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3 years ago

Which statement is not true about the data shown by the box plot below?

Mathematics

1 answer:

lisov135 [29]3 years ago

5 0

Answer:

c. Three fourths of the data is greater than 65.

Step-by-step explanation:

A. is right, half of the data does lie between 53 and 74.
B. is right, when calculated, the range is 57.
C. is wrong.
D. is right, the median of the lower half of the data is 53.

I've attached a helpful image of box-and-whisker plots!

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those are currency exchange rates 1 us dollar = 7.76 hk dollars 1 us dollar =1.47 nk dollars work out the value of 1000 hk dolla

Alik [6]

Answer: 1000 HK dollars has the same value as 188.15 NZ dollars.

Step-by-step explanation:

We know that:

1 US dollar = 7.76 HK dollars

1 US dollar = 1.46 NZ dollars.

We have 1000 HK dollars, and we want to know the value in NZ dollars.

First, let's rewrite the 1000 HK dollars in US dollars.

Here we use the relation:

1 US dollar = 7.76 HK dollars

Then:

1 = (1 US dollar/7.76 HK dollars)

Then we can write:

1000 HK = (1000 HK)*1 = (1000 HK)*( (1 US /7.76 HK ))

1000 HK = (1000 HK/7.76 HK)* 1 US = 128.87 US

1000 HK = 128.87 US

Now we can use the relationship:

1 US = 1.46 NZ

Then:

1 = (1.46 NZ)/(1 US)

So we can rewrite:

128.87 US = (128.87 US)*1 = (128.87 US)*( (1.46 NZ)/(1 US))

128.87 US = (128.87 US/1 US)*1.46 NZ = 188.15 NZ

Then:

1000 HK = 128.87 US = 188.15 NZ

So we can conclude that 1000 HK dollars has the same value as 188.15 NZ dollars.

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3 years ago

When the value of the slope gets smaller what does does the line gets?

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It will become less steep.

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3 years ago

which graph represents a line with a slope of -2/3 and a yintercept equal to that of the line y=2/3x-2

swat32

Answer:

y=-2/3x-2

Slope: -2/3

Y intercept: -2

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3 years ago

A cylinder has a height of 1.2 cm and the following base. 5 mm

koban [17]

Step-by-step explanation:

this picture will help

you

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1) 4 6/8 + 3 2/3 = ?

Colt1911 [192]

This is how you add fractions..
I have solved it step-by-step. If you understand this, you'll know how to subtract, too.
If you don't understand, message me :)

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3 years ago