Co n st r u ct ed Re sp o n se
- W hat is the solution of th e following proportion?
—a _ —3(a — 2) - M ariah m ade a m odel of a square pyram id. I h e
height h of th e pyram id is 6 in. I h e area of th e base B
is 36 in.2. W hat is the volum e V, in cubic inches,
of the pyramid? Use the form ula V = \B h. - I h e list below shows th e heights, in inches, of the
students in Corey's class.
60, 64, 58, 57, 60, 65, 51, 53, 57, 56
How m any students are m ore th a n 5 ft tall? - W hat is the fifth term in th e sequence below?
3.25, 4, 4.75, 5.5,... - Mr. Wong drove to the grocery
store. I h e graph at the right
shows his distance from hom e
during the drive. How many
tim es did Mr. Wong stop
the car before reaching the
grocery store? - I h e volum e of a rectangular prism is 720 in.3. The
height of th e prism is 10 in. I h e w idth is 4 in. W hat is
the length, in inches? - W hat is th e slope of the line below?
- Rosita states th at the solutions of th e equation
x = Vx+ 12 are - 3 an d 4. Is Rosita’s statem en t
correct? Explain your answ er by solving the equation
and checking the possible solutions. - I h e form ula h = — 16f2 + c can be u sed to find the
height h, in feet, of a falling object t seconds after it is
d ro p p e d from a height of c feet. Suppose an object falls
from a height of 40 ft. How long will the object take to
reach th e ground? R ound your answ er to th e n earest
te n th of a second. - A 25-foot lad d er rests against a wall. The top of the
la d d e r reach es 20 feet high on th e wall. How far away
from th e wall is th e b o tto m of th e ladder? - I h e form ula I = | V P gives th e cu rren t I in am peres for
a certain circuit w ith P w atts of power. Solve for P.
Ex t e n d e d Re sp o n se
- Write th e system of inequalities for the g raph below.
Show your work.
A y. *(^4) |p*
s
<
s X
—t 0 Vs i
'L s.
A
- W hat is a sim pler form of (2x + 6)(3x2 + 5x + 7)?
- Your cell p h o n e plan costs $39.99 p er m o n th plus $.10 Justify each step,
for every text m essage th a t you receive or send. This
m onth, you receive 7 text m essages an d send 10 text
messages. W hat is your bill, in dollars, for this m onth?
660 Chapter 10 Co m m o n Co r e Cu m u l at i v e St an d ar d s Re v i e w