A fine fabric was selling for $ 10.50 a yard. Joni bought 2 1/3 yards. How much did she spend?

Answer:

f(6)=15

Step-by-step explanation:

Answer:

(a) 1,902,231,808,400

(b) 84

(c) 20

Step-by-step explanation:

In mathematics, the procedure to select k items from n distinct items, without replacement, is known as combinations.

The formula to compute the combinations of k items from n is given by the formula:

[tex]{n\choose k}=\frac{n!}{k!\cdot(n-k)!}[/tex]

(a)

Compute the number of ways to select 9 applicants from 100 as follows:

[tex]{100\choose 9}=\frac{100!}{9!\cdot(100-9)!}[/tex]

        [tex]=\frac{100!}{9!\times 91!}\\\\=\frac{100\times 99\times 98\times 97\times 96\times 95\times 94\times 93\times 92\times 91!}{9!\times 91!}\\\\=\frac{100\times 99\times 98\times 97\times 96\times 95\times 94\times 93\times 92}{9!}\\\\=1902231808400[/tex]

(b)

Compute the number of ways to select 6 people from 9 as follows:

[tex]{9\choose 6}=\frac{9!}{6!\cdot(9-6)!}[/tex]

        [tex]=\frac{9!}{6!\times 3!}\\\\=\frac{9\times 8\times 7\times 6!}{6!\times 3!}\\\\=\frac{9\times 8\times 7}{3!}\\\\=84[/tex]

(c)

Compute the number of ways to select top 3 candidates from 6 as follows:

[tex]{6\choose 3}=\frac{6!}{3!\cdot(6-3)!}[/tex]

        [tex]=\frac{6!}{3!\times 3!}\\\\=\frac{6\times 5\times 4\times 3!}{3!\times 3!}\\\\=\frac{6\times 5\times 4}{3!}\\\\=20[/tex]

Answer:

Your answer is: [tex]6x^2-12y+13x[/tex]

Simplify the expression.

Step-by-step explanation:

Hope this helped : )

Answer:

a

Step-by-step explanation:

did it

The maximum amount of bid for the toy will be equal to $80.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that you win an online auction for a toy. Your winning bid of $60 is 75% of your maximum bid.

The maximum bid will be calculated as,

Maximum bid = ( 100 x 60 ) / 75

Maximum bid = $80

Therefore, the maximum amount of bid for the toy will be equal to $80.

To know more about an expression follow

https://brainly.com/question/19559630

#SPJ2

Answer:

y=-1.5x+3

Step-by-step explanation:

Answer: 115.8

Step-by-step explanation:

THERE IS NO EXPLANATIONNNN

Answer:

19.3 x 6 is 115.8. if you wanna round it up its 119

Step-by-step explanation:

Answer:

$300

Step-by-step explanation:

10% converted into a decimal is 0.10.

To find 10% of 3,000, you would multiply them.

3,000 times 0.10 is 300.

Therefore, Nora spends $300 a month on clothes.

Answer:

its not just you, happening to me too and i think its something wrong with brainly not us

Step-by-step explanation:

Answer:

do you have a brainly account that you look up questions on?

Step-by-step explanation:

A few other people are having this problem also.

Answer:

x-35.75=40.00

Step-by-step explanation:

Let's use m as our variable.

So Marlen went to the mall and spent $35.75 on shoes. When she got home she had $40.00 in her purse.

An equation to represent this is : x-35.75=40.00

If you are interested in the value of x it is $75.75

Answer:

Perpendicular = 1

parallel = -1

Step-by-step explanation:

Parallel -  you must have the same slope, so it is -1

then, for a perpendicular line, the slope is the opposite, so 1

Answer: 1000000

Step-by-step explanation:

Answer:

answer 1000000

have a nice day

Answer:

P = 264m

A= 1089 m^2

Step-by-step explanation:

9514 1404 393

Answer:

  2.49×10^7

Step-by-step explanation:

  14,200,000 +10,700,000 = 24,900,000 = 2.49×10,000,000

  = 2.49×10^7

_____

Your scientific or graphing calculator can tell you the sum and display it in scientific notation.

Answer:

Step-by-step explanation:

(x₁, y₁) = (19 , -4)   & (x₂ ,y₂) = (17, -20)

[tex]Slope =\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]

        [tex]= \frac{-20-[-4]}{17-19}\\\\= \frac{-20+4}{17-19}\\\\= \frac{-16}{-2}\\\\= 8[/tex]

m = 8

Parallel lines have same slope.

Parallel slope = 8

Slope of perpendicular line = [tex]\frac{-1}{m}[/tex]

Perpendicular slope = [tex]\frac{-1}{8}[/tex]

Answer:

I think the number is 26

Step-by-step explanation:

Because you need another whole number so you start with 15 then add on eleven to make it equel.

hope this helped.

Answer: -14, -17, and -20

Step-by-step explanation: Study the sequence.

Notice that each number is 3 less than the number before it.

In other words, -2 - 3 is -5, -5 - 3 is -8, and -8 - 3 is -11.

Now, if we continue with this same sequence,

-11 - 3 is -14, -14 - 3 is -17, and -17 - 3 is -20.

So the next three numbers are -14, -17, and -20.

Step-by-step explanation:

y²-y¹/x²-x¹

4-(-2)/5-(-3)

6/8

=3/4

y²-y¹/x²-x¹

(-3)-5/3-(-6)

-8/9

= -8/9

Answer:

1. slope

2. slope

3. slope

4. y intercept

5. slope

6. it crosses the x axis

7. when the value of y is zero

8. when the form is y = something

9. when the form is x = something

10. Positive slope

11. Negative slope

12. y=x

13. Slope Intercept form

14. Standard form

Answer:

it is at 210 feet

Step-by-step explanation:

it rises 340 feet, then it descends 130 so we subtract 130 from 340 which gets us 210 feet.

Answer:

1. x is the amount of hours it took to repair the computer

2. 44+45x=$179

3. Around 3 hours

Step-by-step explanation:

44+45x=$179

Subtract 44 on both sides:

44-44+45x=179-42

45x=137

Divide 45 on both sides:

45x/45=137/45

x=3.044444444

Around 3 hours.

Answer:

$120

Explanation:

Data provided as per the given question below:-

Investment = $4,000

Coupon rate in percentage = 3%

The computation of yearly return is shown below:-

Yearly return = Investment × Coupon rate in percentage

= $4,000 × 3%

= $120

Therefore for computing the yearly return we simply investment with coupon rate in percentage.

Answer:

8(n-4) click brainliest and thanks please

1st Answer:

2 3/4 cups of dough divided by the amount used for each dumpling 3/16

would be

11/4/3/16=

=44/3

=14 2/3

which would be about 14 whole dumplings!

Answer:

A

Step-by-step explanation:

Hopefully this helps