Answer:
d=100
Step-by-step explanation:
.99d=10 + .89d
subtract .89d from both sides
.1d=10
divide by .1 on both sides
d=100
to check plug in 100 in place of d
The answer is 2/7 or 0.28571428... You can find this the same way as your other problem by finding the common denominator and multiplying. (Also, if you go on Mathway, you can find solutions to almost any problem really quickly.)
Hope this helps!
~Jessica
Answer:
2.) 33.33%
3.) 50%
Step-by-step explanation:
There is only one 5 and only one 2. There are 6 sides. The fraction is 2/6, and as a percent it's 33.33%.
There are 3 even numbers and three odd numbers. The chance of getting an even then an odd would be 3/6, or 50%.
Answer:
-60 and -28
Step-by-step explanation:
-60 + 42= -18
CHECK:
-42-18=-60
-56+-28=-84
CHECK:
-84+28=-56
Hope this helps <3 Need thanks? Comment /hearthelp
