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3 years ago

What is 8 + ¼ ÷ ⅖ using order of operations

Mathematics

1 answer:

Ksivusya [100]3 years ago

6 0

Answer:

exact form: 69/8

mixed number form: 8 5/8

Step-by-step explanation:

1/4 ÷ 2/5 = 5/8 |

5/8+8 = ______|

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Sales tax is 7% what is the amount of sales tax you would pay this bill

AleksAgata [21]

% means per 100

so when figuring out percents it's good to use 100

on $100 7% would mean $7

on $50 7% would mean $3.5

in $200 7% would mean $14

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2 years ago

A orchard has 48 apple trees,30 peach trees, and 42 pear trees. In simplistic form, what fraction of the trees are peach trees?

choli [55]

48+30+42= 120
<span>30/120= 1/4</span>

6 0

3 years ago

Read 2 more answers

Solve for x in the equation X2-8x+41 = 0 -

djverab [1.8K]

Answer:

The value of x fro the given equation is ( 4 + 2 i ) , ( 4 - 2 i )

I.e option D

Step-by-step explanation:

Given equation as :

x² - 8 x + 41 = 0

For quadratic equation ax² + b x + c = 0

The value of x = $\frac{-b\pm \sqrt{b^{2}-4\times a\times c}}{2\times a}$

∴ For equation x² - 8 x + 41 = 0

Or, x = $\frac{8\pm \sqrt{-8^{2}-4\times 1\times 41}}{2\times 1}$

Or, x = $\frac{8\pm \sqrt{-100}}{2}$

Or, x = $\frac{8\pm 10i}{2}$

∴ x = ( 4 + 2 i ) , ( 4 - 2 i )

Hence The value of x fro the given equation is ( 4 + 2 i ) , ( 4 - 2 i )

I.e option D Answer

7 0

4 years ago

Your auto insurance is $900 per quarter. What should you use as the monthly average? The auto insurance is a fixed expense, but

Airida [17]

Answer:

$225

Step-by-step explanation:

A quarter is made up of 4 months,

If auto insurance is $900 per quarter, the monthly expense would be $900 / 4 = $225

4 0

4 years ago

Which step is incorrect and what is the correct answer?

Anit [1.1K]

Answer:

Step 4, x = 3

Step-by-step explanation:

Step 4 was wrong, instead of 6x = 6, it should be 6x = 18. They shoudl've added 6 to both sides instead of subtracting 6 as ur trying to cancel out the 6 on the left side of the equation. So:

6x = 18

x = 3

7 0

3 years ago