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4 years ago

12

After cruising at 850 feet below the surface of the ocean, a submarine rises 225 feet. How many more feet must they rise in orde

r to reach the surface? ______a0 feet

1 answer:

Leno4ka [110]4 years ago

6 0

Since the sub rose 225 feet, subtract 225 from 850 to get your answer of 625 feet.

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I will give brainiest to whoever answers correctly !!

Lena [83]

Answer: the mark up price of the fish dinner is around 36.36%

Explanation: 18.75 - 13.75/13.75=5
5 divided by 13.75= 0.36363636.

Hope this helps!

3 0

3 years ago

Express in exponential form 200×75

GREYUIT [131]

Do you mean exponential form as in scientific notation or as in prime factorization.

Now matter I will do both.

As in scientific notation.

200*75

=150*100

=1.5*10000

=1.5*10^4

As in prime factorization.

200*75

=2^3*5^2*3*5^2

=2^3 * 3 * 5^4

Do the one your teacher ask for :) Hope it helps!

6 0

3 years ago

Suppose that six individuals are interested in taking part in a study relating BMI to a number of health outcomes. The following

posledela

Answer:

a) Mean = 27.65

Median = 27.645

b) Relative Frequency = 33.33%

Step-by-step explanation:

We are given the following data set:

25.78, 21.06, 36.54, 29.51, 18.96, 34.05

a) Mean and Median

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{165.9}{6} = 27.65$

$Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}$

Sorted data: 18.96, 21.06, 25.78, 29.51, 34.05, 36.54

$\text{Median} = \displaystyle\frac{25.78 +29.51}{2} = 27.645$

b) BMI above 30 is considered obese

Frequency of obese in the given sample = 2

Relative Frequency =

$\displaystyle\frac{\text{Frequency of obese}}{\text{Total number}} = \frac{2}{6} = 0.3333 = 33.33\%$

5 0

3 years ago

A bag contains 12 green marbles and 9 white marbles. In simplest form, what are the odds in favor of drawing a white marble? A.

marin [14]

Answer:

3 :4

Step-by-step explanation:

Remember that odds are different than probability

favor : not in favor ( drawing something other than white)

9 white : 12 not white

Divide each by 3

9/3 : 12/3

3 :4

7 0

3 years ago

Read 2 more answers

Find the product. (10^2)^3 <br> 1,000 <br> 10,000 <br> 100,000 <br> 1,000,000

dangina [55]

The answer is 1000000
10^2=100
100^3=1000000

3 0

3 years ago