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3 years ago

Find the sum of the first 325325 positive even whole numbers.

1 answer:

6 0

Multiply 325326×(325325/2)=52,918,503,138 How it works:
know that 325325+1 is 325326, then 325324+2 is the same number, therefore you will get this number as many times as half of biggest number since you sum every last biggest number-1 with every last smallest number+1. so just multiply and you will get

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Solve for the hypotenuse in the right triangle shown.

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Answer:

Square root of 34

Step-by-step explanation:

a^2 +b^2 =c^2

3^2 + 5^2 = 34

$\sqrt{34}$

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3 years ago

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Step-by-step explanation:

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3 years ago

"-8 is 12 less than a number."

stiks02 [169]

Answer:

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3 years ago

Question 3

Crank

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

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3 years ago

What's the probability of obtaining a 3 digit number at random which is DIVISIBLE by 7

pochemuha

Answer:

32/225 ≈ 0.1422

Step-by-step explanation:

If you consider "3-digit" numbers to be between 100 and 999, inclusive, there are 128 such numbers divisible by 7. The probability of choosing one at random is ...

128/900 = 32/225 = 0.1422...(repeating)

If you consider all non-negative integers less than 1000 to be "3-digit numbers," then the probability is ...

142/1000 = 0.142 (exactly)

6 0

3 years ago