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Mashcka [7]
3 years ago
9

Find the mean and median of these data:3, 4, 13, 15, 17, 19.

Mathematics
2 answers:
GenaCL600 [577]3 years ago
5 0
If u can’t find the answer here u can always use the Socratic app
Arada [10]3 years ago
4 0

<em>mean</em><em>:</em><em> </em><em>1</em><em>1</em><em>.</em><em>8</em><em>3</em>

<em>Median</em><em>=</em><em>1</em><em>4</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>H</em><em>ope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em>

<em>good</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em>

<em>~</em><em>p</em><em>r</em><em>a</em><em>g</em><em>y</em><em>a</em>

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At a given time of day , the ratio of the height of an object to the length of its shadow is the same for all objects. If a 4-ft
kherson [118]

Answer:

  38.40 ft

Step-by-step explanation:

The problem statement tells you the proportion is ...

  height/shadow = (4 ft)/(2.4 ft) = (tree height)/(23.04 ft)

Multiplying by 23.04 ft, we find ...

  tree height = (23.04 ft)(4/2.4) = 38.40 ft

The height of the tree is 38.40 ft.

8 0
3 years ago
Brett and Lionel start out together to bike from Windsor Forrest to Camperdown, a distance of 36 36 miles. Brett bikes at 9 9 mi
Jobisdone [24]
88 lire.......................
8 0
3 years ago
A line has a slope of –3/2 and has a y-intercept of 3. What is the x-intercept of the line?
san4es73 [151]
Slope = -3/2, b = 3
so
y = -3/2x + 3
x-intercept when y = 0 
so
-3/2x + 3 = 0
-3/2x = -3
      x = -3 *(-2/3)
      x = 2

answer
<span>C.2</span>
5 0
4 years ago
A cylinder has a base diameter of 20ft and a height of 8ft. What is its volume in cubic ft, to the nearest tenths place?
DIA [1.3K]
Step-by-step explanation:
Volume of a cylinder is given by cross sectional area multiplied by height hence
V=Ah
Since the cross sectional area of

Substituting the formula for A into formula for volume then

Substituting 8ft for r and 20 ft for h then

Rounded off to the nearest tenths, the volume is equivalent to
7 0
3 years ago
Read 2 more answers
What is 25% Of 30% Of 400?
marta [7]

Answer:

25% of 30% of 400 = 30

33% decrease in value

Step-by-step explanation:

You can either get 30% of 400 first then 25% of 400 or you can get the total percentage of 400.

Method 1:

30% of 400 = 0.3 of 400 = 0.3 * 400 = 120

25% of 120 = .25 of 120 = .25 * 120 = 30

Method 2:

30% of 25% = 0.3 * 0.25 = 0.075 = 7.5% of 400

7.5% of 400 = 0.075 of 400 = 0.075 * 400 = 30

5.) To find the percentage  of the new price, you can build the equation below.

\frac{new price}{original price} = \frac{percent}{100}

\frac{200,000}{300,000}  = \frac{x}{100}

20,000,000 = 300,000x

x = 66.667

The percentage decrease in price is then 100% of the original price - 66.667% of the original price = 100% - 66.67% = 33.33% = 33% decrease.

3 0
3 years ago
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