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Alina [70]
3 years ago
13

Ashley knows that the last four digits of her friend's cell phone number are 2, 1, 7, and 9, but she cannot remember the exact o

rder. What is the probability that Ashley randomly selects the digits in the correct order? Plot the point on the number line that is closest to this probability.
Mathematics
1 answer:
Irina-Kira [14]3 years ago
6 0

Answer:

i would say 2179

Step-by-step explanation:

When looking at a number line the numbers go in order from least to greatest with positive numbers. So I would put the numbers least to greatest.

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A certain ceiling is made up of tiles. Every square meter of ceiling requires 10.75 tiles. Fill in the table with the missing va
ANEK [815]

Answer:

See Explanation

Step-by-step explanation:

Given:

See Attachment

Required

Complete the table

From the question, we understand that:

1m^2 = 10.75\ tiles

So:

When square meters = 1

X = 10.75 * 1

X = 10.75

When square meters = 10

X = 10.75 * 10

X = 107.5

Assume any value of square meter for the third row;

Say: square meters = 20

X = 10.75 * 20

X = 215

When square meters = a

X = 10.75 * a

<h2>X = 10.75a</h2>

5 0
3 years ago
Read 2 more answers
Find the quotient -37.44/ 4.8
Makovka662 [10]

Answer:

-7.8

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the answer!!!!!?
posledela

Answer:

29 degrees

Step-by-step explanation:

Given

<D = 2x+8

<A = 122

The sum of the adjacent angle of the trapezoid is 180 degrees

<D + <A = 180

2x + 122 = 180

2x = 180-122

2x = 58

x = 58/2

x = 29 degrees

Hence the value of x is 29 degrees

5 0
3 years ago
A person eating at a cafeteria must choose 4 of the 13 vegetables on offer. calculate the number of elements in the sample space
Serggg [28]

A person eating at a cafeteria must choose 4 of the 13 vegetables on offer. calculate the number of elements in the sample space for this experiment.

Answer: The number of elements in the sample space for this experiment can be found using the combination formula because the order does not matter here.

Therefore, the number of elements in the sample space for this experiment is:

13C4=\frac{13!}{(13-4)!4!}

              =\frac{13!}{9! \times 4!}

              =\frac{6227020800}{8709120}

              =715

Therefore, the number of elements in the sample space for this experiment is 715.

7 0
4 years ago
HELP ME WALLAHO HELP ME WALLAHI HELP
sergij07 [2.7K]

Answer:

13

Step-by-step explanation:

Draw a picture!

You have a right triangle with legs of 5 and 12.

By the Pythagorean Theorem, the hypotenuse is √(5²+12²) = 13

3 0
3 years ago
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