2 years ago

Bret wants to plot a graph to show the prices of different numbers of skateboards. He has to plot the following points:

Mathematics

1 answer:

Rudik [331]2 years ago

7 0

From 0 to 200 at intervals of 50

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Find a polynomial that describes the area of the lawn which kevin has to mow in his front yard 6x+5,4x-9

Likurg_2 [28]

Answer:

$Area=24x^2-34x-45$

Step-by-step explanation:

Length and width of the yard are $(6x+5)$ and $(4x-9)$ .

$Area=length\times width\\\\Area=(6x+5)\times (4x-9)\\\\Area=24x^2+20x-54x-45\\\\Area=24x^2-34x-45$

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In he number 956,783,529, how does the value of the digit 5 in the ten millions place compare to the digit 5 in the hundreds pla

goblinko [34]

The value of the digit 5 in the ten millions place would be 50,000,000, where the digit 5 in the hundreds place would be 500. Therefore, that would be 5x as much. (I was having a hard time understanding, please reply and make it more clear, thanks and have a good day! =D)

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Nata [24]

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2 years ago

Diamonds have a density of 3.5 LaTeX: \frac{g}{cm^3}g c m 3. How big is a diamond that has a mass of 0.10 g?

liubo4ka [24]

For this case we have that by definition, the density is given by:

$d = \frac {M} {V}$

Where:

M: It is the mass of the diamond

V: It is the volume of the diamond

According to the data of the statement we have:

$d = 3.5 \frac {g} {cm ^ 3}\\M = 0.10 \ g$

So the volume is:

$V = \frac {M} {d}\\V = \frac {0.10 \ g} {3.5 \frac {g} {cm ^ 3}}\\V = 0.02857\\V = 0.03 \ cm^3$

Thus, the volume of the diamond is approximately $0.03 \ cm ^ 3$

Answer:

$0.03 \ cm ^ 3$

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3 years ago

MATH HELP PLZZZZZ!!! 10pts

kykrilka [37]

First i got the area which is : A= a+b divided by 2 x height
=2.5+3.5 divided by 2 x 2= 6
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To get the perimeter you just add all the sides together so: 3.5+2.5+2.5+2.5= 11

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3 years ago

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