Answer:
Step-by-step explanation:
f(x-2) means that x is happening sooner or a shift to the left and
+4 means that the whole function moves up 4.
The 1st choice looks good
Answer:
Jennifer would save $0.25 per ounce.
Step-by-step explanation:
With the 32-ounce jar, the price per ounce is $0.25 per ounce. With the 8-ounce jar, the price is $0.50 per ounce. Jennifer would do better to buy the 32-ounce jar, as she would save $0.25 per ounce with that choice.
Answer:
Step-by-step explanation:
Let the number of students be x
<u>Initial share was:</u>
<u>With the less students the share is:</u>
- 120 /(x - 8) = 120/x + 0.5
<u>Solve for x:</u>
- 120 /(x - 8) = 120/x + 0.5
- 120x = 120(x - 8) + 0.5x(x - 8)
- 120x = 120x - 960 + 0.5x² - 4x
- 0.5x² - 4x - 960 = 0
- x² - 8x - 1920 = 0
- x² - 8x + 16 = 1936
- (x - 8)² = 1936
- x - 8 = √1936
- x - 8 = 44
- x = 52
52 students
Answer: I estimate that it is 119
Step-by-step explanation:
From the problem statement, the population of South Africa is four times the population of Greece.
The population of Greece is 11 million
<em>Given data</em>
Population of South Africa is 44 million,
Let the population of Greece be x
Hence the population of South Africa will be = 4*x
Hence the expression becomes
44million = 4x
Let us divide both side by 4 to find the population of Greece
x= 44million/4
x = 11 million
Hence the population of Greece is 11 million
Learn more about cross multiplication :
brainly.com/question/294036
