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2 years ago

A sporting goods store sold 30% of the baseball bats in stock. If they had 420 bats in stock, how many did they sell?

Mathematics

1 answer:

Tema [17]2 years ago

6 0

Answer:they sold 126 bats

Step-by-step explanation:

30/100= 3/10

3/10x420=3x42=126

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Pls help! TIMED test!

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Step-by-step explanation:

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A coin contains 1.25 grams of nickel and 3.75 grams of copper, for a total weight of 5 grams. What percentage of the metal in th

otez555 [7]

So,

To find the percentage that the copper comprises, just divide the amount of copper by the total amount of metal in the coin. In this case, we will change the denominator so that it is 100, which can easily be converted into a percentage, which is really just a fraction out of 100.

$\frac{3.75}{5} = \frac{7.50}{10} = \frac{75}{100}$

75%

75% of the metal in the coin is copper.

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2 years ago

Find the area of the parallelogram.

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Area=14cm×6cm=84 cm²
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Determine whether the function f(x)=4x^3 is even or odd

slega [8]

Answer:

Step-by-step explanation:

Answer:

odd function

Explanation:

To determine if a function f(x) is even/odd consider the following.

• If f(x) = f( -x) , then f(x) is even

Even functions are symmetrical about the y-axis.

• If - f(x) = f(-x) , then f(x) is odd

Odd functions have symmetry about the origin.

Test for even function

f(−x)=4(−x)3=−4x3≠f(x)

Since f(x) ≠ f( -x) , then f(x) is not even

Test for odd function

−f(x)=−(4x3)=−4x3=f(−x)

Since - f(x) = f( -x) , then f(x) is odd

graph{4x^3 [-10, 10, -5, 5]}

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2 years ago

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Rogue Industries reported the following items for the current year: Sales = $3,000,000; Cost of Goods Sold = $1,500,000; Depr

Nataly_w [17]

Answer:

Rogue's operating income is $770000

Step-by-step explanation:

Given data

Sales = $3,000,000

Cost of Goods Sold = $1,500,000

Depreciation Expense = $170,000

Administrative Expenses = $150,000

Interest Expense = $30,000

Marketing Expenses = $80,000

Taxes = $300,000

to find out

operating income

solution

we find income by this formula that is given below

income = Sale - Cost of Goods Sold - Depreciation Expense - Administrative Expenses - Interest Expense - Marketing Expenses - Taxes

so put now all these value to get the income

income = 3,000,000 - 1,500,000 - 170,000 - 150,000 - 30,000 - 80,000 - 300,000

hence

so Rogue's operating income is $770000

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2 years ago