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3 years ago

Round 425 to the nearest ten and to nearest hundred

Mathematics

1 answer:

Sladkaya [172]3 years ago

6 0

Answer:

430;400

Step-by-step explanation:

So tenth is the 2.. 5 makes it go to 3 430

hundred we look to change 4 so we look at tenths 2 is less than 5 so it stays the same 400

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Shawn read 3/4 of a chapter of his history book in 1/6 of an hour at this rate how many chapters of his history book can he read

seropon [69]

One-sixth of an hour is 10 minute
10 minutes 3/4 chapter
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Shawn can read 4.5 chapters in one hour

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3 years ago

Find the Prime Factorization of -165

Ghella [55]

Answer:

(-1)(11)(3)(5)

Step-by-step explanation:

First off: -165 separates into the factors (-1) and (165). Next, we divide 165 by 15, obtaining 15(11).

So far, we have (-1)(11)(15).

15 is still factorable. We get:

(-1)(11)(3)(5), which is the desired prime factorization of -165.

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3 years ago

What property justifies Step 3 in solving this equation?

Anna11 [10]

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3 years ago

Read 2 more answers

Harold and Millicent are getting married and need to combine their already-full libraries. If Harold, who has 1/2 as many books

slavikrds [6]

Answer:

2/3

Step-by-step explanation:

Let x be the number of books that Millicent has. So the number of books that Harold has is x/2. And the number of book that Harold is bringing to the new home is (x/2)/3 = x/6.

The home has enough room for another half of Millicent's books, which is x/2. So the total books capacity of the new home is

$\frac{x}{6} + \frac{x}{2} = \frac{x}{6} + \frac{3x}{6} = \frac{4x}{6} = \frac{2x}{3}$

Since x is also the number of books in Millicent's old library capacity, we can conclude that the fraction of Millicent's old library capacity to the new home's library capacity is 2/3, or 2 thirds

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3 years ago

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Marrrta [24]

Answer:20 2/4

Step-by-step explanation:

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2 years ago