Answer:
-1 = (-3/5)-15 + b
(I don't know the y-intercept bc I don't have a graphing calc but to find it out you just graph it and then see where the line passes thru the y axis)
Answer:
--- ---
| -5 -2 |
| 4 12 |
--- ----
Step-by-step explanation:
A matrix can only be added to (or subtracted from) another matrix if the two matrices have the same dimensions . To add two matrices, just add the corresponding entries, and place this sum in the corresponding position in the matrix which results.
Add the weight of both elephants then round to the nearest 100
Answer:
at least $1,050,000
Step-by-step explanation:
Deandre's salary will be ...
12000 + 0.06·sales
He wants that to be at least 75000, so the sales must meet the requirement ...
12000 + 0.06·sales ≥ 75000
0.06·sales ≥ 63000 . . . . . . . . . . . . subtract 12000
sales ≥ 63000/0.06 . . . . . . . . . . . .divide by 0.06
sales ≥ 1,050,000 . . . . . . . . . . . . . .evaluate
He will need to have at least $1,050,000 in total sales to have a yearly income at least $75,000.
Answer:
p = 3/24
Step-by-step explanation:
-3p + 1/8 = -1/4
-3p = -1/8 - 2/8
-3p = -3/8
-3p/3 = -3/8 ÷ 3
-p = -3/8 x 1/3
-p = -3/24
-p/-1 = -3/24/-1
p = 3/24
Check:
-3p + 1/8 = -1/4
-3(3/24) + 1/8 = -1/4
-9/24 + 1/8 = -1/4
-3/8 + 1/8 = -1/4
-2/8 = -1/4
-1/4 = -1/4
