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faust18 [17]
3 years ago
8

-3.2y + 9.4 = 1.5y - 2.35 show work

Mathematics
1 answer:
topjm [15]3 years ago
3 0

Answer:

y= 5/2

Step-by-step explanation:

-3.2y+9.4=1.5y-2.35

-3.2y X 100+9.4 X 100=1.5y X 100-2.35 X 100

-320y+940=150y-235

-320y+940-940=150y-235-940

-320y=150y-1175

-320y-150y=150y-1175-150y

-470y=-1175

-470/-470 = -1175/-470

y= 5/2

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Answer: 62.8m^2

Step-by-step explanation:

Surface area of a cylinder = 2\pi r^{2} + 2\pi rh

r = 2m, h = 3m

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= 62.83185

8 0
3 years ago
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How many solutions exist for the following system of equations: 4x + y = 7 and 3x - y = 0 a. no solution b. one solution c. infi
Zanzabum
4x+y=7 \\
\underline{3x-y=0} \\
4x+3x=7+0 \\
7x=7 \ \ \ |\div 7 \\
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4 years ago
The value of 4 in 40 is how many times the value of 4 in 400
NikAS [45]
The value of 4 in 40 is 10 times less than the value of 4 in 400
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3 years ago
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A claw arcade machine contains stuffed animals and mystery boxes. There are 51 items in the machine. Winning a stuffed animal ha
Oliga [24]
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First off, split 51 into three parts, trying to find how much 1/3 is of 51. It equals 17.

The stuffed animals in the machine are “twice as much” of the mystery boxes, so you need to multiply 17 x 2 to find the amount of stuffed animals.

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As for the mystery boxes, you need to multiply it by one.

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4 0
3 years ago
Point F' corresponds to point D. point E'. point F. point E.
Zepler [3.9K]

Answer:

  F' corresponds to point F

Step-by-step explanation:

When a point is the result of some transformation, we often designate that result using the base name of the original, with a prime (') added. In this case, we expect that F' is the transformation of point F.

__

<em>Comment on point naming</em>

Of course, points can be given any name you like. These conventions are adopted to aid in communication about transformations and correspondence between points. It would be unusual--even confusing, but not unreasonable, for point F' to correspond to point D, for example. In the case of certain transformations, point F' may actually <em>be</em> point D.

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3 years ago
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