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d1i1m1o1n [39]
3 years ago
13

What is the area of (10 times 8) (2x times 3x)

Mathematics
1 answer:
Phoenix [80]3 years ago
3 0

Answer: 80 and 6x

Step-by-step explanation:

10 x 8 = 80

2x times 3x = 6x

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josiah is ready to purchase a new watch. it is regularly priced at $480.77. the sale price is $380.54. what is the mark down on
dem82 [27]
20.8478066 (or 20.85%)
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3 years ago
If x = -6 then -x 2 = <br> - (-6) 2 =
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Brian is skateboarding at 8 kilometers per hour. How long will it take Brian to travel 12 kilometers?
brilliants [131]

Answer:

An hour and 30 minutes.

Step-by-step explanation:

In one hour, they travel 8 kilometers. They then have 4 kilometers left. 4 is half. of 8, so I would possibly take half the time it would to travel 8, making it 30 minutes for the other 4 kilometers.

4 0
3 years ago
The first three steps of completing the square to solve the quadratic equation x² + 4x - 6 = 0, are
slavikrds [6]

Answer:

The next 3 steps are

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Step 5: x=-2\pm \sqrt{10}

Step 6: x=-2+\sqrt{10}\ or\x=-2-\sqrt{10}

Step-by-step explanation:

Given:

Quadratic Equation is

x² + 4x - 6 = 0

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x = ?

Solution:

Step 1: x2 + 4x = 6

Step 2: x2 + 4x + 4 = 6 + 4

Step 3: (x + 2)2 = 10

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Step 5: x=-2\pm \sqrt{10}

Step 6: x=-2+\sqrt{10}\ or\x=-2-\sqrt{10}

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3 years ago
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