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2 years ago

Help ill give brainlest pls

Mathematics

2 answers:

QveST [7]2 years ago

6 0

Answer= D
x values don’t change

Dafna1 [17]2 years ago

3 0

Answer:

The answer is D

Step-by-step explanation:

This is because the x value didn't change while the y values became negative.

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A 3 gallon container of window cleaner costs 50.52. What is the price per quart?

earnstyle [38]

হ্যালো অ্যাঞ্জেলা এবং তারপরে যখন আমি আমার ট্রিপ থেকে get এ ফিরে আসি তখন আমরা এটি সম্পর্কে কথা বলতে পারি

8 0

3 years ago

Using the given zero, find one other zero of f(x). Explain the process you used to find your solution.

umka21 [38]

Complex zeroes always occurs as conjugates.
For z = a + b i conjugate is: a - b i
Another zero is : 2 + 3 i.
Verification:
2 + 3 i + 3 - 3 i = - b/a
- b = 4, a = 1
( 2 + 3 i ) ( 2 - 3 i ) = c / a
4 - 9 i² = c / a
4 + 9 = c / a
c = 13
( x^4 - 4 x³ + 14 x² - 4 x + 13 ) : ( x² - 4 x + 13 ) = x² + 1
x² + 1 = 0
x² = -1, x = i, x = -i
The zeroes are: - i , i , 2 + 3 i, 2 - 3 i.
Answer:
One another zero of f ( x ) is 2 + 3 i.

7 0

3 years ago

I know it’s hard to read, but if u can, please help!!

Elden [556K]

Answer:

4th choice (if we guessed the blurry letters properly)

Step-by-step explanation:

The reflection maps ...

(x, y) ⇒ (x -y)

Then the rotation maps ...

(x, -y) ⇒ (y, x)

That is, R(-1, 4) becomes R'(4, -1), apparently matching point S, the only point at (4, -1). We can't read the letters, but we know that you only need to know where R ends up in order to select the correct answer.

3 0

3 years ago

A rectangle on a coordinate plane has vertices Q(-1, 1), R(6,1), S(6,-8), and T(-1,-8). What are the dimensions of the rectangle

xeze [42]

Answer:

The length is 9.

The width is 7.

Step-by-step explanation:

A rectangle has two dimensions.

The width, which is the distance between the points who have the same value of y.

The length, which is the distance between the points who have the same value of x.

Distance between 2 points:

Points (a,b) and (c,d).

$D = \sqrt{(c-a)^{2} + (d-b)^{2}}$

Same value of x:

(-1,1), (-1-8) or (6,1), (6,-8)

The distance for both of them is the same, can calculate for only one.

$L = \sqrt{(6-6)^{2} + (-8 - 1)^{2}} = \sqrt{81} = 9$

The length is 9.

Same value of y:

(-1,1), (6,1) or (6,-8), (-1,-8)

$W = \sqrt{(6 - (-1))^{2} + (1 - 1)^{2}} = \sqrt{49} = 7$

The width is 7.

6 0

3 years ago

Read 2 more answers

Carolina has 5 cups of white sugar. Each pumpkin pie requires 2/3 cup of white sugar. How many whole pumpkin pies can Carolina b

Solnce55 [7]

Answer:

It is 7

Step by step explanation:

5 divided by 2/3 equals 7.5, which means she can bake 7 whole pies.

5 0

3 years ago