3 years ago

What is 1/5 as a decimal

Mathematics

1 answer:

schepotkina [342]3 years ago

8 0

The answer is 0.2 because 1 divided by 5 is 0.2

You might be interested in

Rewrite the equation in slope-intercept form by solving for y. Find the slope and the y-intercept. 2x+y=2

Tanzania [10]

Answer:

y = 2x - 2

Step-by-step explanation:

2 x + y = 2

2x - 2 = y

8 0

3 years ago

A, B and C are events such that P(A) = 1/3, P(B) = ¼, and P(C) = 1/5. Find P(AUBUC) under each of the following assumptions: a)

marta [7]

(a) If $A,B,C$ are mutually exclusive, then

$P(A\cap B)=P(A\cap C)=P(B\cap C)=P(A\cap B\cap C)=0$

so we have

$P(A\cup B\cup C)=P(A)+P(B)+P(C)=\dfrac{47}{60}$

(b) If $A,B,C$ are mutually independent, then

$P(A\cap B)=P(A)P(B),$

$P(A\cap C)=P(A)P(C),$

$P(B\cap C)=P(B)P(C),$

$P(A\cap B\cap C)=P(A)P(B)P(C)$

so that

$P(A\cup B\cup C)=P(A)+P(B)+P(C)-(P(A\cap B)+P(A\cap B)+P(B\cap C))+P(A\cap B\cap C)$

$P(A\cup B\cup C)=\dfrac{47}{60}-\left(\dfrac1{12}+\dfrac1{15}+\dfrac1{20}\right)+\dfrac1{60}$

$P(A\cup B\cup C)=\dfrac35$

5 0

3 years ago

What is the area of a circular fountain that has a 6 ft. diameter?

Dominik [7]

Answer: B. 28.26 ft2

Step-by-step explanation: I did this in school and got it right.

3 0

2 years ago

Read 2 more answers

Peggy was taking a timed 60-question test. She was able to correctly answer 90% of the questions but had to skip the rest. How m

marshall27 [118]

60 times .9 = how many done, which is 54

6 0

3 years ago

Pls help with the following:<br><img src="https://tex.z-dn.net/?f=9x%20%7B%7D%5E%7B2%7D%20%20-%204%20%3D%200" id="TexFormula1" t

mario62 [17]

Answer:

x = ± $\frac{2}{3}$

Step-by-step explanation:

9x² - 4 = 0 ( add 4 to both sides )

9x² = 4 ( divide both sides by 9 )

x² = $\frac{4}{9}$ ( take the square root of both sides )

x = ± $\sqrt{\frac{4}{9} }$ = ± $\frac{\sqrt{4} }{\sqrt{9} }$ = ± $\frac{2}{3}$

7 0

2 years ago