Integers
-55+5
-50
solve the inequality for s
5s+2>7
s>1
A rectangle was scaled using a scale factor of 2. How many times greater is the area of the new rectangle?
4 times greater.
y=3x
if x=4, what does y equal
y=12
(x53y65z90)0
if you multiply a negative number times a negative number it will be
A. Always Positive
B. Always Negative
C. Can be positive or negative
A. Always Positive
(6x-4)-(9x-1)
-3x-3
Which of the following equations represent a proportional relationship?
y=5x+5
y=3x
y+4x-5
y=3x
jug one has 2 cups of mix and 3 cups of water
jug two has 3 cups of mix and 4 cups of mix
which jug will have a stronger flavor
HINT: from the lemonade debate
Jug 2
-6 x -8
48
-15/-5
3
-2x+12<18
x>-3
Calculator:
Two triangles are scale copies of one another.The original triangle has a side length of 21 and a width of 6. The scale copy has a side length of 28 and a width 8. What is the scale factor.
A rectangle was scaled using a scale factor of 2. How many times greater is the area of the new rectangle?
4/3
y=12x
if x=12 what does y equal
y=144
a4b4c4d4a3b5c6
a7b9c10d4
Calculator
-3425/5
-685
6a+15x+8+12-7a-2+2+7x
-a+22x+20
calculator
there are 2 rectangles that are scale copies. One has a side length of 25 and a width of 10. The other one has a side length of 10 and a width of 4. what is the scale factor
2.5
witch salsa is spiciest?
Salsa 1- 2 cups of salsa mix and 1/4 cups of jalapenos
Salsa 2- 3.5 cups of salsa mix and 1.25 cups of jalapenos
HINT: we have already done this in class
Salsa 2
if a positive and a negative and another negative number are all multiplied it will be...
positive
negative
Postitive
4 x 5-10-2 x (1-2) + 5
17
solve the multi step equation
-6(x-7)-5x=86
-4
A rectangle was scaled using a scale factor of 3. How many times greater is the area of the new rectangle?
9 times greater.
There are two points on a graph:
(15,5) & (36,12)
Are these two points proportional
YES
what is
0.0000000000000000000000000000000676767
written in scientific notation
6.76767 x 10-31