3 years ago

Find the mean, median, and mode of the set of data.

Mathematics

1 answer:

Vikentia [17]3 years ago

7 0

You add all of them up and then do decided by 10 because there are 10 number in there it’s 10.1

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4k - (2k - 7)<br> Helppppp

BlackZzzverrR [31]

Answer:

2k+7

Step-by-step explanation:

4k - 1 ( 2k - 7 )

4k-2k +7

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3 years ago

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I need help with these questions!

Mekhanik [1.2K]

Answer:

1) if we plug 2 in x, f (2)/(2-2)=100/0=undefined

2)ofcourse, when u plug -2 it makes it 0, f (-2)=0

3)the remainder being constant implies it is divisible by (x-1), 2x^2 (x-1)+4 (x-1), so ax^2=2x^2, a=2

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4 years ago

In ΔABC, BC = 12.35, AC = 8.75 centimeters, and m = 37°. What are m and m to two decimal places?

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Is there a picture showing this question, if so could you show it.

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4 years ago

What number equals 100 when it is squared

just olya [345]

10 squared equals 100. Another way to say it bcz I need to type more to post the answer is the square root of 100 is 10

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4 years ago

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Sally and dana take a walk in the park for every 5 strides that sally make dana makes 4 strides after sally makes 120 strides ho

olga_2 [115]

Dana made 96 strides.

Step-by-step explanation:

Given,

Ratio of Sally's stride to Dana's strides = 5:4

Strides made by Sally = 120

Let,

x be the strides made by Dana.

Ratio of Sally to Dana = 120:x

Using proportion;

Ratio of Sally's stride to Dana's stride :: Ratio of Sally to Dana

$5:4::120:x$

Product of mean = Product of extreme

$4*120=5*x\\480=5x\\5x=480$

Dividing both sides by 5

$\frac{5x}{5}=\frac{480}{5}\\x=96$

Dana made 96 strides.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

3 0

3 years ago