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1 year ago

Helena's dance team scores 68 points at a competition.

Mathematics

1 answer:

olchik [2.2K]1 year ago

7 0

A relative frequency histogram is the data display that Helena should use if she wants to know the percentage of the teams that scored higher than her team.

<h3>What is a relative frequency histogram?</h3>

A relative frequency histogram is a frequency histogram that compares each class to the total number of items.

Since she wants a data display, a histogram is required to show the graphs of the scores of the various teams.

However, she needs to combine the histogram with relative frequencies to show the ratio of the frequency of her team's score to the total frequency.

Thus, Helena requires a relative frequency histogram to achieve the data display of percentages of the teams' scores.

Learn more about relative frequencies at brainly.com/question/26177128

#SPJ1

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PLZZ HELLP ME !!!! WILL GIVE BRANLIEST !!!!

Zielflug [23.3K]

Answer:

24mm

Step-by-step explanation:

since it's a similar triangle, we solve;

EH/EG=DH/DG

EH=56mm;

EG=44.8mm;

DH=35mm;

DG=X+4.

Fix them,

56/44.8=35/x+4

cross multiply

56(x+4)=35×44.8

56x+224=1,568

collect the like term

56x=1,344

divide via by 56

56x/56=1344/56

x=24mm

Check/ verify

EH/EG=DH/DG

56/44.8=35/24+4

56/44.8=35/28

CROSS MULTIPLY OVER THE EQUAL SIGN.

56×28=35×44.8

1,568=1,568

THAT'S CORRECT.

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2 years ago

A morning truck can carry no more than 1480 pounds of cargo. Brian loaded 640 pounds into the truck already. He is loading boxes

guajiro [1.7K]

Given :

A morning truck can carry no more than 1480 pounds of cargo.

Brian loaded 640 pounds into the truck already.

He is loading boxes that weigh 70 pounds.

To Find :

How many boxes can he out into the truck.

Solution :

Weight left for carrying cargo, W = 4180 - 640 pounds

W = 3540 pounds

Number of boxes of 70 pounds cargo he can carry in truck is :

$n =\dfrac{3540}{70}\\\\n = 50.57$ ≈ 50 .

Therefore, number of box they can carry is 50.

Hence, this is the required solution.

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3 years ago

The scale of a boat model is

monitta

Answer:

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30 times 6 = 180. So the boat is 180 feet long

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

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Radius of cylinder = $\frac{Diameter}{2}$

Radius of cylinder = $\frac{2}{2} = 1 inches$

Height of cylinder = 3 inches

Volume of cylinder = $\pi r^2 h$

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Volume of cylinder = $9.42 in^3$

Hence the volume of cylinder is $9.42 in^3$

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