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Airida [17]
3 years ago
12

Mel has a bag containing white and yellow marbles.

Mathematics
1 answer:
damaskus [11]3 years ago
4 0

Answer:

63%

Step-by-step explanation:

A white marble was selected 41 out of 65 times, making the probability of getting white 41/65.

To convert this to percent, divide 41 by 65, then multiply by 100%.

41/65 = 0.630769 = 63% (rounded)

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What type of graph would you use for a set of categorical data with 25 people surveyed?bar graphline graphpictographstem-and-lea
Inga [223]

The type of graph I would use for a set of categorical data with 25 people surveyed is bar graph.

<h3>Which types of graphs are good for categorical data?</h3>

The type of graph or chart that is good for showing  categorical data are:

  • Frequency tables
  • Pie charts
  • Bar charts

Note that bar graph is one of the  the most appropriate graphical form of displays for any categorical variables.

Learn more about bar graph from

brainly.com/question/24741444

6 0
2 years ago
A scale model of a building is 3 inches tall. If the building is 90 feet tall, find the scale of the model.
olganol [36]

The scale model of a building 3 inches tall if the building is 90 feet tall is 2:5

<h3>Scaling of measurement</h3>

Scaling is the way of enlarging or reducing the image of an object.

Given scale model of a building is 3 inches, if the building is 90feet tall, to write the scale;

Convert both measures to same units

Since 1 feet. = 12 in

90 feet = 90/12 in = 7.5 in

Take the ratio

3 : 7.5 = 30: 75

Reduce to lowest term

30: 75 = 2 : 5

Hence the scale model of a building 3 inches tall if the building is 90 feet tall is 2:5

Learn more on scale model here: brainly.com/question/261465

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7 0
2 years ago
How to find a slope
exis [7]

Answer:

Step-by-step explanation:

y₂₋y₁ / x₂-x₁   if you have two points you can plug them in and find the slope using this.

If it is on a graph you can look at two points and count the rise over run, for example if one point is (0, 0) and another is (2, 3) then from the first point it goes up 2 and over 3, so the slope would be 2/3

5 0
3 years ago
The circumference for a circle that has a radius or 7 inches is
lidiya [134]
Circumference
C=2πr
C=2(3.14)(7)
C=(3.14)(14)
C=43.96
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3 years ago
A parallelogram-shaped field in a park needs sod. The parallelogram has a base of 21.5 meters and a height of 18 meters. The sod
Elanso [62]

Answer: C

Step-by-step explanation:

4 0
3 years ago
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