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scoray [572]
3 years ago
15

What is 2.548 rounded to the nearest hundredth

Mathematics
2 answers:
Ghella [55]3 years ago
8 0

Answer:

3.048 I hope beacuse youll doing 5 and you need a even number 5 are over to have it be rounded to the hound and once you do the 2 will be a 3 beacuse 5 us a number that can be a rounded so youll have 3. some left over numbers so it mit be 3.048 sorry uf wrong

Licemer1 [7]3 years ago
7 0

Answer:

2.55

Step-by-step explanation:

Round 2.548 to the Nearest Hundredth

Round To The Nearest Hundredth

This is how to round 2.548 to the nearest hundredth.

First, note that 2.548 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:

Integer Part: 2

Fractional Part: 548

To round 2.548 to the nearest hundredth means to round the numbers so you only have two digits in the fractional part.

A) If the last digit in the fractional part of 2.548 is less than 5, then simply remove the last the digit of the fractional part.

B) If the last digit in the fractional part of 2.548 is 5 or more and the second digit in the fractional part is less than 9, then add 1 to the second digit of the fractional part and remove the third digit.

C) If the last digit in the fractional part of 2.548 is 5 or more and the second digit in the fractional part is 9, and the first digit in the fractional part is less than 9, then add 1 to the first digit in fractional part and make the second digit in fractional part 0. Then remove the third digit.

D) If the last digit in the fractional part of 2.548 is 5 or more and the second digit in the fractional part is 9, and the first digit in the fractional part is 9, then add 1 to the integer part and make the fractional part 00.

With 2.548, rule B applies and 2.548 rounded to the nearest hundredth is:

2.55 is the answer.......

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1. .1667 or 16%

2. X >_ 2. (Greater than or equal to)

3. X<-1

4. This one isn't an equation, but simplifies to 2x
4 0
3 years ago
Work this out for points
KengaRu [80]

Answer:

oh god

Step-by-step explanation:

(2 + 6/2, 7 + 3/2)

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3 0
3 years ago
the rectangular grassy plot 126 m by 48m has a gravel path 1.5m wide a road 2.5m wide is constructed all around it on inside of
dusya [7]

Answer:

= Sh. 2281.50

Step-by-step explanation:

Area of the path;

(126 × 2.5 ) + (2.5 × (48 - (2.5×2)

= 315 + (2.5 × 43)

= 315 + 107.5

= 422.5 m²

But; the cost of graveling is sh 5.40 per square meter

Therefore; The cost of graveling the whole path;

= 422.5 × 5.40

<u>= Sh. 2281.50</u>

6 0
3 years ago
Julie takes her kids to a playground that has the shape shown. A. While her kids are playing, Julie wants to get some exercise.
Leona [35]

Answer:

a.) Total distance Julie cover = 128 feet

b.) Total area , the playground cover = 256 ft²

Step-by-step explanation:

P. S : The exact question is -

As given,

Length of 1 side = 16 feet

As , we have

4 sides of same length

⇒ Total length of playground = 16 + 16 + 16 + 16 = 16(4) = 64 feet

a.)

As given Julie does 2 lap of the playground

⇒ Total distance Julie cover = 64 + 64 = 128 feet

b.)

As the playground has equal side, so it must be of square shape

And, we know

Area of square = (Length of one side)²

                        = ( 16 )² = 256 ft²

∴ we get

Total area , the playground cover = 256 ft²

5 0
2 years ago
Suppose taxi fare from Logan Airport to downtown Boston is known to be normally distributed with a standard deviation of $2.50.
Mariulka [41]

Answer:

95% Confidence interval for taxi fare:  ($20.5,$24.2)

Step-by-step explanation:

We are given the following data set: for fares:

$22.10, $23.25, $21.35, $24.50, $21.90, $20.75, and $22.65

Formula:

Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}

Mean =\displaystyle\frac{156.5}{7} = 22.35

95% Confidence interval:

\bar{x} \pm z_{critical}\frac{\sigma}{\sqrt{n}}

Putting the values, we get,

z_{critical}\text{ at}~\alpha_{0.05} = 1.96

22.35 \pm 1.96(\frac{2.5}{\sqrt{7}} ) = 22.35 \pm 1.85 = (20.5,24.2)

6 0
2 years ago
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