2 years ago

What is 7.86 x 4.6 with steps

1 answer:

5 0

Just simply multiply then after you multiply you get: 36156

Now since you have 3 decimal places you put the decimal point three times to the left and you get.....

36.156

I hope this helps!

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What's the average of x-y and x+y

frez [133]

Answer:

Step-by-step explanation:

(x−y + x+y) / 2

2x / 2

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3 years ago

A scale model of a building is 30centimeters tall. when the building is completed, it will be 240 meters tall. what is the model

Black_prince [1.1K]

The models scale is
1cm=8 cm because :

240÷30=8

hope this helped

5 0

3 years ago

Can someone help me out

dsp73

Answer:x value is 25

5 0

2 years ago

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(8 -2i)^2 <br>a:60 <br>b:68-32i <br>c:60-32i <br>d:64-32i+4i^2

AURORKA [14]

Answer:

60-32i

Step-by-step explanation:

(8-2i)^2=8^2-2.8.2i+(2i)^2

=64-32i+4i^2

=64-32i-4

=60-32i

8 0

2 years ago

Mary pays income tax according to the graduated schedule shown below. A 3-column table with 6 rows. Column 1 is labeled If taxab

Katarina [22]

Answer:

$13564

Step-by-step explanation:

$\left|\begin{array}{c|c|c}$If taxable&& \\$income&&\\$ is over&$but not over&$the tax is\\---&---&---\\$0 &7,825 &$10\% of the amount over 0\\7,825 &31,850 &$782.50 plus $15\% $ of the amount over 7,825$ \end{array}\right|$ $\left|\begin{array}{c|c|c}31,850 &77,100 &$4,386.25 plus 25\% of the amount over 31,850 \\77,100 &160,850 &$15,698.75 plus 28\% of the amount over 77,100\end{array}\right|$

$\left|\begin{array}{c|c|c}160,850 &349,700 &$39,148.75 plus 33\% of the amount over 160,850 \\349,700 &$no limit&$101,469.25 plus 35\% of the amount over 349,700\end{array}\right|$

Mary’s taxable income= $68,562

From the table, If taxable income is over $31,850 but not over $77,100

The tax = $4386.25 + 25% of the amount over 31,850

Amount over $31,850=$68,562-$31,850

=$36,712

Therefore:

Mary's tax = $4386.25 + (25% of $36,712)

=$4386.25 +9,178

=$13564.25

=$13564 (to the nearest dollar)

5 0

2 years ago

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