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seropon [69]
3 years ago
9

John had $20. He earned $5, spent $10, earned $5 again, and then spent $3. After this series of earnings and expenses, how much

money did he owe or have left?
Mathematics
2 answers:
Lemur [1.5K]3 years ago
6 0
He had 17 dollars left 
elixir [45]3 years ago
6 0
$17 dollars is what john had left
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A complete graph of the polynomial function f is provided. Use your knowledge of the domain, range, behavior at each x intercept
Papessa [141]

The graph represents a polynomial graph, and the equation of the polynomial graph is f(x) = -(x + 5)³(x - 2)²

<h3>How to determine the equation?</h3>

From the graph, we have the following observations:

  • The graph has a turning point at x = 2
  • The graph changes the factor of its direction at x = -5

This means that the graph has a multiplicity of 2 at x = 2 and a multiplicity of 3 at x = -5

So, we have:

f(x) = a(x + 5)³(x - 2)²

The curve is inverted,

This means that a < 0

Assume a = -1.

Then, we have:

f(x) = -(x + 5)³(x - 2)²

Hence, the equation of the polynomial graph is f(x) = -(x + 5)³(x - 2)²

Read more about polynomials at:

brainly.com/question/4142886

#SPJ1

3 0
1 year ago
In parallelogram ABCD, the measure of angle A=3x and the measure of angle B =x+10. What is the measure of angle D?
Alinara [238K]

Answer: 52.5

Step-by-step explanation: 2(3x+10)+2(x+10)=360 because all the sides of a rhombus equal 360 and alternate sides are equal

8x+20=360

-20=-20

8x/8=340/8

x=42.5

x+10. 42.5+10=52.5

D=52.5

4 0
2 years ago
Swimming pool A is 50 feet by 34 feet. Swimming pool B is 6 times as long as swimming pool A. How big is both swimming pools?​
Sliva [168]
Pool a is 1700 ft
Pool B is 10200ft
5 0
3 years ago
Read 2 more answers
Hey yo can somebody help me tell me the anwser thank you
Veseljchak [2.6K]
Answer should be A.
GJ/MN = 7/4

hope it helps
7 0
3 years ago
Would this be cubed or squared?
Vesnalui [34]
It would be squared. :)

hope this helps :)



3 0
2 years ago
Read 2 more answers
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