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3 years ago

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Polygon ABCD is dilated, rotated, and translated to form polygon A′B′C′D′. The endpoints of are at (0, -7) and (8, 8), and the e

ndpoints of are at (6, -6) and (2, 1.5). What is the scale factor of the dilation?

2 answers:

Yuliya22 [10]3 years ago

6 0

Answer:

The answer is 1/2

Step-by-step explanation:

Alinara [238K]3 years ago

5 0

Answer:

1/2

Step-by-step explanation:

Plato. just had it

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Evaluate the expression when x= -4. 2 x + 6x+9

ExtremeBDS [4]

Answer:

The answer is -23.

Step-by-step explanation:

substitute x with -4. multiply and add regularaly.

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2 years ago

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Determine if the two lines with the given slope are parallel, perpendicular, or neither. Circle your

Sati [7]

Answer:

As the lines are neither parallel nor perpendicular.

Therefore, the correct answer is ''neither''.

Hence, option C is correct.

Step-by-step explanation:

Given

m₁ = 3/2

m₂ = -3/2

We know that when two lines are parallel, they have equal slopes

But

m₁ ≠ m₂

3/2 ≠ -3/2

As the m₁ and m₂ are not equal.

Hence, the lines are not parallel.

We know that when two lines are perpendicular, the product of their slopes is -1.

Let us check the product of two slopes m₁ and m₂

m₁ × m₂ = 3/2 × -3/2

= -9/4

= -2.25

As

m₁ × m₂ ≠ -1

Thus, the lines are not perpendicular.

Conclusion:

As the lines are neither parallel nor perpendicular.

Therefore, the correct answer is ''neither''.

Hence, option C is correct.

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2 years ago

A Ball bounces several times after

Nadya [2.5K]

After you hit the ball a couple of times or one big hit and just leave the ball bouncing

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3 years ago

A bottle of la belle bœuf contains 3/8 ounces of perfume. How many ounces of perfume would 4 1/2 bottles contain?

dusya [7]

ANSWER

$1 \frac{11}{16} ounces$

EXPLANATION

It was given that,a bottle of la belle bœuf contains 3/8 ounces of perfume.

We want to find how many ounces of perfume would 4 1/2 bottles contain.

If 1 bottle contains 3/8 ounces;

Then 4½ bottles should contain more ounces.

If more less divides.

4½ bottles contain

$\frac{4 \frac{1}{2} \times \frac{3}{8} }{1}$

$= \frac{27}{16}$

=1.6875 ounces.

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3 years ago

What follows in this line<br> 3, -6, 12, 4, 20, ?

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First differences are -9, +18, -8, +16, suggesting that the next ones will be -7, +14.

Hence, the next two terms might be expected to be 13, 27.

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3 years ago