Evaluate y5 + x(-7)
When x = 2, y = -5
1 answer:
Answer:
45
Step-by-step explanation:
OK, first we turn the variables into into the actual values:
The equation will look like this:
(2)5 + (-5)(-7)
Now its easier to solve! Lets solve (2)5!
2 * 5 = 10
The equation looks like:
10 + (-5)(-7)
We will also solve (-5)(-7). Remember that a negative number times a negative number is positive!
-5 * -7 = 35
Lets finish the rest:
10 + 35 = 45.
Hope this is correct and have a nice day!
You might be interested in
Answer:
$2,700
Step-by-step explanation:
810/30=27
27*100=2700
Check your work:
2700*.3=810
Answer:
C. 1.2009
Step-by-step explanation:
1.3240 + 1.4872 = 2.8112
4.0121 - 2.8112 = 1.2009 - C
I'm so sorry for not answer but which grade and what workbook is it?
Answer:
I thinks
Step-by-step explanation:
Answer:
Step-by-step explanation: learn yourself yw -dabay