Lesson 8 exit ticket
2-3
a story of units
date
jame
of the money shown below in standard and expanded form.
write the total value of the money shown be
$10
$100
standard form:
$100
$10
$1
$10
$100
$1
expanded form
$10
$1
$10
$1
$1
2. what is the value of 3 ten-dollar bills and 9 one-dollar bills?
3. draw money to show 2 different ways to make $142, using only $1, $10 and $100
bills.

Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.