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jasenka [17]
3 years ago
15

Solve the following question Find X,Y Please help I need this done by today.

Mathematics
1 answer:
Katarina [22]3 years ago
6 0

Answer:

x = 3, y = 2

Step-by-step explanation:

The triangles are similar, thus the ratios of corresponding sides are equal, that is

\frac{x}{6} = \frac{1.5}{3} ( cross- multiply )

3x = 9 ( divide both sides by 3 )

x = 3

and

\frac{y}{4} = \frac{1.5}{3} ( cross- multiply )

3y = 6 ( divide both sides by 3 )

y = 2

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What is the slope of the line with an equation of 5x - 3y = -12
Hoochie [10]

Answer: m=\frac{5}{3} =1.67

Step-by-step explanation:

  1. Original equation:  5x-3y=-12
  2. Subtract 5x from both sides of the equation: -3y=-5x-12
  3. Divide both sides of the equation by -1: 3y=5x+12
  4. Divide both sides of the equation by 3 to get y on the left, leaving the equation in y=mx+b form: y=\frac{5}{3}x+4
  5. Evaluate. Slope is equal to m in this form, so the slope is m=\frac{5}{3}.

Hope this helps!

5 0
2 years ago
Given that (-8,- 7) in on the graph of f(x), find the corresponding point for the fuction f(x -4)
kiruha [24]
The point (x1,y1) on the graph of f(x) is the point (x1-a,y1) for the function
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(-8,-7)=(x1,y1)→x1=-8, y1=-7
f(x-4)=f(x+a)→a=-4

(x1-a, y1)=(-8-(-4), -7)=(-8+4, -7)=(-4,-7)

<span>The corresponding point for the fuction f(x -4) is (-4,-7)</span>
8 0
3 years ago
The answer to an addition problem<br>​
Vikki [24]
The answer is sum :)
6 0
3 years ago
What is the value of t?
valina [46]

Answer:

54

Step-by-step explanation:

comment if you want a step-by-step

5 0
2 years ago
Solve this equation by substitution y=3x-4
Andrej [43]
Well, the slope of this equation is 3 and the y intercept is -4.
Hope this helps :)
Check it out :)
6 0
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