Answer:
22.1875 (23 full days)
Step-by-step explanation:
142 * 2 = 284
284 / 6.4 = 44.375
44.375 / 2 = 22.1875
23 full days to get the rate to double
i hope i did this correctly
Answer:
3/15= 1/5 That's the answer
Answer:
x = {-5, 4}.
Step-by-step explanation:
2x^2 + 2x - 4 = 36
2(x^2 + x - 2 = 18)
x^2 + x - 2 - 18 = 0
x^2 + x - 20 = 0
(x + 5)(x - 4) = 0
x = -5, 4.
So in total, Sara bought 11 packs of cards, because 6+5=11
There are 17 cards in each pack, so do 11*17
You should get 187 cards
hope this helps:)
Answer:
The answer is B to your question