6x-2y=2
-3x+4y=5
2(-3x)+2(4y)=2(5)
-6x+8y=10
6x-2y=2
-6x+8y=10
6y=12
y=2
6x-2(2)=2
6x-4=2
6x=6
x=1
y=2 and x=1
Answer:
-3.7
Step-by-step explanation:
(-y+5.3)+(7.2y-9)=6.2y+n
-y+5.3+7.2y-9=6.2y+n
5.3-9-y+7.2y-6.2y=n
-y+7.2y-6.2y=0 so we will not write the y
n=-3.7
Answer:
1/(k^2)
Step-by-step explanation:
Because the k's are above one another in the fraction format, using exponent rules you would subtract the top number exponents with the bottom number exponents (note do not do anything with the letter k). 5-7= -2, and k^-2 is the same as 1/(k^2).
Hope you have a great day and this helps! :)
Answer:
NEED A PICTURE
Step-by-step explanation:
need a picutre
Answer:
$162.50 (B)
Step-by-step explanation:
250 x 0.35 = 87.5
Since we are talking cash, we will add a zero at the end, 87.50.
Now subtract 250 - 87.50 = $162.50
The iPod will now cost us, $162.50 after the 35%.
Hope this helped!