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artcher [175]
4 years ago
7

Please help i dont understand

Mathematics
1 answer:
torisob [31]4 years ago
3 0
x: 25
x + 48: 25 + 48
f(x): 73

x: 30
x + 48: 30 + 48
f(x): 78

x: 35
x + 48: 35 + 48
f(x): 83

x: 40
x + 48: 40 + 48
f(x): 88
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I need to answer and explain
nignag [31]

Answer:

parallel

Step-by-step explanation:

Solve both equations for y to make it easier to compare them.

2x - 5y = 0 ↔ 5y = 2x, or y = (5/2)x.

y = (5/2)x - 3

Since the slopes are the same, the two lines are parallel.

8 0
3 years ago
Oordinates of point that divides the join of A (-6, 3) & B (5, -2) in ratio 2 : 3 externally _________.
DedPeter [7]

Answer:

C(x,y) = (-28,13)

Step-by-step explanation:

If co-ordinates of points A(x1,y1) and (x2,y2) and C is the external point that divides the line AB in ratio m:n then,

C (x,y) = \frac{mx_2-nx_1}{m-n} , \frac{my_2-ny_1}{m-n}

Given: A (-6, 3) & B (5, -2) in ratio 2 : 3

Substituting these values in above formula to C(x,y)

C (x,y) = \frac{2\times5-3(-6)}{2-3} , \frac{2(-2)-3(3)}{2-3}

Solving we get

C(x,y) = (-28,13)

5 0
3 years ago
How do i divide and simplify conjugates
Alex787 [66]
<span>Reduce your answer if you can. Example 1 – Divide: Step 1: To divide complex numbers, you must multiply by the conjugate. To find the conjugate of a complex number all you have to do is change the sign between the two terms in the denominator.</span>
4 0
3 years ago
Read 2 more answers
What is the value of k ?
alexandr402 [8]
120 hope this helps ;)
4 0
3 years ago
<img src="https://tex.z-dn.net/?f=5xy%20%7B%20-%20x%7D%20%5E%7B2%7D%20%7Bt%7D%20%20%2B%202xy%20%2B%203x%20%7B%7D%5E%7B2%7D%20t"
fenix001 [56]

Answer: 7xy + 2x^2t

Step-by-step explanation:

6 0
2 years ago
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