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3 years ago

9

Please help me with this!!!

1 answer:

ValentinkaMS [17]3 years ago

4 0

Answer:

2.5+2.0+4.0+3.0 =11.5 if I'm not mistaken

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When you calculate the number of permutations of n distinct objects taken r at a time, what are you counting?.

expeople1 [14]

Answer:

The number of ordered arrangements of n objects taken r at a time.

Step-by-step explanation:

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2 years ago

How many solutions does this equation have,3(x-2)+7x=1/2(6x-2)

Alchen [17]

Answer:

x=5/7

Step-by-step explanation:

3(x-2)+7x=1/2(6x-2)

3x-6+7x=3x-1

10x-6=3x-1

10x-3x=-1+6

7x=5

x=5/7

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3 years ago

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Evaluate the expression for the given value of the variable(s). Show your work.

ch4aika [34]

I got -50 as my answer

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3 years ago

Solve this: k/3 = -4

Veseljchak [2.6K]

Step-by-step explanation:

k/3= -4
k= -4×3
k= -12

<h2>stay safe healthy and happy.</h2>

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3 years ago

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In 2010, the population of a city was 224,000. From 2010 to 2015, the population grew by 6%. From 2015 to 2020, it fell by 4%. H

Sophie [7]

Answer:

people 2010:

224,000

people in 2015:

224,000(1+0.06) =237,440

people in 2020

237440(1-0.04) =227,942

6 0

3 years ago