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BigorU [14]
3 years ago
9

Why is y = 3.5 x proportional

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Answer:

Step-by-step explanation:

A proportion is being directly related to something, meaning that there is just multiplication or division (just a coefficient in front of the x-coordinate, nothing more).

In a graph, a proportional graph is a graph that goes straight through the origin.

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Which statement is true for the following graph:
snow_lady [41]

9514 1404 393

Answer:

  H  the range is all real numbers

Step-by-step explanation:

The arrows on the ends of the curve mean the curve extends to infinity. Then the domain (x-extent) is -3 to infinity.

The range (y-extent) is -infinity to infinity, <em>all real numbers</em>.

The appropriate description is ...

  H  The range is all real numbers

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2 years ago
There are 28 students in Sharon's class. One-fourth of the students were absent on Monday. How many students were present on Mon
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21 students

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by how much does 4k-7 exceed 3k+2 math

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If r = 5 units and h = 9 units, what is the volume of the cylinder shown above?<br> Use 3.14 for .
NeTakaya

Answer:

Volume of cylinder = 706.5 units

Step-by-step explanation:

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=3.14×5^2×9

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5 0
2 years ago
Anyone here who can help me with this?
Mandarinka [93]

Answer:

D. 16 years old

Step-by-step explanation:

<u>Step 1:</u> Let T be Tien's age and J as Jordan's age (today),

T=\frac{1}{4}J

<u>Step 2:</u> Let T be Tien's age and J as Jordan's age (in 2 years),

T+2=\frac{1}{3} (J+2)

T=\frac{1}{3}(J+2)-2

<u>Step 3:</u> As their age differences will always be similar we can have the two equations above equal to find Jordan's age,

\frac{1}{4} J=\frac{1}{3}(J+2)-2\\\frac{1}{4}J-\frac{1}{3}J=\frac{2}{3}  -2 \\-\frac{1}{12}J= -\frac{4}{3} \\\\J=16

5 0
3 years ago
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