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shepuryov [24]
3 years ago
7

What is -13 7/12 + 2 1/2

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
5 0

Answer:

The answer is -11 1/12.

Brainliest plz????

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Please help!!! I don't know how to do this​
saveliy_v [14]

Answer:

domain = all real numbers

Step-by-step explanation:

domain is the x axis

its asking what it goes to but if they have arrows then forever

5 0
2 years ago
I am a 4 digit number larger than 2,500. No two of my digits are the same. The product of the thousands digit and the hundreds d
gulaghasi [49]

Answer:

After 5 minutes of hitting my head on a wall I found your answer... 3256

Step-by-step explanation:

4 0
3 years ago
The life expectancy (in hours) of an electric bulb is normally distributed with a mean of 5000 and a standard deviation of 1000.
Sergeu [11.5K]

Answer:

P(z>1.3) = 0.9032

Step-by-step explanation:

We are given:

Mean = 5000

Standard deviation = 1000

x = 6300

P(x>6300)=?

z-score =?

z-score = x- mean/standard deviation

z-score = 6300 - 5000/1000

z- score = 1300/1000

z-score = 1.3

So, P(x>6300) = P(z>1.3)

Looking at the z-probability distribution table and finding value:

P(z>1.3) = 0.9032

So, P(z>1.3) = 0.9032

7 0
3 years ago
ava had 30 dollars. she spent half of what she had at the friday night football game and then earned 8 dollars babysitting. how
Tresset [83]

30/2+8

30/2=15

15+8=23

she finished with $23

5 0
3 years ago
Read 2 more answers
14/100 in simplest form
Readme [11.4K]
0.14. hope this helps
7 0
3 years ago
Read 2 more answers
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