Answer:
128
Step-by-step explanation:
Answer:
-15a^2+20ab
Step-by-step explanation:
Given data
We are given the expression
(-3a + 4b) to be multiplied by 5a
hence we have
(-3a + 4b)*5a
open bracket
-15a^2+20ab
Hence the answer is
-15a^2+20ab
Answer:
414
Step-by-step explanation:
So the first thing you do is to see if 8 can go to two yes right so it's 4 and then you have two left but going to be 1 and then you have to put the 1 on the top and then you have 8 left and that's 4 and that's it
Answer:
43,000 Citizens
Step-by-step explanation:
Data
Hamster 8%
Fish 12%
Dogs 23%
Sum 43%
The total population is 100,000 citizens. To find the number of citizens for each pet obtain the percentage of 100,000:
Citizens who chose hamsters are 8% of 100,000
100,000*8/100=8,000
Citizens who chose fish are 12% of 100,000
100,000*12/100=12,000
Citizens who chose dogs are 23% of 100,000
100,000*23/100=23,000
Citizens who choose hamsters, fish or dogs, is the sum of these three results
8,000+12,000+23,000=43,000
Answer: {-14,-26}
Step-by-step explanation:
Let x be the number.
Given statements: If 20 is added to the number, the absolute value of the result is 6.
i.e. |x+20| =6
Since 
So, 
hence, set of values of x = {-14,-26}
