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rodikova [14]
3 years ago
7

A triangle has vertices atA(-7,6) B(4,9) C(-2,-3)What are the coordinates of each vertex if the triangle is

Mathematics
1 answer:
nexus9112 [7]3 years ago
5 0

Answer:

D

Step-by-step explanation:

A translation 4 units right means add 4 to the original x- coordinate.

A translation 6 units down means subtract 6 from the original y- coordinate.

The translation rule is (x, y ) → (x + 4, y - 6), thus

A(- 7, 6 ) → A'(- 7 + 4, 6 - 6 ) → A'(- 3, 0 )

B(4, 9 ) → B'(4 + 4, 9 - 6 ) → B'(8, 3 )

C(- 2, - 3 ) → C'(- 2 + 4, - 3 - 6 ) → C'(2, - 9 )

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GuDViN [60]
-- State-A . . . Population = 1 · (1.08)ˣ

-- State-B . . . Population = 2 · (1.08)ˣ

' x ' = number of years after the original population
At the beginning, x=0.
Any quantity raised to the zero power = 1.
At the beginning, when x=0, the original populations were
       State-A  =  1 · 1  =  1
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<span>The original population of State A was half of
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3 years ago
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A tree farm sold a total of 380 trees.
Andre45 [30]

Answer: 45

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3 years ago
Edit: I figured it out, it's 14+7(sqrt sign) 2
Anettt [7]

Answer:

Perimeter = 14 + 7\sqrt{2}

Step-by-step explanation:

Given:

Area of the square = 49 in²

Required

Determine the perimeter of the one of the congruent triangles

First, we'll determine the length of the square;

Area = Length * Length

Substitute 49 for Area

49 = Length * Length

49 = Length^2

Take Square root of both sides

7 = Length

Length = 7

<em>When the square is divided into two equal triangles through the diameter;</em>

<em>2 sides of the square remains and the diagonal of the square forms the hypotenuse of the triangle;</em>

Calculating the diagonal, we have;

Hypotenuse^2 = Length^2 + Length^2 -- Pythagoras Theorem

Hypotenuse^2 = 7^2 + 7^2

Hypotenuse^2 = 2(7^2)

Take square root of both sides

Hypotenuse = \sqrt{2} * \sqrt{7^2}

Hypotenuse = \sqrt{2} * 7

Hypotenuse = 7\sqrt{2}

The perimeter of one of the triangles is the sum of the 2 Lengths and the Hypotenuse

Perimeter = Length + Length + Hypotenuse

Perimeter = 7 + 7 + 7\sqrt{2}

Perimeter = 14 + 7\sqrt{2}

7 0
4 years ago
You pay $2.36 for 6 donuts. What is the unit price
kolezko [41]

Answer:

39 cents per donut

Step-by-step explanation:

2.36 / 6 = 0.39333333333

Round cents to the nearest hundredth

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3 years ago
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