3 years ago

What type of graph do I make if I'm graphing with kilograms?

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

8 0

Any graph will work. But, usually line or bar graphs are used to measure.

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All muntiple of 5 is an odd number true proposition?

Natasha2012 [34]

a of 5 is 2.5 b of 5 is 2.5 although 5+5=10 = 2.5×4 =10 (even) x of 5 is odd and y of 5 is even

Therefore, its false;)

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3 years ago

The Ohio Department of Agriculture tested 203 fuel samples across the state in 1999 for accuracy of the reported octane level. F

OlgaM077 [116]

Answer:

The Sample size is 1918.89035

Step-by-step explanation:

Consider the provided information.

It is given that 14 out of 105 samples failed.

Therefore p = 14/105 = 0.13 3... and q=1-0.133=0.867

Samples would be needed to create a 99 percent confidence interval.

Subtract the confidence level from 1, then divide by two.

$\frac{(1 -0.99)}{2}=0.005$

By standard normal table z=2.5758≈2.58

Calculate the sample size as:

$n=\frac{z^2pq}{e^2}$

Where, e is the margin of error,

Substitute the respective values.

$n=\frac{(2.58)^2(0.133)(0.867)}{(0.02)^2}=1918.89$

Hence, the Sample size is 1918.89035

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3 years ago

When 0.3(4x - 8) - 0.5(2.4x + 4) is simplified what is the resulting expression?

LUCKY_DIMON [66]

0.3(4x-8)-0.5(2.4x+4)
1.2x-2.4-1.2x+2
x-0.4

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3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B4%7D%20" id="TexFormula1" title=" \sqrt{4} " alt=" \sqrt{4} " align="absmiddle" c

Elan Coil [88]

Answer:

Step-by-step explanation:

$\sqrt{4} = 2 \\ 2 \times 2 = 4$

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Three times the cost is $24

jeka94

8 because 24 divided by 3 is eight

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