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jek_recluse [69]
1 year ago
14

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Mathematics
1 answer:
Kryger [21]1 year ago
6 0

From unit conversion, it is found the following results:

6km ≈ 3.73 mi

2.5 L≈ 0.66 gal

90 lb ≈ 40.82 kg

<h3>Unit Conversion</h3>

Units of measurement are part of our daily lives. There are different units for area, length, volume, mass, and others.  Because of this, it is important to know converting them.

For solving this question you need some information as:

1 km = 0.621371 mi ( unit for length and distance)

1 L = 0.2641722 gallons (unit for volume)

1 lb = 0.453592 kg (unit for mass)

Therefore,

  • If 1 km = 0.621371 mi, you will have:

           1 km --------  0.621371 mi

           6 km --------  x mi

           x= 6* 0.621371

           x=3.73 mi

Thus, 6km ≈ 3.73 mi.

  • If 1 L = 0.2641722 gallons, you will have:
  •            1 L--------  0.2647122 gal
  •           2.5L --------  x gal
  •            x= 2.5* 0.2647122
  •            x=0.66 gal
  • Thus,
  • 2.5 L≈ 0.66 gal.
  • If 1 lb = 0.453592 kg, you will have:
  •            1 lb--------  0.453592 kg
  •           90 lb --------  x kg
  •            x= 90* 0.453592
  •            x=40.82 kg
  • Thus,
  • 90 lb≈ 40.82 kg
  • .

Read more about unit conversion here:

brainly.com/question/13016491

#SPJ1

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Answer:

i think it would be number 3.

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Step-by-step explanation:

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NEED ANSWER ASAP
kkurt [141]

Answer:

f(2) = 81

g(2) = 83

Science class had a higher average

Step-by-step explanation:

Given

f(x) = 0.5x + 80

g(x) table

Solving (a): f(2)

We have:

f(x) = 0.5x + 80

So:

f(2) = 0.5*2 + 80

f(2) = 1 + 80

f(2) = 81

Solving (b): g(2)

From the given table.

g(2) = 83

Solving (c): f(4) or g(4); which is greater

f(x) = 0.5x + 80

So:

f(4) = 0.5*4+80

f(4) = 2+80

f(4) = 82

For g(4): Notice that in the table of g(x); g(x) increases by 2 when x increases by 1

This means that:

g(x) = g(x-1)+2

So

g(4) = g(4-1)+2:

g(4) = g(3)+2

g(4) = 85+2

g(4) = 87

<em>Hence, g(4) i.e. Science class is greater</em>

6 0
3 years ago
10 x 3 tens in standard form?
Lubov Fominskaja [6]
10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
6 0
3 years ago
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