All categories

3 years ago

1.2.and 3 please due in q hour

Mathematics

1 answer:

belka [17]3 years ago

4 0

1. Fraction: 1/3
Decimal: 33.3
2. I can't read two I'm sorry
3. Fraction: 74/100
Decimal: .74

You might be interested in

PLZ HELP I WILL GIVE YOU POINTS PLZ!!!

ryzh [129]

Anwnser:

1...3

Step-by-step explanation:

i dont know how to explain Hope it helps

7 0

3 years ago

Read 2 more answers

certain computer virus can damage any file with probability 35%, independently of other files. Suppose this virus enters a folde

Ksivusya [100]

Answer:

0.623 is the probability that between 800 and 850 files get damaged.

Step-by-step explanation:

We are given the following information:

We treat virus can damage computer as a success.

P( virus can damage computer) = 35% = 0.35

The conditions for normal distribution are satisfied.

By normal approximation:

$\mu = np = 2400(0.35) = 840\\\sigma = \sqrt{np(1-p)} = \sqrt{2400(0.35)(1-0.35)} = $$23.36$

We have to evaluate probability that between 800 and 850 files get damaged.

$P(800 \leq x \leq 850) = P(\displaystyle\frac{800 - 840}{23.36} \leq z \leq \displaystyle\frac{850-840}{23.36}) = P(-1.712 \leq z \leq 0)\\\\= P(z \leq 0.428) - P(z < -1.712)\\= 0.666 - 0.043 = 0.623 = 62.3\%$

$P(800 \leq x \leq 850) = 62.3\%$

0.623 is the probability that between 800 and 850 files get damaged.

8 0

3 years ago

A flagpole flying the Ohio state flag is 9/10 the height of a 30-foot-tall flagpole that is flying the U.S. Flag. What is the he

Oksanka [162]

The answer to this problem is 27

5 0

3 years ago

Can someone help with this I don’t understand

Karo-lina-s [1.5K]

Answer: see below

Step-by-step explanation:

3x-12=7x+8 ⇔ given

-12=4x+8 ⇔ addition property of equality

-20=4x ⇔ subtraction property of equality

x=-5 ⇔ division property of equality

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

5(x-1)=4x+13 ⇔ given

5x-5=4x+13 ⇔ distributive property

x-5=13 ⇔ subtraction property of equality

x=18 ⇔ addition property of equality

3 0

3 years ago

What’s the correct answer for this?

Maurinko [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers