Write an expression to represent the statement.
Let x = the number.
Four-thirds of a number
4/3x
Simplify
-8(-2-5x)
16+40x
Is x=3 a solution?
4x-10=-2x+8
Yes.
Shawna walks the 1.2 miles to school in 20 miles. What is her speed in miles per minute?
0.06 miles per minute
Which singer's real name is Robyn Fenty?
Rihanna
Write an expression to represent the statement.
Let x = the number.
Two more than one third of a number
2+1/3x
Simplify
14-(3+7x)
11-7x
Solve.
4x+8=22
x=3.5
What is the cost per magnet?
$1.50 per magnet
How many pounds are in a ton?
2,000
Write an expression to represent the statement.
Let x = the number.
Four less than twice a number
2x-4
Simplify
-5+4(3-2x)
7-8x
Solve.
100=20(4-8x)
x=0.125
Write an equation to represent the number of miles Jewel can run in x hours.
y=5x
How many legs does a lobster have?
10
Write an expression to represent the statement.
Let x = the first integer
The sum of three consecutive integers
x+(x+1)+(x+2)
Simplify
-12+15x+12
15x
Solve.
3(2x-5)=4x-10+2x
No solution
Kevin drives 140 miles in 2 and a half hours. How far can he travel in 1 and 3/4 hours?
98 miles
What is the diameter of the average basketball hoop?
18 inches
Write an expression to represent the statement.
Let x = the first odd integer
The sum of three consecutive odd integers
x+(x+2)+(x+4)
Simplify
1/2(10-4x)+3(6x+2)
11+16x
Solve.
5(7+8x)=-5+8(6x+5)
x = 0
Kevin drives 140 miles in 2 and a half hours. How long will it take him to drive 196 miles?
3.5 hours
What animal has the biggest eyes?
Giant squid