4-1
Tell which given value, if any, is a solution of the equation.
49=7r
r= 3, 6, 7, 9
what is r=7 or 7
Solve the following equation
s-19=32
what is s=51
Solve the following equation.
w - 3.2 = 5.6
What is w=8.8
Write an inequality for the following situation.
Up to 12 people, p, can ride the rollercoaster.
What is;
p </= 12
OR
12 >/=p
If I were to graph the following inequality would it have an open circle or a closed circle?
p>50
What is open circle
Which of the following equations are False when b=6?
a. 8b=48
b. 11-b=6
c. b+3=9
d. 54/b=9
what is b.
11-6 does not equal 6
What operation should be used to solve the following equation? Solve the equation
What is Subtraction and y=108
Solve the following equation.
9.6=1.6y
What is y=6
Write an inequality for the following situation.
The number of baseball games, x, that James went to last year is more than 7
What is
x>5
OR
5<x
If I were to graph the following inequality would it have an open circle or a closed circle?
p is less than or equal to 13
What is closed circle
There are 27 pennies on one pan of a balance and 18 pennies on the other. To make the pans balance, Hillary thinks that 5 pennies should be added to the higher pan. Sean thinks 8 pennies should be added, and Rachel thinks 9 pennies should be added. Who is correct?
Who is Rachel
Solve the following equation.
23d=2392
What is d=104
Solve the following equation.
48.55 + k = 61.77
What is k = 13.22
Write an inequality for the following situation.
The maximum weight, w, that an elevator can hold is 2,200 pounds
What is
w</= 2,200
Solve the following inequality.
6f > 552
What is f>92
Alisa's family planted 7 palm trees in their yard. The park down the street has 147 palm trees. Alisa guessed that the park has either 11 or 31 times as many palm trees as her yard has. Is either of Alisa's guesses correct?
What is no
In October, Calvin's school used 4920 pounds of sand to protect the building against flooding during different tropical storms. One bag contains 40 pounds of sand.
Which of the following equations can be used to find how many bags of sand, b, Calvin's school used in October?
a. 4,920b=40 c. 40b=4,920
b. b/40=4,920 d. b/4,920=40
What is c
m/3.54 = 1.5
What is m = 5.31
Jack is taller than Maya, If, j, represents Jack's height and, m, represents Maya's height, write an inequality that shows the relationship between their heights.
What is
j > m
OR
m < j
Solve the following inequality.
c/5<1390
What is c<6950
Trish has $26 to spend at a craft store. She buys fabric that costs $18.62. She also wants to buy knitting needles for $7.33, silk flowers for $7.38 or oil paints for $8.48.
Use the equation $18.62+c=$26, where c is the item cost, to find the most expensive item Trish can buy.
What is Silk Flowers; $7.38
Lolo typed 1125 words in 15 minutes. Let w represent the number of words typed each minute. If Lolo typed the same number of words each minute, how many words did she type in 1 minute?
what is 75 words per minute
1 mile = 5,280 ft
1 gallon = 42 ft
About how many gallons of fuel does it take to move the space shuttle 3 miles from its hanger to the Vehicle Assembly Building. Round to the nearest whole number.
What is 377 gallons of fuel
Simon's longest jumping distance is 2 inches longer than 3 feet. Travis says that he can jump father than Simon because he can jump 38 inches. Select all the statements that are true.
a. Simon can jump farther than Travis
b. Simon can jump 38 inches
c. Travis can jump 38 inches
d. Travis can jump farther than Simon
e. Simon and Travis can jump the same distance.
What is b, c, and e
Solve the following Inequality.
23x>10,488
What is x>456