3 years ago

Solve for x: 2/3 (x − 2) = 4x.

Mathematics

2 answers:

Vsevolod [243]3 years ago

7 0

Answer:

-2/5

Step-by-step explanation:

Hope this helped

Good luck

snow_tiger [21]3 years ago

5 0

Answer:

x = -2/5

Step-by-step explanation:

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Write 10 1/4 as a decimal number

EastWind [94]

Answer:

10.25

Step-by-step explanation:

1/4- is 0.25

we don't have to change 10 because it is a whole number.

The answer is 10.25

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A group of dental researchers are testing the effects of acidic drinks on dental crowns. They have five containers of crowns lab

mestny [16]

Answer:

$\begin{array}{cccccc}{x} & {V} & {W} & {X} & {Y} & {Z} & P(x) & {0.20} & {0.20} & {0.20} & {0.20} & {0.20} \ \end{array}$

Step-by-step explanation:

Given

$S = \{V,W,X,Y,Z\}$

$n(S) = 5$

Required

The probability model

To do this, we simply calculate the probability of each container.

So, we have:

$P(V) = \frac{n(V)}{n(S)} = \frac{1}{5} = 0.20$

$P(W) = \frac{n(W)}{n(S)} = \frac{1}{5} = 0.20$

$P(X) = \frac{n(X)}{n(S)} = \frac{1}{5} = 0.20$

$P(Y) = \frac{n(Y)}{n(S)} = \frac{1}{5} = 0.20$

$P(Z) = \frac{n(Z)}{n(S)} = \frac{1}{5} = 0.20$

So, the probability model is:

$\begin{array}{cccccc}{x} & {V} & {W} & {X} & {Y} & {Z} & P(x) & {0.20} & {0.20} & {0.20} & {0.20} & {0.20} \ \end{array}$

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Please help me fast i need help please

lina2011 [118]

The distribution is symmetric, I had the same exercise!!

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Can someone help me please ??

Komok [63]

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With total with tax is: 122.20875

Step-by-step explanation:

I got this by see what the price was with the discount and then adding on the tax

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