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professor190 [17]
2 years ago
7

Ection 1

Mathematics
1 answer:
andreev551 [17]2 years ago
5 0
60 minutes is how long it will take her , because she has four walls 20•4 is 60
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Brainliest to whoever answers first!!!Z'(5, -7) is the image of Z after a reflection
lara [203]

Answer:

I think its Z (-5, 7)

Step-by-step explanation:

Here :)

6 0
3 years ago
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When factored completely, the expression 3x? – 9x + 6<br> equivalent to<br> is
vodka [1.7K]

Answer:

Step-by-step explanation:

The given quadratic expression is

3x² - 9x + 6

Dividing each term in the expression by 3 in order to simplify it further, it becomes

x² - 3x + 2 = 0

We would determine two numbers such that their sum or difference is -3x and their product is 2x².

The two numbers are - 2x and - x.

Therefore,

x² - 2x - x + 2

x(x - 2) - 1(x - 2)

(x - 1)(x - 2)

When the expression is factored completely, it is equivalent to

(x - 1)(x - 2)

6 0
3 years ago
A piece of wood is designed in the same of a cone.
77julia77 [94]

Answer:

See explanation

Step-by-step explanation:

Volume of cone - volume of cylinder

[1/3π(6)²(14)] - [π(4)²(3)]

168π - 48π = 120π

6 0
3 years ago
Can someone please help me
MrMuchimi

Answer:

Men it's a really long process and I've just woken up men

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If a toy car travels 4025 nanometers how many centimeters did it travel
Nikitich [7]

The answer is 0.0004025

4 0
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