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2 years ago

7

Help me please it’ll be a big help

1 answer:

Serggg [28]2 years ago

7 0

Here’s the answer to your question. option C Is correct

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WHATIS THE MEANING OF A TERMINATING DECIMAL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

jok3333 [9.3K]

The <u>correct answer</u> is:

A decimal that ends.

Explanation:

"Terminating" means ending. A terminating decimal is one that has a last digit; it does not continue infinitely (never-ending) and it does not repeat infinitely. It has a single digit at its end.

8 0

4 years ago

Let be the set of permutations of whose first term is a prime. If we choose a permutation at random from , what is the probabili

Dennis_Churaev [7]

Answer:

$Pr = \frac{1}{6}$

Step-by-step explanation:

Given

$S = \{1,2,3,4,5\}$

$n = 5$

Required

Probability the third term is 3

First, we calculate the possible set.

The first must be prime (i.e. 2, 3 and 5) --- 3 numbers

$2nd \to 4\ numbers$

$3rd \to 3\ numbers$

$4th \to 2\ numbers$

$5th \to 1\ number$

So, the number of set is:

$S = 3 * 4 * 3 * 2 * 1$

$S = 72$

Next, the number of sets if the third term must be 2

$1st \to 2$ i.e. 1 or 5

$2nd \to 3\ numbers$ ---- i.e. remove the already selected first term and the 3rd the compulsory third term

$3rd \to 1\ number$ i.e. the digit 2

$4th \to 2\ numbers$

$5th \to 1\ number$

So

$r = 2 * 3 * 1 * 2 * 1$

$r = 12$

So, the probability is:

$Pr = \frac{r}{S}$

$Pr = \frac{12}{72}$

$Pr = \frac{1}{6}$

8 0

3 years ago

John is arguing that they should use the following expressions to calculate the final cost of this item: (20-20•0.15)+(20-20•0.1

Vikki [24]

If they use (20-20x0.15)+(20-20x.015)x0.05 the final cost would be $34.05

Hope this helps

3 0

4 years ago

Jessie opens 5 bags of Skittles and records how many of each color are in

Levart [38]

Answer:

probaly the probality is 1/50

4 0

3 years ago

What is -13-5 and -12-[-3]

LekaFEV [45]

-13 - 5 = -18

-12 - [-3] = -9

Hope this helps!

7 0

3 years ago

Read 2 more answers