Answer:
Step-by-step explanation:
ax+d=bx+e
ax-bx=e- d
(a-b)x = e - d
1) case : a - b = 0
*) e - d = 0 : 0x = 0 all reals solution
**) e - d ≠ 0 no solution in R
2) case : a - b ≠ 0 single solutio : x = (e-d)/(a-b)
Answer:
B, the cost of 0 bags
Step-by-step explanation:
<span>D=<span><span>(<span>x2</span>−<span>x1</span><span>)2</span>+(<span>y2</span>−<span>y1</span><span>)2
did that help </span></span></span></span>
Answer:
Fred ordered 12 pictures
Step-by-step explanation:
70.25-4.25 (one time shipping fee) =66
then you take 66 and divide it by the cost of each picture
66/5.50= 12 pictures
Here is the procedure step by step. 1) Set the equation that models the
situation: gross pay = 400.00 + 0.80x, where x is the number of units
completed by the worker. 2) Substitute the value of x for 1425 units:
gross pay = $400.00 + $0.80 (1425). 3) Do the math: gross pay = $400.00 +
$1140 = $1540. Then,the answer is $ 1540.