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3 years ago

Express 0.64 as a fraction in lowest term? A. 64/10 B.5/32 C.4/5 D.16/25

1 answer:

5 0

In its decimal form, it says ' 64 / 100 '.

In order to change it to its lowest terms, we look to see whether the
numerator and denominator have a common factor greater than ' 1 '.
If they do, then we can divide numerator and denominator by their
common factor, and have the same fraction in lower terms.

The common factors of 64 and 100 are 1, 2, and 4 .
We could divide top and bottom by 2, but that wouldn't finish the job.
It's always best to divide them by their greatest common factor, and
once you do that, you're done.

Dividing the numerator and denominator both by 4,
we get the fraction in its lowest terms:

0.64 = 64/100 = 16/25

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Salve this proportion 15/35=g/7

labwork [276]

G is equivalent to 3

4 0

2 years ago

Determine if g(s) = 4s^2/3 is even, odd, or neither.

madam [21]

$\star \ g(s) = \dfrac{4s^2}{3}$

$\star \ g(s) = 4* \dfrac{s^2}{3}$

$\star \ \dfrac{4s^2}{3}$

$\star = Odd$

3 0

2 years ago

Suppose that a class contains 15 boys and 30 girls, and that 10 students are to be selected at random for a special assignment.

natka813 [3]

Prob of selected students times prob of selecting boys times prob of selecting 3 boys
total students = 15b + 30g = 45 students

1. 10s/45t = 0.22
2. 15b/45t = 0.33
3. 3b/15b = 0.2

0.22×0.33×0.2=0.0148

1.48%

I'm not sure 100%... double check answer please

3 0

2 years ago

Arati posted a comment on her blog. Each day the number of responses to her comment was 125% of the number she received on the p

zvonat [6]

If the next number is 125% of the previous number, that means that the previous number is increasing by 25% each time.

The multiplier for increasing by 25% is:

(100 + 25) ÷ 100 = 1.25

So on day one, there are 64 responses. That means on day two, there will be:

---> 64 x 1.25 = 80 responses

On day 3, there will be:

---> 80 x 1.25 = 100 responses

Finally, on day 4, there will be:

---> 100 x 1.25 = 125 responses

A quicker way of getting this would be to do:

64 x 1.25³ since you are multiplying by 1.25 3 times

--------------------------------------------------

Answer:

125 responses

5 0

2 years ago

HELP PLEASE A cylinder and its dimensions are shown. Which equation can be used to find V, the volume of the cylinder in cubic c

blondinia [14]

Answer:

WRONG THE ANSWER IS ACUALLY C

Step-by-step explanation:

I know this because i decided to take th4e test use his answer and it was wrong telling me the right answer it's (c).

6 0

2 years ago