has 8 remaining. How many
friends does she have?
16
300
5 – |-3 + 9|
-1
400
8(x - 2) - 3(x - x + 5) + 3x^2
8x - 31+ 3x^2
400
Solve for g. -6.71 =-3(g+3)
Round your answer to the nearest thousandth.
g = .763
400
-1/2 (5 + x) > 7
x<-19
400
You have earned the following scores on your math quizzes. 80, 85, 79. Your mom says that you can have a pony if your quiz average is at least 84. What do you have to earn on your fourth quiz to get that pony?
92
400
A quadrilateral has sides of 4x, 2.2x + 3, 26 and 4.2x + 10. If the perimeter of the quadrilateral is 149, is x > 11?
no
500
-1.5(4x - 7) - 3/5(7x + 4 - 2y)
81/10 - (51/5)x + (6/5)y
500
Deborah has two paintings in her portfolio and paints three more each week. Kai has twelve paintings in her portfolio and paints two more each week. After how many weeks will Deborah and Kai have the same number of paintings?
ten weeks
500
Graph the following 3 inequalities.
x less than or equal to -3.45
43.8 is greater than y
10 is less than a
Show graphs to teacher.
500
A farmer has cows and chickens. He only sees 50 legs and 18 heads. How many are cows and how many are chickens?