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ad-work [718]
2 years ago
9

Which is an incorrect rounding for 53.864A.54B.53.87C.53.9D.50

Mathematics
1 answer:
kotegsom [21]2 years ago
7 0

The incorrect rounding for 53.864 is 53.87

<h3>How to approximation a decimal?</h3>

The decimal to be approximated is as follows;

53.864

The first option rounded the decimal to 2 significant figures or a whole number.

The second option is incorrect because they rounded it wrongly to 2 decimal places. The correct 2 decimal round is 53.86.

The third option is approximated rightly to one decimal place.

The last option is rounded to the closes tens term.

learn more on approximation here: brainly.com/question/9608644

#SPJ1

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The restaurant served 70 specials in all, 80% of which were salmon filets. It says to find salmon filets that the restaurant served last night.

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Therefore, Number of Salmon Filets = 0.8*70 = 56.

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5 0
3 years ago
Simplify using the laws of exponents (4^3)^-2 × (2^3)^4 ×(8/15)^-2​
katrin2010 [14]

Answer:

\dfrac{225}{64}

Step-by-step explanation:

(4^3)^{-2} \times (2^3)^4 \times (\dfrac{8}{15})^{-2} =

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8 0
3 years ago
The sum of two numbers is 56. The first number is 2 times greater than the second number. What is the second number?​
weeeeeb [17]

Answer:

y = 56/3

Step-by-step explanation:

We need to write equations to solve

Let the two numbers be x and y

The sum is 56

x+y = 56

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x = 2*y

Substitute this into the first equation

x+y = 56

2y+y=56

3y = 56

y = 56/3

3 0
2 years ago
Read 2 more answers
There are 515 students who attend central middle school. Three out of every 5 students live within 1 mile of the school. How man
AleksandrR [38]

Answer:

103 students live 1 mile away from the school.

Step-by-step explanation:

First dicide what the problem is really asking you then you end up getting divisoin them divide 515/3.

5 0
3 years ago
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Komok [63]

Answer:

33

Step-by-step explanation:

9+3*8=9+24=33

3 0
3 years ago
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