1/sqrt8 = 4(m+2)
1/sqrt8 = 4m +8
1 = (4m +8)*sqrt8
1 = 4m*sqrt8 +8sqrt8
sqrt8 = 2sqrt2
1 - 16sqrt2 = (8sqrt2)*m
m = (1 - 16sqrt2)/8sqrt2
m = (1 -16sqrt2)*sqrt2 / (8*2)
m = (sqrt2 -32)/16
hope this will help you
A. your equation would be 17 + 8.50X
number of additional large pizzas equation cost
1 17 + 8.50(1) $25.50
2 17 + 8.50(2) $34.00
3 17 + 8.50(3) $42.50
b. will get back to you
c. 17 + 8.50 (20) = 187 $187
d. $34 X 5 = $170 17 + 8.50 (14) = $136 170 - 136 = $34 saved
If 360=4 then you have to find what 1 equals so you divide 360÷4 which equals 90 so x=90.
Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2
Answer:
-1,-1
Step-by-step explanation:
it is the midpint (-1,-1)