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muminat
3 years ago
9

Determine if the statement is true or false.

Mathematics
1 answer:
seropon [69]3 years ago
7 0

Answer:

False

Step-by-step explanation:

There are two concepts:

1. Row Echelon Form: There can be more than two <em>row echelon forms</em> of a single matrix, so different sequences of row operations can lead to different <em>row echelon forms</em> of a single matrix.

2. Reduced Row Echelon Form: It's unique for each matrix, so different sequences of row operations always lead to the same <em>reduced row echelon form</em> for the same matrix.

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How do you write a function of t that represents the situation(sales $10,000 increase by 65% each year)?
Shkiper50 [21]

Answer:

  s(t) = 10000·1.65^t

Step-by-step explanation:

The general form of an exponential model is ...

  f(t) = (initial value) × (1 +(fractional change))^t

where the fractional change can be positive or negative and t is the number of time units. Each time unit will correspond to the period required for the fractional change.*

__

For your problem, you have (initial value) = 10,000 and (fractional change) = 65% = 0.65 with time units of 1 year. Your function for sales (s) will then be ...

  s(t) = 10000·1.65^t

_____

* The business regarding time units has to do with problems where you get a description like "increased 30% in 4 hours." Then, if t is in hours, the multiplier of the initial value looks like 1.30^(t/4).

7 0
3 years ago
Determine the slope and y intercept. Y=3/2x+3
Harlamova29_29 [7]

Slope: 3/2 (the coefficient of x)

Y-Intercept: (0,3) (substituting x = 0 into the equation)

Ans: Yellow

7 0
3 years ago
What is the product of any nonzero real number and it’s multiplicative inverse?
Elis [28]

Answer:

1

Step-by-step explanation:

The product of any nonzero real number and its multiplicative inverse (reciprocal) is always 1. This is called the multiplicative identity or the identity element of multiplication.

~Hope this helps!~

7 0
4 years ago
the bike is on sale for $130. if the original price of the bike $200, what is the percent discount ?
STALIN [3.7K]
Part percent
—— = ————. I use that method a lot and it helped me. ANSWER:65%
Whole 100
8 0
3 years ago
What is the result of dividing 2x^3+6x^2+6x+2 by x+1 ?<br><br> PLEASE HELP, WILL GIVE 5 RATING
Oduvanchick [21]

2x² + 4x + 2

using long division to obtain the quotient


8 0
3 years ago
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