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blsea [12.9K]
3 years ago
8

Help plsssss i need answerrr​

Mathematics
1 answer:
Harrizon [31]3 years ago
7 0
The answer would be A = 51.06 hope this helps
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Can somebody help me with this
EastWind [94]

Answer:

D = -1, -1, 2, 5

R = 0, 2, 3, 7

✅It is NOT A FUNCTION

Step-by-step explanation:

D (Domain) = input values (x-values)

D = -1, -1, 2, 5

R (Range) = output values

R = 0, 2, 3, 7

✅It is not a function because an x-value, -1, has two different y-values, 7 and 2, assigned to it.

7 0
3 years ago
Which of the polynomial equations cannot be solved using the quadratic formula?
xxMikexx [17]

Answer:

The polynomial equation that cannot be solved using the quadratic formula: Option2: x^2-2x^3-5=0

Step-by-step explanation:

First of all we have to learn what a quadratic polynomial is.

A polynomial or equation of degree 2 is called a quadratic equation. Quadratic formula is used to solve quadratic equations.

The quadratic equation is of the form:

ax^2+bx+c = 0

From the given options, only option 2 doesn't have degree 2 so it is not a quadratic polynomial.

Hence,

The polynomial equation that cannot be solved using the quadratic formula: Option2: x^2-2x^3-5=0

8 0
3 years ago
I need help with math homework asap
Hunter-Best [27]

Answer:

Can't see it soary

Step-by-step explanation:

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3 years ago
The PE teacher has a ratio of 3 girls to 2 boys in one of her classes. If there are 24 girls how many boys are there?
Oduvanchick [21]

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Step-by-step explanation:

6 0
3 years ago
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3/4×3/8×2/3<br><br><br> Do i simplify or no
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