Solveit

i wrote more

 \(f(x) = 5+{1 \over x+3} \\ f(x) = {5(x+3)\over x+3}+{1 \over x+3} \\ f(x) =\frac{5x+16}{x+3} \text{ same as } \frac{ax+b}{x+3}\\ a=5 \\ b=16\)

50*0.10=5

yes he mean that

yes it is glitch because it is not writing the multiply symbol if you will write multiply symbol before x it will give you the same answer:

\(1.25=b^5\\ \sqrt[5]{1.25}=\sqrt[5]{b^5} \\ \sqrt[5]{1.0456395525912732^5}=\sqrt[5]{b^5} \\ 1.0456395525912732^{\frac55}=b^{\frac55}\\ 1.0456395525912732=b \\ \)

And welcome to the forum :)

there is another solution to that think about that if you wan t found ask i will wrote

An urn contains 6 white b***s and 2 red b***s. A second urn contains 5 white b***s and 2 red b***s. A ball is drawn at random for each urn. Find the probability there are one of each.

so what is the probability of geting white on the first one and red on the second:

(6/8)*(2/7) = 0.2142857142857143

and what is the probability of geting red on the first one and white on the second:

(2/8)*(5/7) = 0.2142857142857143

0.2142857142857143+0.1785714285714286 = 0.3928571428571429

Answer: 0.4 or 40%

Thank you Melody ! :)

P:Q:R                               P+Q+R=273                                              

1:4:8                        

x:4x:8x

x+4x+8x=273

x=21

look below the R is 8x SO:

x=21

8x=168

3.

(d)

answer is 5:24