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Allushta [10]
3 years ago
8

Solve for y: 5x-4y=28

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
6 0

Answer:

y = \frac{5}{4} x - 7

Step-by-step explanation:

Step 1: Add -5x to both sides.

5x − 4y + −5x = 28 + −5x

−4y = −5x + 28

Step 2: Divide both sides by -4.

\frac{-4y}{-4} =\frac{-5x +28}{-4}

y = \frac{5}{4}x -7

mash [69]3 years ago
6 0

Answer:

y=-  -5/4x-7 go to question 7

Step-by-step explanation:

y=-  <u>(-5x+28)</u>

         4

then simplify if you need more steps i will show

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3 years ago
A stainless steel patio heater is a square pyramid. The length of one side of the base is 89.6 The slant height of the pyramid i
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Answer:

9.48

Step-by-step explanation:

Complete question

<em>A stainless steel patio heater is a square pyramid. The length of one side of the base is 89.6 The slant height of the pyramid 90.1. What is the height of the​ pyramid?</em>

To get the height of the pyramid, we will use pythagoras theorem.

slant height l is the hypotenuse

length of the base is the adjacent

height of the pyramid is the opposite

According to the theorem;

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3 years ago
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Given:

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y-(-3)=0(x-(-9))

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