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3 years ago

I NEED HELP PLZ PLZ PLZ PLZ PLZ DON'T DELETE!

Mathematics

1 answer:

Vaselesa [24]3 years ago

4 0

Answer:

1/100000

Step-by-step explanation:

1/10*1/10*1/1000=1/100*1/1000=1/100000

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Please help

nalin [4]

Answer:

12870ways

Step-by-step explanation:

Combination has to do with selection

Total members in a tennis club = 15

number of men = 8

number of women = 7

Number of team consisting of women will be expressed as 15C7

15C7 = 15!/(15-7)!7!

15C7 = 15!/8!7!

15C7 = 15*14*13*12*11*10*9*8!/8!7!

15C7 = 15*14*13*12*11*10*9/7 * 6 * 5 * 4 * 3 * 2

15C7 = 15*14*13*12*11/56

15C7 = 6,435 ways

Number of team consisting of men will be expressed as 15C8

15C8 = 15!/8!7!

15C8 = 15*14*13*12*11*10*9*8!/8!7!

15C8 = 15*14*13*12*11*10*9/7 * 6 * 5 * 4 * 3 * 2

15C8 = 6,435 ways

Adding both

Total ways = 6,435 ways + 6,435 ways

Total ways = 12870ways

Hence the required number of ways is 12870ways

4 0

3 years ago

Please answer this please and thank you.

kvasek [131]

Make sure you know how to do these you will be using this for the rest of your mathematical schooling.

.....................................................................

Answer:C

because the rest do not have the correct y intercept which is -3

y=mx+b

y=output

m=slope (growth rate)

x=input

b= y intercept

4 0

3 years ago

Stacia needs 144 inches of ribbon

balu736 [363]

Answer:

6 dollars

144in = 12ft

12ft = 4 yards

1.50*4=6

6 0

3 years ago

Customers can pick their own blueberries at blueberry hill. They pay$5 to enter the patch and $4 per pound for the blueberries t

Anastaziya [24]

Y = total costs to get the berries

x = pounds of berries.

$\bf \stackrel{cost}{y}=\stackrel{\textit{4 bucks per pound}}{4x}+\stackrel{\textit{fixed rate just to step in the market}}{5}$

bearing in mind that the $5 is just to get in, so is only paid once, whilst the pounds of berry will vary.

7 0

3 years ago

sergejj [24]

Answer:

The gradient of the graph below is $\mathbf{\frac{3}{2} }$