MATHEMATICS MIDDLE SCHOOL

Are the graphs of x-4y=2 and 4x+y=8 perpendicular?

Answers

Answer 1
Answer:

Answer:

Step-by-step explanation:

x-4y=2

4y=x-2

y=1/4 x-1/2

slope=1/4

4x+y=8

y=-4x+8

its slope=-4

product of slopes=1/4×(-4)=-1

so lines are perpendicular.

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Answers

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Show 240.149 in two different ways

Answers

In words: two hundred and forty point one four nine
In scientific notation: 2.40149 x 102
In expanded form: 200 + 40 + 0.1 + 0.04 + 0.009
240 149/1000 fraction and 240.149 in decimal

How many sixteenths are in 15/16

Answers

15

Hope The Answer Helps! >.<
theireis only 15
numberrs of 15

24 + 0.44x = 19 + 1.69x

Answers

Answer:

if it is find the value of x her it is

24 + 0.44x = 19 + 1.69x \n collect \: like \: terms \n 24 - 19 = 1.69x - 0.44x \n 5 = 1.25x \n divide \: both \: side \: by \: 1.25 \n (5)/(1.25) = (1.25x)/(1.25) \n 4 = x \n x = 4

I need the answer plz

Answers

Answer:

Step-by-step explanation:

The second answer choice correctly shows the result of multiplying functions m and n together.
It’s the second choice

Given the equation y = 2x - 1 and the points (1, 1), (3, 5), (7, 13) show that the slope is the same between these points. A:slope is 2

B:slope is 1

C:slope is -1

D:slope is -2

Answers

slope is -1
answer c
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