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steposvetlana [31]
3 years ago
14

What is the constant of proportionality?

Mathematics
1 answer:
nydimaria [60]3 years ago
5 0

Answer:

2.5

Step-by-step explanation:

4x2.5=10

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!! Need help with the problem in the photo. !!
lianna [129]

Answer:

B 3x-2y=10

Step-by-step explanation:

This is correct because when solved it has the same slope as line <em>k.</em>

The slope of <em>k</em> is 3/2.

3x-2y=10

first subtract 3x from both sides

-2y=-3x+10

next divide both sides by -2

y=3/2x-5

this shows that the slope 3/2 is the same as line <em>k</em>

6 0
2 years ago
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IgorC [24]
I think the answer is c
5 0
3 years ago
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Solve the equation -5x+31+3x=3
Rus_ich [418]

Answer:

Step-by-step explanation:

-5x+31+3x=3

move everthing to one side

-5+31+3x-3=0

add and subtract common terms

-2x+28=0

divide across by common denominator

-x+14=0

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x=14

3 0
3 years ago
Select repeating or nonrepeating to correctly classify each decimal
zzz [600]

Answer:

repeating

repeating

not repeating

repeating

Step-by-step explanation:

7 0
3 years ago
how do I find the area of an equilateral triangle given the perimeter of 60 and the height of 17.3 cm?
guajiro [1.7K]
If perimeter is 60 so the side is 60 ÷ 3 = 20

Now we can apply the area formula for triangles;

A=\frac{1}{2}.b.h\\&#10;\\&#10;A=\frac{1}{2}.20.17.3=10.17.3=173 \ cm^2
3 0
3 years ago
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