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ella [17]
3 years ago
5

PLEASE HELP ! (EASY) (x-7)^3 (x+2)^2 (x-13) <0 what are the possible values of x?

Mathematics
1 answer:
Dimas [21]3 years ago
4 0
Just plug the inequality in desmos and you get 7<x<13
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The percent decrease of an item that dropped in price from $50 to $43 is _____.
Stels [109]
Hopefully I’m correct but I think it is 7% because 50 -43 equals 7%
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3 years ago
Terry had $43 in a checking account. If Terry writes a check for $62, what is the new account balance? a. $105 c. -$19 b. $19 d.
Keith_Richards [23]
Terry has 43 in her checking account....she then writes a check for 62...
43 - 62 = - 19 <==
4 0
3 years ago
If you apply the changes below to the absolute value parent function, f(x) = |x|, what is the equation of the new function?Shift
Serjik [45]

Answer: C

<u>Step-by-step explanation:</u>

The general form of the equation is: g(x) = a|x - h| + k  ;

  • "a" represents the vertical stretch <em>(or shrink)</em>
  • "h" represents the x-coordinate of the vertex (left and right)
  • "k" represents the y-coordinate of the vertex (up and down)

4 units left means h = 4

2 units up means k = 2

--> g(x) = |x - 4| + 2

8 0
3 years ago
Read 2 more answers
PLEASE HELP I HAVE PICTURE!!!
ludmilkaskok [199]

3rd option: -\frac{1}{2} < t \leq 3 is the correct answer

Step-by-step explanation:

First of all, we have to observe the number line

Observing the number line we can see that the number -0.5 or -1/2 is not included in the solution as the circle on -1/2 is empty. An empty circle means that the number is not included in the solution.

While on the other side we can see that 3 has a filled circle which means 3 is included in the solution

This means that the solution might be:

t>-0.5\\and\\t \leq 3

By comparing the observation and the answer choices we can conclude that

3rd option: -\frac{1}{2} < t \leq 3 is the correct answer

Keywords: Inequalities, solution

Learn more about inequalities at:

  • brainly.com/question/4703820
  • brainly.com/question/4706270

#LearnwithBrainly

4 0
3 years ago
How would you set up this problem to find the height of the sail using reciprocal functions?
AVprozaik [17]

Remark

I'm not sure I know what you mean, but I will answer trying to interpret it so it fits the description of the question.

Step One: Set up the equation. The normal way of solving this would be to use the Cos function.

Cos(theta) = Adjacent / hypotenuse = x/8 Multiply both sides by 8

8*cos(theta) = x Theta = 35

8*cos(35) = x This is about as simple a way as is possible.

6.553 = the height of the sale.

Step Three: try using the reciprocal

1 / cos(35)= hypotenuse / adjacent

1/0.8191 = 8/x cross multiply

x = 0.8191 * 8

x = 6.553

5 0
3 years ago
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