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3 years ago

What is 305 divided by 1000?

2 answers:

5 0

Answer: 0.305 ; or, as fraction: $\frac{61}{200} .$
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Note: 305/1000 would be 305 ÷ 1000 ; since you are dividing by "1000" ; you take the number as it is, and move the number back THREE (3) decimal places:
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→ 305. becomes: 0.305 .
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Alternately, 305/1000 can be written in fraction form:
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Both number are divisible by "5" ;
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305/1000 = (305÷5) / (1000÷5) = 61/200 .
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valina [46]3 years ago

3 0

The answer is 0.305. All you have to do is move the decimal place three times to the left.

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What is the area of this triangle ?

Liula [17]

Answer:

Step-by-step explanation:

area of a triangle= b x h x 1/2 or b x h /2

the base is 4 and the height is 4

4x4/2

=16/2

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2 years ago

The length of the base of a triangle is twice it’s height. If the area of the triangle is 441 square kilometers, find the height

Sonja [21]

Answer:

21 kilometers

Step-by-step explanation:

Let the height be $x$ . Then, the length of the base is $2x$ . The formula for the area is of the triangle is given by base*height/2. Therefore, the area of the triangle is equal to $\frac{x \cdot 2x}{2} = x^2$ , which is in turn equal to 441. Since $x$ must be positive, then $21^2=441$ , meaning that the height is $21$ kilometers.

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2 years ago

0.04 is 10 times as great as which decimal?

noname [10]

Answer:

04 is ten times as great as which decimal. 0.04 = 10 times decimal number . 0.04 = 10 * x. On dividing both sides by 10. x = . x = 0.004. Therefore, Decimal number 0.004

Step-by-step explanation:

Hope this helps :))

7 0

2 years ago

If the interest rate on a savings account is 0.018%, approximately how much money do you need to keep in this account for 1 year

Diano4ka-milaya [45]

We are not told how often the interest is compounded, so assuming it is compounded yearly, you need to keep $9.99 in the account to pay the fee.

Explanation: 
Compound interest follows the formula A=p(1+r)^t,
where:
A is the total amount in the account,
p is the amount of principal,
r is the interest rate as a decimal number,
and t is the number of years.

For our problem: 
A = 9.99,
p is unknown,
r = 0.018% = 0.00018,
and t=1.

This gives us: 
9.99=p(1+0.00018)^1;
9.99=p(1.00018).

Divide both sides by 1.00018: 
9.99=p.

3 0

3 years ago

Read 2 more answers

A) A designer has a circular tablecloth with radius 0.5 m. He wants to sew a fringe around the cloth. The fringe is sold by the

Andrei [34K]

1) 0.5m . 2 = 1 meter
2) 4.70$
3) (r^2) / 2 = 81/2 = 40.5m^2

5 0

2 years ago