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serg [7]
2 years ago
9

Divide. Enter the answer in simplest form. 6 2/3 divided by 2 1/2

Mathematics
2 answers:
Roman55 [17]2 years ago
8 0
I can answer but ur not being specific it what is the 6 for and what is the 2 for because there’s a space
seraphim [82]2 years ago
3 0

Answer:

8/3, or 2 2/3

Step-by-step explanation:

20/3 * 2/5

8/3

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Elanso [62]

Answer:  Second option is correct.

Explanation:

Since we have given that

f(x)=3x^4+2x^3-x^2+2x-19

And g(x)=x+2

To find the remainder, we use the Remainder Theorem, which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.

So,

Here, we have,

x+2=0\\\\x=-2

So, we will find f(-2) which will give us the required remainder,

f(-2)=3(-2)^4+2(-2)^3-(-2)^2+2(-2)-19\\\\f(-2)=(3\times 16)-(2\times 8)- 4-4-19\\\\f(-2)=48-16-36-4-19\\\\f(-2)=5

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7 0
3 years ago
83. 6 in a complex number
grin007 [14]

Answer:

83.6 is a real number

Step-by-step explanation:

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5 0
3 years ago
On a recent quiz, the class mean was 72 with a standard deviation of 4.2. Calculate the z-score (to 2 decimal places) for a pers
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Answer:

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Step-by-step explanation:

The standard normal deviate (Z) for a normal distribution is given by

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\bar{X} is mean of the observations and

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Applying values we get

Z=\frac{59-72}{4.2}=-3.09

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Answer:

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