Loss: 3 (spaceships) * 20 (points per spaceship)
Gain: 250 (points)
Total: -(3*20) + 250 = +190
If he only ordered 10 pies at $8.50 each, the total would be $85 +$5 delivery. That would make each pie cost $9.00 each. If he bought 12 pies the total cost would be $102. I think the better deal would be to buy 12 at $8.50 each because the cost different for 2 more pies would only be $12. The last 2 pies would only be $6 each above the cost of the 10 with delivery. My only ? is if they want you to set it up as a proportion, or decide which is the most cost efficient.
Answer: a) The size of angle x is .
b) A. Corresponding angles.
Step-by-step explanation:
Since AD is parallel to EH and CG is a transversal intersecting them at B and F, then ...(i)
[Pair of corresponding angles are equal lie on the same side of the transversal]
Here, ,
then, [Substitute values in (i)]
Hence, the size of angle x is .
Reason for this: Corresponding angles.
Answer:
The population of last year was 60.
Step-by-step explanation:
From the information given, as you know that the number of fish in a lake decreased by 25% between last year and this year, the amount of fish this year represents 75% of last year's population as: 100%-25%=75%. With that, you can use a rule of three to find last year's population tha would represent 100% given that 75% is equal to 45 fish.
75% → 45
100% → x
x=(100*45)/75= 60
According to this, the answer is that the population of last year was 60.
√42 -- 6.48074069841
√150 -- 12.2474487139
√245 -- 15.6524758425
√398 -- 19.9499373433
Hope it helps... pls mark brainliest