2 years ago

Iron makes up 4.5% of the Earth's crust. Which is another way to write 4.5% of a value?

Mathematics

1 answer:

Afina-wow [57]2 years ago

3 0

Answer:

0.045 or 9/2

Step-by-step explanation:

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Which problem could be solved with the expression (5 + 3) + 2?

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Answer: the answer is a

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3 years ago

Beth sold half of her comic books and then bought nine more. She now had 28. With how many did sh begin?

Vladimir79 [104]

Answer:

Step-by-step explanation:

She began with 38 books.

28 - 9 = 19

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2 years ago

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Which equation can be used to find the measure of Arc E H G?

anygoal [31]

Answer:

I need more context ,like the graph to figure this out.

Step-by-step explanation:

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2 years ago

5 1/2 + 3 4/5 + 1 1/4 =

ratelena [41]

Answer:

$10\frac{11}{20}$

Step-by-step explanation:

$5\frac{1}{2} + 3\frac{4}{5} + 1\frac{1}{4}$

1.Find the LCM(Least Common Multiple).

That would be 20.

2.Multiply so all denominators are equal.

$5\frac{10}{20} + 3\frac{16}{20} + 1\frac{5}{20}$

3. Add

$9\frac{31}{20}$

4. Simplify

$10\frac{11}{20}$

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1 year ago

A gallon of water weighs 8.345 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water d

stealth61 [152]

1 gallon= 8.345 pounds

11.81 gallons= ? Ibs

11.81*8.345= 98.5 Ibs (99)

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3 years ago