Solving Equations
4+5(x+2)=7x
whats is x=7?
Fraction - decimal
1. 6/11
2. 3/8
whats is
1. 0.545454...
2. 0.375?
1. y=2(1.25)^t
- Initial amount:
-Growth factor:
- Growth rate:
whats is
- Initial amount: 2
-Growth factor: 1.25
- Growth rate: 25%?
(a^2)^6
what is a^12?
-4x^0
what is -4?
1/2x+4=2/3x
whats is x=24?
Evaluate:
1. √25
2. √100
3. √4/9
4.√36/121
whats is
1. 5
2. 10
3. 2/3
4. 6/11?
Standard form
(0.50)^3
what is 0.125?
10xy^3 . 8x^5y^3
what is 80x^6y^6?
which of the following represents the side lengths of a right triangle?
a. 6,11,20
b. 8,8,10
c.6,8,10
d. 4,6,8
what is C?
16.3x+19.2+7.5x=-64.1
whats is x=-3.5?
Find the consecutive whole number
1. √204
2. √159
whats is
1. 14 and 15
2. 12 and 13?
what equation below shows am pattern with a faster growth rate? Explain how you know
y=6^x or y=6.6^x
what is y=6.6^x= it has a faster growth rate because the growth factor is larger?
2x^-3y^2
------------
4x^-4y^-1
what is
xy^3
--------
2 ?
which of the follow in not an irrational number?
a. 3.474775678648468....
b. √49
c. π(pie)
d. √20
what is √49?
g/5=-28
g=140?
Rational or Irrational
1. √7+8
2.√11+9
whats is
1. Irrational
2. Irrational?
what equation is written for the table?
x 0 1 2 3 4
-----------------------------------------
y 5 15 25 35 45
what is y=10x+5?
7p^3 . 10q^3p^5 . 8qp^3
what is 560p^11 q^4?
Which could be the total number of solutions to the system of equations. Select each correct answer.
a. no solution
b. 1 solution
c. 3 solution
d. infinitely many solutions
what is A and D?
1/2x+4=2/3x
whats is x=24?
Find the radius of a cylinder with a volume of 686 mm^3 and a height of 14 mm.
whats is r= √15.60 about 3.95mm?
Scott and Todd's grandparents won the lottery and told the boys they could choose a "birthday gift" plan. Scott chose to get $1,000 for his first birthday and $500 for each additional birthday. Make a equation to show how scott's birthday money increases each year.
what is y=500x+500?
(4x^3) . (x^2)^2
---------------------
8x^10
what is 1/2x^3?
Line K contains the points (-9,4) and (9,-8) in the x-y coordinate plane. What are two other points that lie on the line K?
a. (-3, -4) and (3,0)
b.(-3,0) and (3,4)
c. (-3, 4) and (3,0)
d. (-3,0) and (3,4)
what is D?