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monitta
3 years ago
6

A sample of 50 11th graders were asked to select a favorite pattern out of 6 choices. The data list below shows what their favor

ite color patterns were, and the accompanying frequency table and bar graph represent these data. In the bar graph, the height of the blue gray bar is 4, the height of the green bar is 9, and so on. Suppose that rather than being just a bar graph, the display you see above is a relative frequency bar graph. The vertical axis of the graph will be marked off in percentages, from 0 percent up to 30 percent. What will be the height of the green bar? A. 18 B. 9 C. 25 D. 15

Mathematics
2 answers:
ivolga24 [154]3 years ago
8 0

Answer:

18

Step-by-step explanation:

julsineya [31]3 years ago
4 0

Answer:

9

Step-by-step explanation:

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Explain how to find which is greater 1/4 of 12 or 1/3 of 12
stiks02 [169]
1/3 would be greater because 
1/3 of 12= 4 while 
1/4 of 12 = 3
to check your work you would get a calculator (if possible) and divide 3by 12 or 4 by 12 then if you get .33 (divide 3 by 12 like 3/12) its 1/3. if its .25 (divide 4 by 12 like 4/12) its 1/4
4 0
3 years ago
Read 2 more answers
(8x^3 - x) - (10x - 5x^2 - 3x^3) <br> Show your work.
sergeinik [125]

Let's simplify step-by-step.
8
x
3
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−
(
10
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5
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2
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3
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3
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=
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1
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−
1
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3
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=
8
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+
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10
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Combine Like Terms:
=
8
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=
(
8
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+
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11
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Brainliest Please:)
6 0
3 years ago
Read 2 more answers
Suppose that the water level of a river is 34 feet and that it is receding at a rate of 0.5 foot per day. Write an equation for
vivado [14]

Answer:

The equation to represent the rate of receding water level is                     L = 34 (0.5)^{d}   .

Step-by-step explanation:

Given as :

The initial level of water in river = 34 feet

The rate of receding water level = 0.5 foot per day

Or, The rate of percentage of receding water level = 50 % per day

Let the level of water after d days = L

Now,

The level of water after d days = initial level of water × ( (1-\dfrac{\textrm Rate}{100})^{Time}

I.e L = 34 × ( (1-\dfrac{\textrm 50}{100})^{d}

∴  L = 34 × (0.5)^{d}

Hence The equation to represent the rate of receding water level is                L = 34 (0.5)^{d}   . Answer

5 0
3 years ago
Create your own equation
guapka [62]

Answer:

45+20=65

21+33=54

90+10=100

100+30= 130

Step-by-step explanation:

45+20=65

Doesn't belong as it has an odd numbered answer where as all the others have even answers

HOPE THIS HELPS

6 0
3 years ago
I NEED HELP ON THIS WHOLE PAGE MAKE SURE YOUR ANSWER MAKES SENSE
Otrada [13]
1: 5,800

2: 112.5 (total weight, divide by 2, subtract 17 lb)

5: .8 (4 divided by 5)

6: \frac{66}{100}

7: 1,728

9: 9 inches

10: 1.2

Sorry I couldn't give you all of them :(

5 0
3 years ago
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