Step-by-step explanation:
well,
23 < 12 + 0.04×x
11 < 0.04×x
11/0.04 < x
275 < x
x > 275 or x >= 276
so, for more than 275 monthly calls (that means 276 or higher) plan 1 is more economical.
at 275 calls is is plain even between both plans.
for fewer calls than 275 plan 2 is more economical.
Answer:
1/9
Step-by-step explanation:
5+16=21
you can buy something that costs $21, then it discounts 5 and brings it down to 16
7 times number of olive=21
divide both sides by 7
number of olive oil bottles=3
answer is 3 bottles
Answer:
15 units²
Explanation:
Well true that the calculations, it is true that the equation through solving a parallelogram is the same as the equation of a rectangle area.
9514 1404 393
Answer:
y = 5
Step-by-step explanation:
The given points lie on the horizontal line ...
y = 5
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You could write this as 0x+1y=5, but the conventions regarding coefficients of 0 and 1 would have this simplified to y=5.