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TiliK225 [7]
2 years ago
5

Expand this question ...

Mathematics
1 answer:
KengaRu [80]2 years ago
7 0

Answer:

6x^2 + 4xy

Step-by-step explanation:

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Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
son4ous [18]

Answer:

Step-by-step explanation:

Length=18

Width/Breadth =10

Height=2

The formula for a diagonal face of a cuboid is=√(l²+ b²)

Face diagonal=√(18²+10²)

= 20.59 to 2.d.p

The formula for the body diagonal of a cuboid is=√(l² + b² + h²)

Body diagonal=√(18² + 10² + 2²)

=20.69 to 2.d.p

8 0
2 years ago
The expression x−y equals 0.7 if x and y have certain values. Evaluate the following expressions with the same values of x and y
lisov135 [29]

Answer:

-0.7

Step-by-step explanation:

x-y=0.7

You can choose any digits you wish for x and y but the difference must be 0.7. I chose 1.0 and 0.3.

x=1\\y=0.3\\x-y=0.7\\\\y-x=\\0.3-1=\\-0.7

3 0
2 years ago
What is the value of the expression 2 + 32 ⋅ (5 − 1)?
cestrela7 [59]

Answer:

2+32 x (5-1) = 2 +32 x 4 = 2 + 128 = 130

Answer is 130

Step-by-step explanation:

8 0
3 years ago
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1. Multiply: (3x - 6)(2x + 7)
kati45 [8]
A. the answer is 6x^2+9x-42
5 0
3 years ago
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The missing value is x than tan 13 / 24
Ivenika [448]

Answer:

26.6

Step-by-step explanation:

Tan(26.6) = 0.5

8/16 = 0.5

3 0
3 years ago
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