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Mazyrski [523]
3 years ago
7

Jamal was riding his bike home at a speed of 12 mph. On his trip out, he had traveled 8 miles away from his house. He has been t

raveling for a half hour at this speed.
How far away from home is he?

1 mile
2 miles
3 miles
4 miles
Chemistry
2 answers:
Korvikt [17]3 years ago
5 0
The answer is 2. he is 8 miles away from his home and has been traveling back for half an hour. If he was traveling 12mph, half of that is 6miles. So if he is traveling 6 miles per half an hour then 8-6 is 2. Hope this helps!!
Alona [7]3 years ago
5 0

I believe that the answer is 2

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2 bromocyclopentanamine structural formula
Elis [28]

Answer:

The structure is given in attached file.

Explanation:

Explanation

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Properties :

Its boiling point is 115 0C

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5 0
3 years ago
What are some similarities amongst elements within a group?
kifflom [539]
Elements in the same group have the same amount of electrons.

Elements in the same period have the same amount of atomic orbits.

Hope this helps!
8 0
3 years ago
Why is water (h2o) considered to be a polar molecule?
Klio2033 [76]
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5 0
3 years ago
hich quantity describes how spread out a set of data is? O A. Standard deviation O B. Percent error O C. Line of best fit D. Mea
juin [17]

The answer to this is B.

6 0
3 years ago
using the equation, c5h12 8o2 arrow 5co2 6h2o, if 108 g of water are produced, how many grams of oxygen were consumed?
vfiekz [6]
Molar mass:

H₂O = 18.0 g/mol

O₂ = 32.0 g/mol

C₅H₁₂ + 8 O₂ -> 5 CO₂ + 6 H₂<span>O
</span>
8 x (32 g )<span> ------------ 6 x (18 g )</span>
mass O₂ ------------ 108 g H₂O

mass O₂ = 108 x 8 x 32 / 6 x 18

mass O₂ = 27648 / 108

mass O₂ =<span> 256 g</span>

<span>hope this helps!</span>
8 0
3 years ago
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