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Andrej [43]
3 years ago
13

mario went on a hike with his friends. they hiked 2,24 miles an hour for 8 hour. how many miles did they hike in all

Mathematics
2 answers:
lina2011 [118]3 years ago
8 0
Do 224x8
This would equal 1792.
He traveled 1792 miles.
I hope you understand. :-)
damaskus [11]3 years ago
3 0
17,92 because 2,24 times 8 equals 17,92
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Multiply factor 8(x-3y)(x+3y) to determine the original polynomial
Inessa [10]
If I'm doing this correctly, you would need to multiply everything inside the parenthesis by 8. So it would be 8x-24y·8x+24y. I'm sorry if that's not right, but that is my interpretation of the problem. Hope I was of some assistance :)
4 0
3 years ago
Read 2 more answers
 If a 10-pound sack of potatoes costs $6.55, how much would 1 pound cost? Round your answer to the nearest cent. 
Black_prince [1.1K]
\begin{array}{ccc}10\ lb&-&\$6.55\\\\1\ lb&-&\$ x\end{array}\ \ \ |cross\ multiply\\\\\\\\10\cdot x=1\cdot6.55\\\\10x=6.55\ \ \ \ |divide\ both\ sides\ by\ 10\\\\x=\frac{6.55}{10}\\\\x=0.65\underline{5}\approx\boxed{\$0.66}\\

If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).

3 0
3 years ago
Pls answer quick I will give bainlyest to first GOOD answer
Helen [10]

Answer:

R1 - given

R2 - subtraction property of equality

R3 - distribution

S4 - 9x = 61

R5 - division prop. of equality

Step-by-step explanation:

hope this helps :)

5 0
3 years ago
SAVE ME HELPPPPPPPP
valentina_108 [34]

Answer:

By changing 0.65 miles into fraction we got 65/100 and it's simplest form is 13/20 .

6 0
3 years ago
PLEASE HELP ASAP
stellarik [79]

Answer and Step-by-step explanation:

The correct answer choice would be to <u>grind the solvent into smaller pieces.</u>

<u />

When the solid is in smaller pieces, it would take less time for the dissolver to dissolve the smaller bits, since the pieces are smaller and take up less volume for the dissolver to go through.

With a bigger solid, the dissolver would just chip away at the solid before eventually dissolving the solid, although this could take some time.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

5 0
2 years ago
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