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2 years ago

What is 918 rounded to the nearst cm

Mathematics

1 answer:

Zigmanuir [339]2 years ago

6 0

Here we will tell you what 918 is rounded to the nearest ten and also show you what rules we used to get to the answer.

Remember, we did not necessarily round up or down, but to the ten that is nearest to 918.

First, 918 rounded to the nearest ten is:

=920

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What time and day will it be 154hr 36 mins after Thursday 1:26pm?

loris [4]

Answer:

12:02 AM on the next Thursday

Step-by-step explanation:

First we wanna find how many days that is. 154/24. that is 6 and 5/12 days.

5/12 of a day is equal to 10/24, so 10 hours, sice there are 24 hours in a day.

so that's 10 hours and 36 minutes which equals 2:02 pm + 10 hours 12:02 AM on Friday

Now just add the 6 days so 12:02 AM on the next Thursday

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2 years ago

Does the ratios 13/16 and 1/2 form a proportion?

SCORPION-xisa [38]

Answer:

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Step-by-step explanation:

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2 years ago

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Answer:

5^-13

Step-by-step explanation:

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3 years ago

A fence is to be built to enclose a rectangular area of 320 square feet. The fence along three sides is to be made of material t

sergeinik [125]

The dimensions of the enclosure that is most economical to construct are; x = 14.22 ft and y = 22.5 ft

<h3>How to maximize area?</h3>

Let the length of the rectangular area be x feet

Let the width of the area = y feet

Area of the rectangle = xy square feet

Or xy = 320 square feet

y = 320/x -----(1)

Cost to fence the three sides = $6 per foot

Therefore cost to fence one length and two width of the rectangular area

= 6(x + 2y)

Similarly cost to fence the fourth side = $13 per foot

So, the cost of the remaining length = 13x

Total cost to fence = 6(x + 2y) + 13x

Cost (C) = 6(x + 2y) + 13x

C = 6x + 12y + 13x

C = 19x + 12y

From equation (1),

C = 19x + 12(320/x)

C' = 19 - 3840/x²

At C' = 0, we have;

19 - 3840/x² = 0

19 = 3840/x²

19x² = 3840

x² = 3840/19

x = √(3840/19)

x = 14.22 ft

y = 320/14.22

y = 22.5 ft

Read more about Maximization of Area at; brainly.com/question/13869651

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1 year ago

Make x the subject of m= n + x/p

Studentka2010 [4]

Answer:

x = m × p - n

Step-by-step explanation:

$m = n + \frac{x}{p}$

We can first multiply both sides by p.

$m \times p = n + x$

And now we only have n left with x, so we subtract n on both sides.

$m \times p - n = x \\or \\ x = m \times p - n$

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2 years ago