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3 years ago

I need help with this and 2 mkre problems

Mathematics

1 answer:

ra1l [238]3 years ago

7 0

Answer:

C) (x, y) ⇒ (-x, y)
D) (x, y) ⇒ (x, y+4)

Step-by-step explanation:

ΔDEF is a reflection and translation of ΔABC.

You know it is a reflection because the corresponding vertices have opposite orientations: CCW vs. CW. You know it is a horizontal reflection because the line EF corresponding to vertical line BC is still vertical.

You know a vertical translation is involved because corresponding vertices are all offset vertically from each other by the same amount (4 units).

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Does anyone know what 2/6 plus 1/8 is?

Kay [80]

Answer:

3/14

Step-by-step explanation:

hope this helps

7 0

3 years ago

Divide.<br><br> (6x^2+36x+35)/(x+5)<br><br> Your answer should give the quotient and the remainder.

zheka24 [161]

Answer:

$6x+6+\frac{5}{x+5}$

Step-by-step explanation:

When we divide polynomials by polynomials with more than one term, we use long division or factorization to simplify.

This polynomial isn't easily divided after factorization so we will use long division. And we will use the remainder theorem to write any remainder.

$\frac{(6x^2+36x+35)}{(x+5)}$

We start long division by finding what multiplies with x+5 to get $6x^2+36x$ . This is 6x.

So $6x(x+5)=6x^2+30x$ . We have 6x left as a remainder from 36x.

We now divide x+5 into 6x+35. What multiplies with x+5 to get 6x+35? 6.

So we have 6x+6 as our answer so far and after we multiply 6(x+5)=6x+30 we will have a final remainder of 5.

We write our answer as $6x+6+\frac{5}{x+5}$ .

3 0

3 years ago

Let f(x)=-2x+4 and g(x)=-6x-7 find f(x)-g(x)

Evgesh-ka [11]

$f(x)=-2x+4\\ g(x)=-6x-7\\ \\ f(x)-g(x) = -2x+4 - (-6x-7)=-2x+4 +6x+7=4x+11$

7 0

3 years ago

Read 2 more answers

———-help plzzzzz—————

Hoochie [10]

Answer:

B. 5√3 is your answer.

Step-by-step explanation:

This is an equilateral triangle, which means that all external sides (that make up the triangle) have the same measurement.

This means that line segment AC = 10.

Solve for the measurement of line segment AB. Line Segment AB is 1/2 of AC, making it: 10/2 = 5

Line AB = 5

Line AD = 10

This is a 1, √3, 2 triangle, in which:

1 = 5

2 = 10

Solve for √3. Multiply √3 with the 1:

5 x √3 = 5√3

B. 5√3 is your answer.

7 0

4 years ago

Read 2 more answers

Quadrilateral ABCD is inscribed in circle P as shown. Which statement is necessarily true? A. `"m"/_A +"m"/_B = "m"/_C + "m"/_D

pogonyaev

Opposite angles of an inscribed quadrilateral are supplementary, so it is true that ...

... B. m∠A + m∠C = m∠B + m∠D . . . . . = 180°

3 0

3 years ago

I need help with this and 2 mkre problems ​

I need help with this and 2 mkre problems