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FinnZ [79.3K]
3 years ago
8

HELP ME PLEASE GIVE RIGHT ANSWER WILL GIVE BRAINLIEST

Mathematics
1 answer:
nata0808 [166]3 years ago
6 0

Answer:

a. The point of the vertex is (h, k)

b. The equation of the line of symmetry is x=h

c. You can tell if the parabola goes up and down by checking if a is positive or negative: if it is positive then it goes up, and it goes down otherwise.

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Tomtit [17]

Answer:

Step-by-step explanation:

Number 5 is third option

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3 years ago
What is the equation of the graph shown?
Elina [12.6K]

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(-6,1) I guess...

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How to change 13/20 to a percent
ASHA 777 [7]

Answer:

65%

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8 0
2 years ago
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Every employee works 7 hours per day. every employee works 5 days per week. every employee works 49 weeks per year. how many day
andriy [413]
To determine the number of days that an employee work in a week, we simply use dimensional analysis and multiplying the number of works per week with the number of weeks in total for a year. That is,
                         employee works = (5 days per week)(49 weeks per year) 
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4 0
3 years ago
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Determine if the expression 9x^-2 is a polynomial or not. If it is a polynomial, state
Andrej [43]

Answer:

9x⁻²  is not a polynomial

Step-by-step explanation:

A polynomial function is a function that involves non-negative integer powers of x such as a quadratic, cubic etc.

A polynomial is a function written in the form of ;

f{x} =aₙxⁿ+aₙ₋₁xⁿ⁻¹+-------+a₂x²+a₁x+a₀

The degree of a polynomial is the highest power of x in the expression

9x⁻² ----in this case, the power is negative thus this is not a polynomial.

5 0
2 years ago
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