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Dovator [93]
3 years ago
5

martin climbs 3 1/3 meters in the first 1/6 hour alexia climbs 17 1/2 meters in the first 5/6hour what is the rate martin and al

exia climbed show workkk
Mathematics
1 answer:
Yuri [45]3 years ago
7 0
Rate is given by:
rate=(distance )/(time)
Martin's rate will be:
(3 1/3)/(1/6)
=(10/3)/(1/6)
=20 meters per hour

Alexia's rate is:
(17 1/2)/(5/6)
=(35/2)/(5/6)
=21 meters per hour
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Answer:

4x^2 -12x +9   ft^2

Step-by-step explanation:

The area of a square is

A = s^2 where s is the side length

A = (2x-3) ^2

A = (2x-3) (2x-3)

FOIL

first 2x*2x =4x^2

outer 2x (-3) = -6x

inner -3*2x = -6x

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Add them together

4x^2 -6x-6x +9

Combine like terms

4x^2 -12x +9

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2 years ago
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12,5,13 are Pythagorean triplets..

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vazorg [7]

Answer: 2p+1.50=11.50

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<u>Step-by-step explanation:</u>

<em>Note: the tip is calculated on top of the total so this figure is a redherring</em>

<u>2 pancakes</u> <em>plus</em> <u>1 fruit cup</u> <em>equals</em> <u>total bill</u>

          2p       +        1.50          =         11.50

2p + 1.50 = 11.50

<u>      - 1.50 </u> <u> - 1.50  </u>

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<u>÷2          </u>    <u> ÷2       </u>

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8 0
3 years ago
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Step-by-step explanation:

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= 7m⁴-52m³-28m²+67m+42

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