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3 years ago

Question 3

Mathematics

1 answer:

Crank3 years ago

4 0

Step-by-step explanation:

Given that,

The mass of a patient = 70 kg

A 70kg patient has approximately 8 pints of blood.

The patient donates 470mL of blood.

We know that,

1 pint = 568 mL

8 pints = 4544 mL

Required fraction,

$\dfrac{470}{4544}=0.1\\\\=\dfrac{1}{10}$

So, the required fraction is approximately $\dfrac{1}{10}$ .

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SIZIF [17.4K]

Answer:

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Step-by-step explanation:

7 0

3 years ago

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What is 36% of 80/ show work

abruzzese [7]

36% of 80

First, you multiply 36 and 80.

36*80 = 2880

Now, we divide that by 100.

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Our final answer: 28.8

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3 years ago

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You take a 10 question multiple choice test. Each question has 4 choices and you guess on all of them. What is the probability y

Anna35 [415]

Answer:

Probability of getting 7 correctly = 0.0030899

Probability of getting 8 correctly = 0.00038624

Probability of getting 9 correctly = 0.00002861

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Step-by-step explanation:

Please kindly check the attached files for more explanation.

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3 years ago

Can you find a fraction that is equivalent to 6

krek1111 [17]

Answer:

Hello,

$\frac{6}{25} = \frac{24}{100} = 0.24$

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4 years ago

How do you find an exponential function given the points are (0,13) and (2,325)

slava [35]

Answer:

y = 13 $(5)^{x}$

Step-by-step explanation:

An exponential function has the form

y = a $b^{x}$

To find a and b use the given points

Using (0, 13), then

13 = a $b^{0}$ , since $b^{0}$ = 1, then

a = 13, thus

y = 13 $b^{x}$

using (2, 325) , then

325 = 13 b² ( divide both sides by 13 )

25 = b² ( take the square root of both sides )

5 = b

y = 13 × $5^{x}$ ← is the exponential function

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3 years ago