Classify each pair of labeled angles as complementary, supplementary, or neither.

Use the permutation formula below to find the number of outcomes when n = 5

Furkat [3]

Answer:

20.

Step-by-step explanation:

5! / (n - r)!

= (5*4*3*2*1) / 3*2*1

= 5*4

= 20.

4 0

3 years ago

Peter travels to his uncle's home 30km away from his place.He cycles for two thirds of the journey before the bicycle develops a

emmasim [6.3K]

Answer:

Cycling Speed is 15km/hr

Step-by-step explanation:

Let the cycling speed of Peter be xkm/hr

His walking speed is (x-10km/hr)

Distance cycling is 2/3 x 30 = 20km

Distance walking 1/3 x 30 = 10km

Time taken in cycling = distance/ speed

Time = 20/x

This gives 20/x km/hr

Time walking is 10 / (x-10)

= 10/x-10) hrs

Total time = (20/x + 10/x+10)

Therefore 10/x+10/x-10 = 10/3

60(x-10)+30(x)=10x(x-10)

10x² - 190x+600=0

x²-19+60=0

x=19±√361-240

2

x=15 0r x =4

His cycling speed is 4

8 0

3 years ago

I just need #31 and #33 answered please.

sergiy2304 [10]

<h2>31.f(x) ={3—x, x≤1</h2><h2> {2x, 1< x </h2><h2>= 3+1+2+1=7</h2><h2>= x+x+x =3x </h2><h2>= 3x+7=10x</h2><h2>= ×=30 </h2><h2>= ———</h2><h2> 10</h2><h2>= 3</h2><h2>now ,</h2><h2>3—x=3</h2><h2>x≤1=3×1=3</h2><h2>2x=1×3×1×3=9</h2><h2>1<x=9×3=27,,,,,,,, </h2><h2>how I have done do of all number </h2><h2>note:please understand and write </h2><h2 />

5 0

4 years ago

There are roughly 4,740 Walmart stores in the United States, where the population is approximately 332.4 million people. How man

MatroZZZ [7]

The number of Walmart Stores are there per 100,000 people is 1.43 stores

What does per 100,000 people mean?

It means the number of stores that could attend to 100,000 customers out of the total store number of 4,740

The first task in this case, is to first of all determine the number of store per person, which is the total number of stores divided by the total population

store per person=4,740/ 332,400,000

number of stores per person= 0.000014260

number of stores per 100,000 people=number of stores per person*100,000

number of stores per 100,000 people=0.000014260*100,000

number of stores per 100,000 people=1.43

Find out more about more about service business on:brainly.com/question/24553900

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6 0

1 year ago

3/5x - 2/3y = 5 in standard form

damaskus [11]

Answer:

9x - 10y =75

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers