3 years ago

Mean

Mathematics

1 answer:

Triss [41]3 years ago

4 0

The answer to this question is 4 z

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Given amn 45 and abc 45 the triangles are similar by

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Answer:

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Step-by-step explanation:

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3 years ago

In 5 minutes a conveyor belt moves 300 pounds of receyclable aluminum from the delievery truck a smaller belt moves the same qua

ladessa [460]

Answer:

It will take 3.214 minutes.

Step-by-step explanation:

<em>It is given that, the conveyor belt transports 300 cans in 5 mins and the smaller belt transports 300 cans in 9 minutes.</em>

Thus , the speed of conveyor belt is,

= $\frac{300}{5} = 60 cans per minute$

and of smaller belt is,

= $\frac{300}{9} = \frac{100}{3} cans per minute$

Thus, when both are used together,

<em>conveyor belt will transport (60)(t) cans and smaller belt will transport $( \frac{100}{3})$ (t) cans per minute.</em>

Thus the equation becomes,

$300 = (60)(t) + (\frac{100}{3})(t) = (\frac{280}{3})(t)$

t = $\frac{(300)(3)}{280} = \frac{45}{14} = 3.214 minutes$

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2 years ago

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Andre45 [30]

the answer is step by step CFE

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3 years ago

Are ratios 7/4 and 42/24 equivalent

babymother [125]

42/24 = 42/24 or 7/4 = 42/24 so yes

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3 years ago

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. Evaluate the numerical expression 25 + 3 * 12 - 44 = 4

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Answer:

25 + 3*12 - 44 = 4

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2 years ago