Answer:
Option 3 -
Step-by-step explanation:
Given : Number -
To find : Re-write the number into standard notation?
Solution :
Standard notation in the expansion of scientific notation.
Scientific notation
means 10 with 6 zeros i.e. 1000000
So,
Removing decimal,
Therefore,
So, Option 3 is correct.
A.) 7y^2 + 4xy – 3
B.) 7y^2 + 8xy – 3
C.) 7y^2 + 4xy + 3
D.) 7y^2 + 8xy + 3
Answer:
B) 7y² + 8xy - 3 .
Step-by-step explanation:
Given : (7y² + 6xy) – (–2xy + 3).
To find : What is the difference of the two polynomials.
Solution : We have given
(7y² + 6xy) – (–2xy + 3).
Removing the pantheists
(7y² + 6xy) + 2xy - 3).
Combine like terms
7y² + 8xy - 3 .
Therefore, B) 7y² + 8xy - 3 .
Answer:
yes
Step-by-step explanation:
slope 2
standard form
slope intercept form
Find the actual distance represented by 54 mm
Write an equation to match each graph.
Solution:
The first graph is V shaped graph centered at origin, (0,0) and the graph is not shifted or translated. So, the equation of first graph is,
y=|x|
The second graph is V shaped graph centered at (1,0) and y=|x| is horizontally shifted right by 1 unit. So, the equation of second graph is,
y=|x-1|
The third graph is also V shaped but, it is inverted V graph centered at (0,1) . As, the graph is inverted V So, the graph must have y=-|x|. But, as the center is (0,1). So, the graph is shifted up by 1 unit. So, the equation of the third graph is,
y=-|x|+1
The fourth graph is shifted V graph, whose center is (1,-1). So, y=|x| is shifted right by 1 unit and down by 1 unit. So, the equation of fourth graph is,
y=|x-1|-1
The center of fifth graph is (-1,0), So, y=|x| graph is shifted left by 1 unit. So, the equation of fifth graph is
y=|x+1|