Transcript Warm ups - Net Start Class

a
W r m Up
Warm-up for 04-25-16
2. The altitude of Death Valley, California is
282 feet below sea level. A hot air balloon is
launched from the bottom of Death Valley and
rises at a rate of 10 feet per second. After 12
seconds, the balloon captain lowers the
balloon 15 feet. What is the altitude of the
hot air balloon after being lowered? (TEK
7.3B)
A.
B.
C.
D.
105 feet above sea level
162 feet below sea level
177 feet below sea level
387 feet above sea level
Warm-up for 04-26-16
1. The set of numbers
{-6, -4, -2, 0, 2, 4}
can all be classified
as(7.2A):
A
B
C
D
integers
irrational numbers
natural numbers
whole numbers
Warm-up for 04-27-16
1. Marco bought a box of nails at the
hardware store for $3.60. If the box
contains 180 nails, the equation
3.60 = 180k can be used to determine
the unit cost per nail. Which best
describes k? (TEK 7.4C)
A. $0.50 per nail
B. $0.05 per nail
C. $0.02 per nail
D. $0.20 per nail
2. The graph shows the proportional
relationship between the number of movies
downloaded and the downloaded time.
(TEK 7.4C)
What is the
constant of
proportionality
for the movie
downloads?
k = 1.5
Warm-up for 04-28-16
1.Look at the values below:
A. 8
B. −35
C. − 2
Which of these values will
make 2x + 5 < −35 true?
F
G
H
J
A only
A and C only
B only only
All of the above
Warm-up for 05-02-16
1. Sam fertilizes his garden
three times each year. His
rectangular garden measures
3 1/3 meters long by 7 ½
meters wide. How many bags
of fertilizer should he buy for the
year if each bag has enough
fertilizer to cover 25 square
meters?
A. 1 bag C. 3 bags
B. 2 bags D. 4 bags
2. The 13 students on the robotics
team want to raise $718.63 to
purchase materials for their
robotics projects. They have already
raised $246.86. If each student
raises the same amount, how much
more money must each student
raise?
A. $55.28
C. $36.29
B. $18.99
D. $74.27
Warm-up for 05-02-16
2. The 13 students on the robotics
team want to raise $718.63 to
purchase materials for their
robotics projects. They have already
raised $246.86. If each student
raises the same amount, how much
more money must each student
raise?
A. $55.28
C. $36.29
B. $18.99
D. $74.27
Warm-up for 05-03-15
1. Graham deposited $400 in
an account that earns 5%
interest compounded
annually. How much interest
will the account earn after 3
years, if he makes no
withdrawals or deposits?
(7.13E)
A. $463.05
C. $86.20
B. $486.20
D. $63.05
Warm-up for 05-04-15
1. Hannah’s net worth is $4,114.
Her assets are shown in the
table. What is the total value of
Hannah’s liabilities? (7.13C)
2. Marvin makes a list of his assets and
liability as shown in the table.
Item
Mortgage
174,238
Home value
179,000
Cash
F $3,924
H $11,262
G $7,148
J $12,152
-3,308.79
Amount($)
250
Savings account
4,995.55
Credit card debt
6,971.34
College loan
18,845
Car value
12,500
What is Marvin’s net worth?
Warm-up for 05-05-15
1. In which of the
following equations
does m = 20? (7.11B)
A
B
C
D
60m + 9 = 6
6m – 12 = 108
90 – 3m = 150
105 – 180m = 114
2. Mona wants to run
more than 60 miles this
week. She ran a total of
24 miles during the first
four days of the week.
Which number line
represents the number of
miles Mona must run
each day to reach her
goal? (7.10B)
Warm-up for 05-06-16
Student
Distance
(mi)
A
2.8
B
1.7
C
1.4
D
3.5
E
1.7