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3 years ago

The ages

Mathematics

2 answers:

Zepler [3.9K]3 years ago

7 0

Answer:

Mean: 46 Median: 45 Mode: 45

Step-by-step explanation:

Mean: 41+45+39+56+48+45+42+34+47+62+35+58 = 552 then, 552/12 = 46

Median: Put numbers in order from least to greatest and cross one out on each side until you get to the middle number. 45 and 45 were the last two numbers to be crossed out, the middle of those would simply be 45!

Mode: 45 appears twice while the rest of the numbers only appeared once.

I hope this helped, good luck! :)

dolphi86 [110]3 years ago

6 0

Same the it mean is 45,median is ,47,and mode it is 34

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RideAnS [48]

Answer:

Step-by-step explanation:

Basically 90 precent of 100 is 90

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3 years ago

Simplify the expression- 3k+ -9k+ -6+10k

Nady [450]

Answer:

4k-6

Step-by-step explanation:

$3k+ -9k+ -6+10k=3k-9k-6+10k=4k-6$

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3 years ago

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Olivia will attend Blake University this fall. Tuition for one year is $11,350. Olivia plans to earn $1,500 at her work-study jo

g100num [7]

Answer:

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3 years ago

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ladessa [460]

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3 years ago

jen uses 8.2 of blue paint and white paint to paint her bedroom walls. 4/5ths of this amount is blue paint, and the rest is whit

lara31 [8.8K]

Answer:

The amount of white paint Jen used to paint the walls in her room is:

1.64 pints.

Step-by-step explanation:

To solve the exercise you only have to pay attention to the statement, in the section that says that 4/5 parts of the total painting is blue, therefore, if 1 is the total painting, you must do a subtraction:

1 - 4/5 = 1/5

Since the remaining white paint is 1/5 of the total, you have two ways to solve the exercise: multiply the total paint (8.2 pints) by 1/5 or divide the number by 5, as shown below:

Amount of white paint = 8.2 pints * (1/5) = 1.64 pints.
Amount of white paint = 8.2 pints / 5 = 1.64 pints.

As you can see, the two methods provide a value of 1.64 pints, which corresponds to 1/5 of the total paint and is the amount of white paint used.

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3 years ago