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butalik [34]
3 years ago
11

Is 98.45 a rational or irrational number?

Mathematics
2 answers:
wlad13 [49]3 years ago
8 0
Rational, it can be turned into a fraction.
MAVERICK [17]3 years ago
5 0
It is a rational number because 98.45 can be turned into a fraction. 
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If the length of a rectangle is three times it’s width and it’s parameter is 24cm what is the area
katrin [286]

Answer:

Area = 27 cm²

Step-by-step explanation:

let L be the length of the rectangle

    w the width

    P the perimeter

    A the area

<u>Formulas</u> :

P = 2×(L + w)

A = L × w

<u>We are Given</u> :

L = 3w

P = 2×(L + w)

⇔ 24 = 2×(3w + w)

⇔ 24 = 2×4w

⇔ 24 = 8w

⇔ w = 24/8 = 3

Then

L = 3w = 3×3 = 9

We obtain L = 9 and w = 3.

Then

A = L × w

  = 9 × 3

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svetoff [14.1K]
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6 0
3 years ago
PLEASE HELP I've been struggling on this one :(
In-s [12.5K]

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Step-by-step explanation:

Answer is very lengthy but I am 100% sure that's the correct answer

6 0
1 year ago
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Coleen made 1,000 bracelets to sell at a flea market. She sold each bracelet for $5.50. If she sold all of the bracelets, how mu
Alex_Xolod [135]

Answer:

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Step-by-step explanation:

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