Yoneswanfinkim Yoneswanfinkim

15-10-2016
Mathematics

contestada

The sum of two numbers is 18. the difference of two numbers is -2. find the numbers

Respuesta :

texaschic101 texaschic101

15-10-2016

a + b = 18
a - b = -2
-------------add
2a = 16
a = 16/2
a = 8

a + b = 18
8 + b = 18
b = 18 - 8
b = 10

ur numbers are 8 and 10

Answer Link

Otras preguntas

What kind of husband does Jaggers think Drummle might be? A. Kind B. Abusive C. A pushover D. Unfaithful

Graph the line with slope 3/4 passing through the point (1,4) .

Let x1, x2, ...x64 be a random sample from a distribution with mean 64 and standard deviation 4. then mean and the standard deviation of the sample mean are:

Which best describes the events in somalia in the last 20 years?

Which puritan writer gave an account of experiences as a captive during "king philip's war"?

PLEASE HELP!!!Is the following sequence arithmetic? if so identity the common difference.4.1 3.8 3.5 3.2A. yes - 0.3B. yes 6C. yes 0.6D. no

"...just as the image of the leper, cut off from all human contact..." What does this mean?

***PLEASE HELP**** I HAVE BEEN STUCK ON THESE 3 QUESTIONS FOR 4 DAYS*

People with severe spinal cord injury continue to produce normal activity in the motor cortex when they want to move. a. True b. False

Six students are being grouped into three pairs to work on a science lab. how many different combinations of three pairs are possible