P= 2(x+1) + 3(x-8)
= 2x+2+3x-24
= 5x-22
Hi there!
To convert this equation into slope intercept form before graphing it, we need to put it into this form:
y = mx + b
So, first, we should move the 2x to the right side of the equation by subtracting 2x from both sides.
y = -2x + 6
and then, you graph.
Hope this helps!
Answer:
0.189
4.525
Step-by-step explanation:
v/1 + 2/v + 4v/3 = 11
we can eliminate denominators if we distribute 3v to each term:
3v(v/1 + 2/v + 4v/3) = 3v(11)
3v² + 6 + 4v² = 33v
7v² - 33v + 6 = 0
factor this trinomial:
there are no factors of 6 that would add to -33 so we can use the quadratic formula to solve: (-b ± √b²-4ac) / 2a
a = 7
b = -33
c = 6
[33 ± √(-33)² - 4(7)(6)] / 2(7)
(33 ± √1089 - 168) / 14
(33 ± √921) / 14
(33 ± 30.35) / 14
(33+30.35) / 14 = 4.525
(33-30.35) / 14 = 0.189
Sequence: 1, 3, 6, 10, 15, …
If sequence is arithmetic,
If sequence is geometric,
<u>Check </u>for arithmetic:
Hence, the sequence is not arithmetic
<u>Check </u>for geometric:
Hence, the sequence is not geometric
Solution:
Answer:
Compound Interest,I-
Total Amount, A-
Step-by-step explanation:
Compound interest is the difference between the initial amount invested at time t=0and the final amount of the investment at time t.
-Let the initial amount invested be P, the annual rate be i and A be the final amount of the investment.
-Let I be the compound interest earned.
-Given that the investment term n=4yrs 6 months, the compound interest is calculated as;
Hence, the compound interest after 4 1/2 years is
#The total amount after the same period is