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slega [8]
3 years ago
13

When (4,0), (3,1), (-1,-2) reflected over the Y axis what are the coordinates?

Mathematics
1 answer:
const2013 [10]3 years ago
3 0

Answer:

(-4,0), (-3,1), (1,-2)

Step-by-step explanation:

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Need expert answer...Solve if you know,Explain your answer if you don't...Thank you.
Igoryamba

Answer:

C

Step-by-step explanation:

A piece wise function involves two or more functions over specific intervals. The equations of the two lines are the following y=x+1 and y=-x+2. The line y=-x+2 continues to the right and has an open circle at the end. So this point is not included. This means the interval is a greater than sign but not equal to.  This means C is the answer.

3 0
3 years ago
Sum of <br> 5 3/7 - 2 1/5
Arte-miy333 [17]

Answer:

Step-by-step explanation:

5 3/7= 38/7 (move the wholes into the fraction)

2 1/5=11/5

38/7- 11/5  we need the common denominator=35

190/35 -77/35= 113/35

=3 8/35

4 0
2 years ago
Can anybody help me with explaining polynomials and multiplying them with exponents to please don’t give me a random answer just
zloy xaker [14]

Answer:

First, you need to know how to multiply two monomials together. A monomial is a one term polynomial.

2x × 5x, 2x²y × 3xy², and ab² × 4b³ are examples of products of monomials.

To multiply monomials together, multiply the number parts together and multiply the variables together.

Here are the 3 examples above solved:

2x × 5x = 10x²

2x²y × 3xy² = 6x³y³

ab² × 4b³ = 4ab^5

To multiply two polynomials together, multiply every term of the first polynomial by every term of the second polynomial. then combine like terms.

Example:

(2x² + 3x - 8)(4x³ - 5x²) =

= 2x² × 4x³ + 2x² × (-5x²) + 3x × 4x³ + 3x × (-5x²) - 8 × 4x³ - 8 × (-5x²)

= 8x^5 - 10x^4 + 12x^4 - 15x³ - 32x³ + 40x²

= 8x^5 + 2x^4 - 47x³ + 40x²

This is a lot of material in very little space. You need to start with simple examples of multiplication of 2 monomials. Then practice multiplying a monomial by a binomial. Then practice with polynomials of more terms.

5 0
2 years ago
How many triangles can be constructed with angles measuring 110°, 50°, and 20°?
lutik1710 [3]
The answer would be B) more than one hope this helped you!
8 0
3 years ago
Read 2 more answers
What is the equation of that line that passes through the point (5,2) and has a slope of 3
Iteru [2.4K]

Answer:Y= 3x-13

Step-by-step explanation: (5,2) Y= 2 X= 5. M = 3

Y=mx+b

2= 3(5)+b

2= 15+b

-15=-15 +b

-13=b

4 0
3 years ago
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