Please help out i’m stuck please and thank you

Answers

Answer 1

Answer:

Answer: y = (4/3)x + 2

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Explanation:

The given equation is y = (-3/4)x - 2. Comparing it to y = mx+b, the slope is m = -3/4

Flip the fraction and the sign to go from -3/4 to 4/3. This is the perpendicular slope. Multiplying the two slopes gets (-3/4)*(4/3) = -1.

Rule: the original slope and perpendicular slope always multiply to -1, assuming neither line is vertical or horizontal.

We'll use the point (x,y) = (3,6) and the perpendicular slope m = 4/3 to find the y intercept b

y = mx+b

6 = (4/3)(3) + b

6 = 4+b

6-4 = b

2 = b

b = 2

The y = mx+b equation becomes y = (4/3)x + 2 which is the slope intercept form of the perpendicular line.

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Extra info:

If you want to convert to standard form Ax+By = C, then you could do the following steps

y = (4/3)x + 2

3y = 4x + 6 ... multiply everything by 3 to clear out the fraction

3y - 4x = 6

-4x + 3y = 6

4x - 3y = -6 ... multiplying both sides by -1; this is to make A > 0

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Can someone help me solve 5(t+2) please

Answers

This is a simple multiplication, written in a strange form.
5(t+2) means 5 x t + 5 x 2 which simplifies to:
5t + 10
If it's equal to a number, 0 for example, then with a little rearranging we can find what t is.
5t + 10 = 0,
5t = -10
t = -2
If it's not equal to something, the answer is just 5t + 10.

Add the following complex numbers:(5 - 3i) + (10 + 5i)

A. 15 + 2i
B. -5 + 8i
C. -5 + 2i
D. 15 + 8i

Answers

Answer:

Step-by-step explanation:

Remember to combine like terms, aka whichever number has the same variable (or no variable), those are the ones that go together. 5 + 10 is 15. -3i + 5i is the same as 5i -3i, which is 2i.

Answer:

A. 15 + 2i

Step-by-step explanation:

(5 - 3i) + (10 + 5i)

5 - 3i + 10 + 5i

5 + 10 - 3i + 5i

15 + 2i

hope it helps!

Write a rule to describe each transformation.
I do not know how can I get help ?

Answers

This is the translation rule twice (translate right 2; translate down 1)

Final answer:

To write a rule to describe each transformation, the specific type of transformation and its steps need to be determined. Examples include translation, reflection, and rotation.

Explanation:

To write a rule to describe a transformation, you need to determine the type of transformation and the specific steps involved. Here are some examples:

Translation: A rule for a translation is usually written in the form (x, y) -> (x + a, y + b), where a and b represent the horizontal and vertical shifts, respectively.
Reflection: A rule for a reflection can be written as (x, y) -> (-x, y) for a reflection over the y-axis or (x, y) -> (x, -y) for a reflection over the x-axis.
Rotation: A rule for a rotation can be written as (x, y) -> (xcosθ - ysinθ, xsinθ + ycosθ), where θ represents the angle of rotation.

Learn more about Transformations here:

brainly.com/question/11709244

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What is the inverse of the function f(x) = x +3?A. h(x) =1/3 x + 3
B. h(x) = 1/3x – 3
C. h(x) = x – 3
D. h(x) = x + 3

Answers

Answer:

Option C is correct that is h(x)=x-3

Step-by-step explanation:

We have been given a function:

$f(x)=x=3$

$\text{let y}=f(x)$

$y=x+3$

$x=y-3$

Hence, $f^(-1)y=y-3$

Therefore, $f^(-1)x=x-3$

Hence, Option C is correct that is h(x)=x-3

f(x) = x + 3
y = x + 3
x = y - 3

Inverse is h(x) = x - 3

Please help me on #37. I know for A you would use the quadratic equation but I got the wrong answer.

Answers

Δ = (8i)^2 - 4*(-25) => Δ = -36 +100 => Δ = 64 => x1 =(-8i + 8)/2 => x1 = -4i +4;
x2 = (-8i - 8)/2 => x2 = -4i-4; in this case, your solutions are complex conjugates.

(I’ll give brainliest)

Answers

Answer:

i cant read it sorry

Step-by-step explanation:

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