X and Y are continuous values, both measured to 2 significant figures. X=230 and Y=400. work out the greatest possible value of X/Y^2.(this is on an upper and lower bounds sheet)

Answers

Answer 1
Answer: "Two significant figures" means that a digit after the second one could actually be anything ... it wasn't measured. 'X' could be anything from 230 to 239. 'Y' could be anything from 400 to 409.The greatest possible value of that fraction is. (239)/(409 squared) .

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Mixed numbers between 0 and two with an interval of one third between each pair of mixed numbers

Answers

mixed numbers are fractions that are greater than 1 so exg 8 and 3/4

between0 and 2 that means not including 0 or 2
start at >1 because mixed numbers must be greater tahn 1
2 examples are
1 and 1/3
1 and 2/3

Find the product
-2x(x^2-3)​

Answers

Answer:

-2x^3+6x

Step-by-step explanation:

-2x(x^2)   +    -2x(-3)

-2x^3              6x

Answer:

=−2x^3+6x

Step-by-step explanation:

=(−2x)(x^2+−3)

=(−2x)(x^2)+(−2x)(−3)

What Is The GCF Of 15 And 25




Answers

The greatest common factor of 15 and 25 is 5

Given data ,

Let the first number be represented as p

where the value of p = 15

Let the second number be represented as q

where the value of q = 25

To find the greatest common factor (GCF) of 15 and 25, we need to determine the largest positive integer that can divide both numbers evenly.

To begin, we can list the factors of each number:

Factors of 15: 1, 3, 5, 15

Factors of 25: 1, 5, 25

From the lists, we can see that both 15 and 25 share a common factor of 5. The GCF of 15 and 25 is therefore 5, as it is the largest number that can evenly divide both 15 and 25.

To learn more about greatest common factor click :

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The greatest common factor (GCF) of 15 and 25 is five because it is the highest number that both of those numbers are divisible.

How many different ways can you and 5 friends sit in your assingned seats when you go to a concertplz help me25pts

Answers

One: Sit facing the front
Two: It might hurt, but sitting facing the left or right ( Right is Three, Left is Two )
Four: Sit cris cross apple sauce
Did I miss some? I dont know but those were all I could name, sorry

What does 4.32 tons equal in pounds? How do you solve it? What are the steps you've used?

Answers

1 ton = 2000 Pounds(lb)
4.32tons * (2000lb/1ton)      (tons cancel)
= 4.32 * 2000lb
= 8600lb

The improper fraction 11/8 is equivalent to?

Answers

1 3/8 hope that helps!