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Vitek1552 [10]
1 year ago
15

Yan is climbing down a ladder. Each time he descends 4 rungs on the ladder, he stops to see how much farther he has to go. If Ya

n made 8 stops with no extra steps, which expression best shows another way to write the product of the number of ladder rungs that Yan climbed?
Mathematics
1 answer:
stich3 [128]1 year ago
8 0

Answer:not A

Step-by-step explanation:

You might be interested in
A chef has 14 brands of hot sauce. In how many ways can the chef pick 3 to mix into a gumbo
Sloan [31]

Answer:

364ways

Step-by-step explanation

This is a problem on combination. Combination has to do with selection. For example if r objects are to be selected from a pool of n objects, this can be done in nCr ways.

nCr = n!/(n-r)!r!

If a brand has 14brands of hot sauce and he is to pick 3 to mix into a gumbo, he can select those 3 from a pool of 14brands in 14C3 number of ways.

14C3 = 14!/(14-3)!3!

14C3 = 14!/11!3!

14C3 = 14×13×12×11!/11!×6

14C3 = 14×13×12/6

14C3 = 14×26

14C3 = 364ways

8 0
2 years ago
Lamont Gatling purchased a phone answering system for his home office. The list price was $99.86. He also purchased a 12-foot ha
Natali5045456 [20]

Answer:

$130.7086

Step-by-step explanation:

List price of phone answering system = $99.86

Handset cord = $8.95

Telephone wire = 45 cent/foot ; length = 50 feet

Rebate on phone system = $5

Store coupon =$1 of each accessory

Sales tax = 6% on final price

Price before coupon = (99.86 + 8.95 + (50*0.45)) =$131. 31

Number of accessories = 3

Total coupon = $5 + ($1 * 3) = $8

Price after coupon = final price : $131.31 - $8 = $123.31

Sales tax = 0.06 * $123.31 = $7.3986

Amount paid = $123.31 + $7.3986 = $130.7086

4 0
1 year ago
Help me!
zheka24 [161]
The answer would be 1.6666666668
8 0
2 years ago
Read 2 more answers
Which decimal is equivalent to \dfrac{4}{3} 3 4 ​ start fraction, 4, divided by, 3, end fraction? Choose 1 answer: Choose 1 answ
Otrada [13]

Answer:

The correct option is option D.

Step-by-step explanation:

Any fraction number \frac mn (m>n ) can be written as a\frac bn

where a = quotient

b= reminder.

Given number is \frac{4}{3}.

3)4( 1 ← quotient

- 3

____

   1 ← reminder

Here quotient= 1,  reminder=1 and n=3

\therefore \frac43=1\frac13.

7 0
2 years ago
Farmer Jack needs 1,800 square feet of garden space to have enough corn for a year. His garden space is currently 10 5⁄6 feet by
Alja [10]
5/6 can be simplified to 0.83. 10.83*18=194.94 square feet. 1,800 minus 194.94 is 1605.06 more square feet required
6 0
2 years ago
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