What expression is equivalent to:
7(3+4x)
21+28x
What tool is used to measure the volume of a liquid?
Graduated Cylinder
What time period of history is characterized by NOMADIC people?
Paleolithic Era
What is 19% expressed as a decimal?
Hint: Think about FRACTIONS
.19
Chloroplasts contain a green pigment called....
Chlorophyll
What is the prime factorization of 16?
2x2x2x2 OR 24
What is the smallest unit of matter called?
Atom
What geographic feature did most early civilizations, such as Mesopotamia, settle near?
River Valleys
What is the mean of the data set below:
2, 4, 10, 12, 15
8.6
What is the job of the ribosomes in the cell?
To make protein!
What is the area of this triangle? a= 1/2 x b x h
A=24
The atomic number
In what region of the world did Judaism originate?
The Middle East
Ms. O has p pieces of candy. Mrs. Waverla has 2 fewer than 3 times as many coins as Ms. O. What expression can be used to show how many coins Mrs. Waverla has?
3p-2
The mitochondria!
What is the coefficient of the expression?
7x+8
7
When is a compound formed?
When elements combine chemically.
What period of Chinese history did 7 separate states fight one another over land and power?
The Warring States Period
Susan scored 12 out of 24 points on her math test. What percent of the points did she earn?
50%
Yikes, doesn't seem like Susan studied.
What variable does a scientist measure in an experiment?
Dependent variable
Jackson recently sold a 32-acre piece of land for $57,600. What was the price per acre for the land?
1,800
What variable does a scientist change in an experiment?
Independent Variable
What two rivers is Mesopotamia between?
The Tigris and Euphrates
What is the value of the expression?
2[4(22+1)]-3
37
What are the 3 reactants and 2 products of photosynthesis?
Reactants:
1. Sunlight
2. Carbon Dioxide
3. Water
Products:
1. Glucose
2. Oxygen