Answer:
"input" is x and "output" is y
y= -2(3) +8
y= -6 +8
y= 2
your answer would be 2
Answer:
2.08, 2.8, 2.803, 2.81, 2.9
Step-by-step explanation:
2.08=2.080
2.8-2.800
2.81=2.810
2.9=2.900
2.080 < 2.800 < 2.803 < 2.810 < 2.900
Answer:
x< -9
Step-by-step explanation:
9x-8x<-2-7
x< -9
The answer is B! Because 5 x 5 x 5 x 5 = 625
Let's use the "elimination by addition/subtraction" method to solve this system for x and y.
<span> -8x=72-16y
4x=-92+16y <= Mult. all 3 terms by 2: 8x = - 184 + 32y
Now combine the following, column by column:
</span><span> -8x= 72-16y
</span>8x = - 184 + 32y
-----------------------
0 = -112 + 16y. Solving for y, 16y = 112, and y = 7.
Now subst. 7 for y in either of the original equations and calculate x:
<span>4x=-92+16(7) => 4x = -92 + 112 = 20. Then x = 5.
Solution is 5, -7 (or, better written) (5, - 7).</span>
