3 years ago

If 1/a and a/2.23 are two real numbers included between 0 and 1, then a =

Mathematics

1 answer:

fgiga [73]3 years ago

7 0

Answer: 2

Step-by-step explanation:

theres a chance i could be right

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14/63

Step-by-step explanation:

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LUCKY_DIMON [66]

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Rachel earned $85.25 for working 6 1 4 hours. How much does Rachel earn per hour?

GaryK [48]

Answer:

Rachel earns per hour is $ 13.64 .

Step-by-step explanation:

As given

Rachel earned $85.25 for working $6 \frac{1}{4}$ hours.

i.e

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Now calculate earning of Rachel for 1 hour .

$Rachel\ earning\ for\ one\ hour = \frac{Total\ earning}{Total\ time}$

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$Rachel\ earning\ for\ one\ hour = \frac{85.25\times 4}{25}$

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$Rachel\ earning\ for\ one\ hour = \$ 13.64$

Therefore Rachel earns per hour is $ 13.64 .

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antiseptic1488 [7]

Answer:

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°, that is

∠ 1 + ∠ 2 + ∠ 3 = 180°

Given ∠ 1 + ∠ 2 = 134°, then

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∠ 3 = 46° → D

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