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2 years ago

Order the expressions from least value to greatest value.

Mathematics

1 answer:

trasher [3.6K]2 years ago

7 0

You have to answer all of the equations first

-4.8 • 3.2 = -15.36 (negative times a positive is negative)

2 1/4 + (-1 2/5) first find a common denominator, which would be 20

9/4= 45/20
-7/5 = -28/20

since adding a negative is the same as subtracting a positive, you would subtract 45 and 28 which is 17.

17/20 = 1 3/20 (the answer)

turn the fraction into a decimal by dividing the top number by the bottom number, so 17/20 = 0.85

4.92 divided by -3 equals -1.64 (the answer)

-2 3/5 - (-1 2/5)

make them into improper fractions which is -13/5 and -7/5

it stays negative, so the answer is -6/5 or -1.2

so the answer is
-4.8 • 3.2 < 4.2 divided by -3 < -2 3/5 - (-1 2/5) < 2 1/4 + (-1 2/5)

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Step-by-step explanation:

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The solution of the inequality A is the shaded area above the dashed line $y=\frac{2}{3}x+3$

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using a graphing tool

see the attached figure

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Step-by-step explanation:

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$C_{n,x} = \frac{n!}{x!(n-x)!}$

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The number of possible permutations of x elements from a set of n elements is given by the following formula:

$P_{(n,x)} = \frac{n!}{(n-x)!)}$

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