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4 years ago

If 5 is subtracted from 2.8 then the result is

Mathematics

2 answers:

Andre45 [30]4 years ago

6 0

2.8 - 5.0 = -2.2 should be the answer.

poizon [28]4 years ago

3 0

2.2 is the answer, all you need to do is add a decimal and a 0 to the end of the 5, then subtract

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У — 3x 4 у > 4х +1 Anyone know the answe on how to solve this???

Katen [24]

Answer:

Unbounded, infinite number of solutions

Step-by-step explanation:

1. Graph each inequality separately

2. Choose test point to determine which side of line needs to be shaded

3. The solution will be the the area where the shadings from both inequalities overlap

Since, the overlap almost covers the 2nd and 3rd quadrants there are an infintite number of solutions

8 0

3 years ago

A cylindrical paint can has a capacity of one gallon. for another size can, the height is doubled. what is the capacity of the l

skelet666 [1.2K]

We know that

[volume of a cylindrical paint can 1]=[area of the base]*h
so
[area of the base]*h=1 gallon

if the height is doubled
[volume of a cylindrical paint can 2]=[area of the base]*(2*h)
[volume of a cylindrical paint can 2]=2*{[area of the base]*h)}
[volume of a cylindrical paint can 2]=2*[volume of a cylindrical paint can 1]
[volume of a cylindrical paint can 2]=2*[1 gallon]-----> 2 gallons

the answer is
the capacity of the lager one is 2 gallons

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3 years ago

The coordinates of the vertices of □PQR are (-2,5), Q(-1,), and R(7,3). Determine whether □ PQR is a right triangle. Show Your W

alexdok [17]

Answer:

Slope of PQ

−

(

−

)

−

Slope of QR

−

(

−

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Slope of RP

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Since slopes PQ & PR,

−

, it's a right triangle

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3 years ago

Solve for r. p = 4r 3t

notsponge [240]

P = 4r + 3t
4r = p - 3t
r = (p - 3t)/4

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3 years ago

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Nezavi [6.7K]

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