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Llana [10]
3 years ago
10

A ski slope drops 30 feet for every horizontal distance of 100 ft. Express the slope in terms of rise over run.​

Mathematics
1 answer:
enyata [817]3 years ago
3 0

Answer:

Step-by-step explanation:

2

RESULT

A, B, D

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Sam owns a chain of fast food restaurants that operated 200 stores in 1999. If the rate of increase is 8% annually, how many sto
yawa3891 [41]

Answer:

370 stores

Step-by-step explanation:

Given data

initial number of stores P= 200

r= 8%

t= 1999-2007=  8 years

Let us apply the compound interest expression to find the final amount of stores

A= P(1+r)^t

A= 200(1+0.08)^8

A= 200(1.08)^8

A= 200*1.85

A=370

Hence the number of stores in 2007 is 370 stores

4 0
2 years ago
How many ways are there to select 12 countries in the United Nations to serve on a council if 5 are selected from a block of 45,
melomori [17]

Answer:

There are 436937109262510348800 ways to selected 12 countries.

Step-by-step explanation:

Let x_1, x_2, x_3, x_4,x_5 the countries selected from the block of 45. For x_1 there are 45 options of countries to select. For x_2 there are 44 options of countries to select because there can be no repeated countries. With the same reasoning, for x_3 there are 43 options, for x_4 there are 42 options and for x_5 there are 41 options.

Let x_6, x_7, x_8, x_9 the countries selected from the block of 57 countries. For x_6 there are 57 options of countries to select. For x_7 there are 56 options of countries to select because there can be no repeated countries. With the same reasoning, for x_8 there are 55 options and for x_9 there are 54 options.

Let x_{10}, x_{11}, x_{12} the countries selected from the block of 69 remain countries. For x_{10} there are 69 options of countries to select. For x_{11} there are 68 options of countries to select because there can be no repeated countries and for x_{12} there are 67 options.

For find the total of options o ways to select 12 countries we multiply the above options.

45*44*43*42*41*57*56*55*54*69*68*67= 436937109262510348800

8 0
3 years ago
A new roll of wrapping paper has 658658 yards of paper. Drew used 216216 yards from the roll to wrap a gift. Which equation most
Radda [10]
I would say 412,412 yards.
7 0
3 years ago
Need help don’t understand
charle [14.2K]

which one do you need help with?

5 0
3 years ago
What is 7 and 1/4% of 89.75?
BlackZzzverrR [31]
6.506875 is the answer because 7.25% out of 100 is .0725 and 89.75 times that is 6.506875
3 0
3 years ago
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