Answer:
n has to be negative
Step-by-step explanation:
To solve this equation, 15 has to be subtracted from 2 which is negative
Since n is positive then the overall result will be negative
Answer:
The answer to the question provided is -9.
Answer:
Step-by-step explanation:
a) Mapping the graphs
Mapping one graph (A) onto another (B) means that each vertical line through a point in A intersects the graph of the B at only one point.
In the diagram, the graph of ƒ(x) = √(x² + 9) is the blue line and the graph of g(x) = 5 + √(x² + 9) is in green.
Each vertical line through ƒ(x) intersects g(x) in only one point.
For example, a vertical line from (4, 0) intersects ƒ(x) at (4, 5) and g(x)
at (4, 10).
Every point in g(x) is five units higher than the corresponding point in ƒ(x).
Thus, mapping ƒ(x) onto g(x) is a translation of five units upward.
b) Integration
100%:2000$=4.5%:x$, x=90$. After 1st year I earned 90$, now I have 2090$.
100%:2090$=4.5%:x$, x=94.5$. After 2nd year I earned 94.5$ more, now I have 2184.05$.
100%:2184.05$=4.5%:x$, x=98.28$. After 3rd year I have 2282.33$.
100%:2282.33$=4.5%:x$, x=102.71$. After 4th year I have 2385.04$.
100%:2385.04$=4.5%:x$, x=107.33$. After 5th year I have 2492.37$.
So I need 6 years to earn 495$.
Answer:
TRUE
TRUE
TRUE
TRUE
FALSE
FALSE,
Step-by-step explanation:
ADDITIVE INVERSE:
Given number B is the additive inverse of a given number A if:
A + B = 0 ⇒ A = - B
Now here, the given statements are:
TRUE, as the additive inverse of (3/4) is (-3/4).
TRUE, as the zero is the zero element ⇒ A+0 = A.
TRUE, as the addition of the fraction is ASSOCIATIVE ⇒ A+B = B+A.
TRUE, as - A - B = - (A+B)
FALSE, as A - (-B) = A. + B
FALSE, as the (3/4) is the additive inverse of (-3/4) ⇒ A- B = 0.