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4 years ago

What’s the value of [-1.1]

Mathematics

2 answers:

arlik [135]4 years ago

5 0

The value is 1.1. Because it is 1.1 spaces away. the negative symbol isn’t,t important in this case.

ELEN [110]4 years ago

5 0

Hello, there!

I think you mean the absolute value of -1.1

This would be 1.1 as absolute value is how many units away from 0 a number is.

Even if you were asking the absolute value of 1.1, the answer would be still be 1.1

Absolute value is always positive, regardless of the number.

I hope I helped!

Let me know if you need anything else!

~ Zoe

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(1 point) 6 cards are drawn at random without replacement from a standard deck. Be accurate to 7 decimal places. a) Find the pro

V125BC [204]

Answer:

a) P=0.0000843

b) P=0.0000454

c) P=0.0066113

Step-by-step explanation:

6 cards are drawn at random without replacement from a standard deck.

a) We calculate the probability that all the cards are hearts.

We calculatethe number of possible combinations:

$C^{52}_6=\frac{52!}{6!(52-6)!}=20358520$

We calculate the number of favorable combinations:

$C_6^{13}=\frac{13!}{6!(13-6)!}=1716$

Therefore, the probability is

$P=\frac{1716}{20358520}\\\\P=0.0000843$

b) We calculate the probability that all the cards are face cards.

We calculatethe number of possible combinations:

$C^{52}_6=\frac{52!}{6!(52-6)!}=20358520$

We calculate the number of favorable combinations:

$C_6^{12}=\frac{12!}{6!(12-6)!}=924$

Therefore, the probability is

$P=\frac{924}{20358520}\\\\P=0.0000454$

c) We calculate the probability that all the cards are even.

We calculatethe number of possible combinations:

$C^{52}_6=\frac{52!}{6!(52-6)!}=20358520$

We calculate the number of favorable combinations:

$C_6^{24}=\frac{24!}{6!(24-6)!}=134596$

Therefore, the probability is

$P=\frac{134596}{20358520}\\\\P=0.0066113$

7 0

3 years ago

Ok so they deleted my question… I need help… DETERMINATION!

Archy [21]

Answer:

the possible answers are 1, 10, 13

because 0*6=0+5=5 doesn't give you a number more than or equal to 11

83*6= 498+5= 503 is more than 83

7 0

3 years ago

Complete the solution of the equation. Find the value of y when x equals 15.

GuDViN [60]

So first, we want to substitute in 15 to all the x variables.

So,

3x - 8y = 5

Becomes

3 * 15 - 8y = 5

Or,

45 - 8y = 5

So here, you can subtract 45 from both sides to move all like terms to one side.

-8y = 5 - 45

And then simplify:

-8y = -40

Then divide both sides by -8

y = 5

4 0

3 years ago

Read 2 more answers

Evaluate each expression when x = 8, and z = 10

sveticcg [70]

Answer:

x = 2

y = 4

z = 8

1. xy

2. x + z

3. z - y

4. x + y + z

14Step-by-step explanation:

7 0

2 years ago

If a data value is 2 and the mean is 11, what is the associated<br> deviation?

Westkost [7]

Answer:

the mean = 9, and the mean deviation = 3.75

Hope this helps! :)

3 0

2 years ago