All categories

2 years ago

I HAVE 10 MIN PLZ HELP

Mathematics

2 answers:

Sedbober [7]2 years ago

7 0

Answer: The awnser is 16 weeks

Step-by-step explanation: this is the awnser because 12.50 x 16 is $200 and if does 17 weeks it will be $212.50

liraira [26]2 years ago

7 0

212.50$ so answer is 16 weeks because 12.50 and you times 60 is 200 and if you add another week it would be to over the money

You might be interested in

What is the incorrect rounding for 53.864

Alex17521 [72]

If you round the 6. Or if they ask u to round the tenth place or ones place and do the opposite or something else

6 0

3 years ago

A box of candy hearts contains 52 hearts, of which 19 are white, 10 are tan, 7 are pink, 3 are purple, 5 are yellow, 2 are orang

laiz [17]

<u>Answer-</u>

a. Probability that three of the candies are white = 0.29

b. Probability that three are white, 2 are tan, 1 is pink, 1 is yellow, and 2 are green = 0.006

<u>Solution-</u>

There are 19 white candies, out off which we have to choose 3.

The number of ways we can do the same process =

$\binom{19}{3} = \frac{19!}{3!16!} = 969$

As we have to draw total of 9 candies, after 3 white candies we left with 9-3 = 6, candies. And those 6 candies have to be selected from 52-19 = 33 candies, (as we are drawing candies other than white, so it is subtracted)

And this process can be done in,

$\binom{33}{6} = \frac{33!}{6!27!} =1107568$

So total number of selection = (969)×(1107568) = 1073233392

Drawing 9 candies out of 52 candies,

$\binom{52}{9} = \frac{52!}{9!43!} = 3679075400$

∴P(3 white candies) = $\frac{1073233392}{3679075400} =0.29$

Total number of ways of selecting 3 whites, 2 are tans, 1 is pink, 1 is yellow, and 2 are greens is,

$\binom{19}{3} \binom{10}{2} \binom{7}{1} \binom{5}{1} \binom{6}{2}$

$=(\frac{19!}{3!16!}) (\frac{10!}{2!8!}) (\frac{7!}{1!6}) (\frac{5!}{1!4!}) (\frac{6!}{2!4!})$

$=(969)(45)(7)(5)(15)=22892625$

Total number of selection = 3 whites + 2 are tans + 1 is pink + 1 is yellow + 2 greens = 9 candies out of 52 candies is,

$\binom{52}{9}=\frac{52!}{9!43!} =3679075400$

∴ P( 3 whites, 2 are tans, 1 is pink, 1 is yellow, 2 greens) =

$\frac{22892625}{3679075400} = 0.006$

6 0

3 years ago

Whats 1/3 of 1/2? thanks!

GuDViN [60]

Answer:

It's 1/6, hope this helps!

7 0

2 years ago

Read 2 more answers

How many triangles will there be in the 7th term of the following sequence?

nikitadnepr [17]

The answer is number 3.

4 0

2 years ago

Help pls and ty :D !!

xxMikexx [17]

Try this suggested option, answers are marked with colour.

4 0

2 years ago