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Lapatulllka [165]
3 years ago
9

Identify one characteristic of exponential decay.

Mathematics
2 answers:
Viktor [21]3 years ago
5 0

Just completed this question as of right now it’s was : “ a common ratio between 0 and 1


scoray [572]3 years ago
4 0

Answer: is b

Step-by-step explanation:

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Answer this pls !!!.... and thanx !
ch4aika [34]

This is the order you need to use to solve this problem: PEMDAS

(Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)

So you start with P and make your way down to S

(2x + 3)(x - 6) - 2x² + 3x + 30    First multiply (2x + 3)(x - 6) (distribute)

(2x)x - (2x)6 + (3)x - (3)6 = 2x² - 12x + 3x - 18 = 2x² - 9x - 18

(2x²- 9x - 18) - 2x² + 3x + 30    Simplify by combining like terms

-6x + 12

4 0
3 years ago
Read 2 more answers
Given the Coordinate Rule (x + 2, y - 3), where would point (4, 7) translate to?
GaryK [48]

Answer:

(6,4)

Step-by-step explanation:

(x+2,y-3)

=(4+2,7-3)

=(6,4)

3 0
3 years ago
Read 2 more answers
How many solutions does this system have?
zhenek [66]

Answer:

A. None

General Formulas and Concepts:

<u>Algebra I</u>

  • Perpendicular Lines/Intersecting Lines have 1 solution.
  • 2 identical Lines have infinitely many solutions.
  • Parallel Lines have no solution.

Step-by-step explanation:

According to the graph, we see that we have 2 parallel lines. Therefore, there will be no solution.

5 0
3 years ago
I need help with a calculus 2 exercise, with a good explanation to what I'm trying to figure out.
Karolina [17]
<h3>Explanation:</h3>

When writing rational expressions, you need to be aware that ...

  1/4x = (1/4)x ≠ 1/(4x)

Parentheses around the denominator are required, unless you're typesetting the expression and can use a fraction bar for grouping.

The derivative of the curve expression is ...

  y' = x - 1/(4x) . . . . . parentheses added to what you wrote

and the expression (1 -(y')^2) can be written ...

  1 -(y')^2 = x^2 +1/2 +1/(16x^2) . . . . . parentheses added to what you wrote

The first and last terms of this trinomial are both perfect squares, so you might suspect the whole trinomial is a perfect square. You recall that ...

  (a +b)^2 = a^2 + 2ab + b^2

This is a good "pattern" to remember. Using it is a matter of <em>pattern recognition</em>, as is the case with a lot of math.

Here, you have ...

  a = x

  b = 1/(4x)

In order for your trinomial to be a perfect square, the product 2ab must equal the middle term of your trinomial. (Spoiler: it does.)

  2ab = 2(x)(1/(4x)) = (2x)/(4x) = 1/2 . . . . . matches the middle term of 1 -(y')^2

Hence your trinomial can be written as the square ...

  1 -(y')^2 = (x +1/(4x))^2

_____

This is convenient because you want to integrate the square root of this. Your integral then becomes ...

\displaystyle\int\limits_{2}^{4}{\left(x+\frac{1}{4x}\right)\,dx

3 0
3 years ago
Find Y (pic attached) (i’ll mark brainliest)
Nadya [2.5K]

Answer:

4y - 4 = 60

4y = 64

Y = 16

Answer is B

I get 60 as it is a equilateral triangle.

Thank you and please rate me as brainliest as it will help me to level up

5 0
2 years ago
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