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3 years ago

Find the ratio of the following 154cm and 5m

Mathematics

1 answer:

k0ka [10]3 years ago

7 0

Answer:

here, 1m= 100 cm

so, 5m= 5 ×100 cm=500cm

and 150 cm

now, the ratio of 154cm to 5m is = 154÷500

therefore the ratio is 77/250.

hope its helpful..

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Work out the difference in minutes, between 1 hour 50 minutes and 1 3/4 hours

m_a_m_a [10]

Answer:

5 mins difference

Step-by-step explanation:

1 3/4 hours = 1 hour and 45mins

50-45=5mins

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3 years ago

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Which best describes the error in finding the surface area of the prism?

aev [14]

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This info should help you.

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3 years ago

What is 16% of 43 minutes? Round answer to tenths place.

sergiy2304 [10]

Answer: $6.9\ minutes$

Step-by-step explanation:

Let "x" represents the 16% of 43 minutes.

Once you analize the information given in the exercise, you can identify that 43 minutes is the 100%.

Then, with this data, you can set up the following proportion:

$\frac{100}{43}=\frac{16}{x}$

Now you must solve for "x". The steps are:

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$(x)(\frac{100}{43})=(\frac{16}{x})(x)\\\\\frac{100x}{43}=16$

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$(43)(\frac{100x}{43})=(16)(43)\\\\100x=688$

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3 years ago

HELP ME !! AND EXPLAIN HOW YOU GOT IT.

ruslelena [56]

Answer:

<h2>D = 75°</h2><h2>E = 37°</h2><h2>F = 68 ° Given </h2>

Step-by-step explanation:

$(13x - 3) + (6x + 1) + (68) = 180 \\ 19x + 66 = 180 \\ 19x = 180 - 66 \\ x = \frac{114}{19} \\ x = 6 \\ \\ \\ d = 13x - 3 \\ d = 13(6) - 3 \\ d = 75 \\ \\ e = 6x + 1 \\ e = 6(6) + 1 \\ e = 37 \\ \\ f = 68 \\ \\ check \: \: \: 75 + 37 + 68 = 180$

I hope that is useful for you :)

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3 years ago

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MA_775_DIABLO [31]

It is a pentagon.

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3 years ago