3 years ago

Perimeter math problem.

Mathematics

1 answer:

maw [93]3 years ago

5 0

I’m pretty sure the answer is E 35.9

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goblinko [34]

Answer:

10% decrease

Step-by-step explanation:

The formula for percent change is:

$\frac{\textrm{New}-\textrm{Old}}{\textrm{Old}} \times 100$

Therefore, for this example:

$\frac{\textrm{New}-\textrm{Old}}{\textrm{Old}} \times 100=\frac{135-150}{150} \times 100=-10\%$

The negative value indicates that the change was a decrease. Therefore, there was a 10% decrease.

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Step-by-step explanation:

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maw [93]

F(x,n,p)=C(n,x)p^x*(1-p)^(n-x)
n=9, p=0.8 =>
f(x,9,0.8)=C(9,x)0.8^x*(0.2)^(9-x)

The function f(x,9,0.8) is then calculated using the above formula
x f(x)
0 0.0000001 0.0000182 0.0002953 0.0027534 0.0165155 0.0660606 0.1761617 0.3019908 0.3019909 0.134218

Check Sum f(x), [x=0,9] = 1.0 ok

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For two positive integers a and b define the function h(a,b) as the greatest common factor (g.c.f) of a,

Step2247 [10]

H times a equals ha times b

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a triangle has a side length of 3/4 inch and a side length of 3in what could be the length in inches of the third side of the tr

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I think the answer will be 6.75

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