Plz someone help me with this

Mathematics

1 answer:

kifflom [539]2 years ago

7 0

Answer:

Please i want to answer but it is not letting me see the picture

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Use mathematical induction to prove that, for n ≥ 1, n³ – n is divisible by 3.

ICE Princess25 [194]

Answer:

Step-by-step explanation:

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1 year ago

I can’t remember what distributive property is.

CaHeK987 [17]

The distributive property is a special way where multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as:

a(b + c) = ab + ac.

Does this help in any way?

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2 years ago

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Given the following table, determine the missing value. Growth Factor 1.13 ? 1.28 1.97 Percent 13% 256% 28% 97%

omeli [17]

To get the growth factor from a percentage increase, express the percentage as a decimal, then add 1.
256% = 2.56
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2 years ago

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marlee spins a spinner and rolls 1-6 # cube. the spinner has 5 equal parts # 1-5 . what is the probability she will spin an even

forsale [732]

The events are independant (i.e. what she rolls on the cube has no impact on how the spinner works). The probability of two independant events is given by:

$P_t = P_{cube} \times P_{spin}$

For the cube, 1/2 the numbers meet our requitment of being even, so:
$P_{cube} = \frac{Desired}{Total} = \frac{even}{total} = \frac{3}{6} =\frac{1}{2}$

For the spinner, there are 3 odds out of 5 (1, 3 & 5) so:
$P_{spin} =\frac{Desired}{Total} = \frac{odd}{total} = \frac{3}{5}$

and then:
$P_T = P_{cube} \times P_{spin}$
$P_T =\frac{1}{2} \times \frac{3}{5}$
$P_T =\frac{3}{10}$

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3 years ago

Pls someone help how to divide decimal this is just how I look on the pic

bulgar [2K]

Say you have 7 divided by 3.5

7/3.5 If you set up like this 3.5 into 7, you move the decimal over once in 3.5

So you now have 35 into 7. Next you have to move the decimal on the seven however many times you moved the first decimal. So 7 is now 70

Next you just do simple division 35 into 70 =2

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3 years ago