Answer:
1.50 for a water
2.80 for one nacho
Step-by-step explanation:
3w + 2n = 9.5
2w + 1n = 5.5
<em>good luck, i hope this helps :)
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Answer:
just a few feet (within 1 to 10)
Step-by-step explanation:
You cannot enter zero, since the city could be inundated with water, so include something between 1 or at most 10 feet.
Answer:
h = 2
b = 3
Step-by-step explanation:
to find 'h' we can use the ratio of sides in a 30-60-90° triangle which, respectively, is 1 : : 2
so we can set up this proportion:
h/2 = 1/
cross-multiply:
h = 2
to find 'b' we can use the ratio of sides in a 45-45-90° triangle which, respectively, is 1 : 1 :
we can set up this proportion:
3/b = 1/
cross-multiply:
b = 3