Answer:
9
Step-by-step explanation:
15 percent of 50 is 9
hope this helps
Answer:
(9)(3)
Step-by-step explanation:
expression shows each factor rounded to the nearest whole number?
Answer:
Overall answer: 10 1/9 - 1 5/18x (Most simplified answer)
Step-by-step explanation:
First you have to do all the Distributive property which the answer would be:
2 1/2 - 1/2x + 3 1/9 + 8/9x + 1/6x - 5/18x + 2 14/18 + 1 13/18
Then you have to find the common demoninator which would be 18
After that you have to put them in the correct order since there is two different terms which would be:
2 9/18 + 3 2/18 + 2 14/18 + 1 13/18 - 9/18x + 16/18x + 3/18x - 5/18x
After that you solve the problem which in the end after solving both terms it ends up as..:
10 2/18 - 1 5/18x
and I think that is as simplified as you can go term wise.
I hope this helps and I hope I didn't make a mistake :D
Answer:
4 and -1
Step-by-step explanation:
Solving for two variables can be done by setting up a system of equations. In this case you have two numbers 'x' and 'y' when multiplied is -4:
x*y = -4
When the same two number are added together it's 3:
x + y = 3
Using the second equation to solve for 'x', you can then use that expression to substitute for 'x' in the first equation:
x = 3 - y
y(3 - y) = -4 or 3y - y² = -4 or y² - 3y = -4
Factor: (y - 4)(y + 1)
Solve for y: y = 4 or -1
If y = 4, then x = -1 or when y = -1, x = 4, so the two numbers are 4 and -1:
(4)(-1) = 4 and 4 + -1 = 3
Answer:
85 cm
Step-by-step explanation:
