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2 years ago

-6, -12 after a dilation by a scale factor of 1/3

Mathematics

1 answer:

joja [24]2 years ago

3 0

Answer:

(- 2, - 4 )

Step-by-step explanation:

Assuming the dilatation is centred at the origin, then

multiply each of the coordinates by $\frac{1}{3}$ , thus

(- 6, - 12 ) → ( $\frac{1}{3}$ × - 6 , $\frac{1}{3}$ × - 12 ) → (- 2, - 4 )

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Woody is five years older than Buzz. If x represents Buzz's age, what is the y-intercept of the line that represents this additi

ZanzabumX [31]

Answer:

b.5

Step-by-step explanation:

This is because, regardless of how they age, ie the m of the equation, buzz will always be 5 years older.

6 0

2 years ago

Calculate the total cost of an item bought at a negotiated price of $15,640 and a $2,500 trade-in-allowance. The sales tax is 7.

Fofino [41]

Hey! :)

The total cost of the item is the second choice which is $14,372.08. I arrived to the answer by simply:
1) multiplying the sales tax to the negotiated price (15640*.072 = 1126.08)
2) adding the sales tax to the negotiated price and the registration as well (15640+1126.08+106= 16872.08)
3) subtracting the trade in allowance from the computed value (16872.08 - 2500 = 14372.08)
Hope this helps! :)

5 0

3 years ago

Help, show work please

Talja [164]

Answer:

the model has a ratio of 2:5 to the real tower

Step-by-step explanation:

8 0

2 years ago

The function f(x) = x2. The graph of g(x) is f(x) translated to the right 3 units and down 3 units. What is the function rule fo

Kaylis [27]

The rule for g(x) is: $f(x) = (x-3)^2-3$

Step-by-step explanation:

Given function is:

$f(x) = x^2$

When a function f(x) is shifted right or left, b units the new function is written as:

$f(x) = x$

Shifting right

$g(x) = f(x-b)$

Shifting left

$g(x) = f(x+b)$

Similarly, when shifting up or down

$g(x) = f(x)+b => Up\\g(x) = f(x) - b => Down$

As our given function is shifted 3 units to the right, it will be written as:

$f(x) = (x-3)^2$

The function is when moved down 3 units, then

$f(x) = (x-3)^2-3$

Hence

The rule for g(x) is: $f(x) = (x-3)^2-3$

Keywords: Function transformation, Functions

Learn more about functions at:

#LearnwithBrainly

5 0

3 years ago

I need the right answer please

Tpy6a [65]

Answer:

a) i) x = 6, y = 9

ii) 20

iii) -5

b) -40

Step-by-step explanation:

3(6) - 2(9)

18 - 18 = 0

greatest

3(10) - 2(5)

30 - 10

least

3(5) - 2(10)

15 - 20

-5

5(a - 4b)

5[-7 - 4(¼)]

5(-7 - 1)

5(-8)

-40

7 0

3 years ago