3 years ago

Identify the fraction that is equivalent to the given fraction. 4/7

Mathematics

1 answer:

Daniel [21]3 years ago

4 0

Answer:

A 20/28

Step-by-step explanation:

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Roberto buys a toy for $5.00. He then sells it for $4.60. Calculate his percentage loss.

s2008m [1.1K]

Answer:

8 percent loss

Step-by-step explanation:

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3 years ago

A computer purchased for $1,650 loses 19% of its value every year.

Artyom0805 [142]

A) a=the initial value ($1650)
b=1-percent of decrease (0.81 or 81%)
B) About 3 years

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3 years ago

Recently, six single-family homes in San Luis Obispo County in California sold at the following prices (in $1,000s): 560, 468, 6

solmaris [256]

The interval for mean sale price is $582

According to statement

The given rates are 560, 468, 685, 534, 658, 593

Now,

Sample mean = X / n

Put the values in it and then

(560+ 468+ 685+ 534+ 658+ 593) / 6 = 582.1667

and use this formula S = sqrt [ X2 - n 2 / (n-1) ]

and put the values in these and

S = sqrt [ X2 - n 2 / (n-1) ] = 95.97179

So, The interval for mean sale price is $582

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2 years ago

State the x- and y-intercept of the line defined by the function-1/4x+4y=2

Vlad [161]

Answer:

The y-intercept is (0, 1/2)

The x-intercept is (0, -8)

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3 years ago

X-z=-3

mina [271]

Answer:

that is impossible

Step-by-step explanation:

because you have 2 equations where y+z equal different numbers

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3 years ago