Answer:
The value of
is -16.
Step-by-step explanation:
We need to evaluate
for x = -1, y = 5 and let us assume that z = 1
It can be simply done by putting the values of x,y and z in the given expression.

We know that the value of 4² = 16
So,

So, the value of
is -16.
Answer:
Basically if your spending like 10 minutes trying to understand that hand writing the question is asking for the formula you would use to find the distance and the ANSWER is <u><em>√(32-18)^2+(16-20)^2</em></u>
Step-by-step explanation:
Which im a very stubborn person and i tried to solve that language from NBG1 and it click, if you replace the variables from the Distance Formula then you will get the answer
But if you are trying to solve the distance then it will be <em><u>18.4</u></em> because you find the distance from the 3rd missing dot which will be( 18,16) and you will get <u><em>√(</em></u>4^2+18^18)
which will give you <u><em>√</em></u>340
<u><em>and you have to estimate to the nearest tenths which will be 18.4 </em></u>
S = 4 + t
s = 4 + 2
s = 6
hope this helps you
Answer:
x=25
Step-by-step explanation:
x+y=100 (y being number of 8¢ stamps)
12x+ 8y = 900
-----------------------------------
y = 100-x
12x + 8y = 900
----------------------------------------
12x + 8(100-x) = 900
12x + 800 - 8x = 900
12x - 8x = 900 - 800
4x = 100
x=25
Your equation is: P + 0.05P + 0.15P = 18
1.2P = 18
18/1.2 = $15
P = $15
Hope I helped!
Let me know if you need anything else!
~ Zoe