3 years ago

How many different lock combinations are possible on a bike lock with 4 rotating discs that go from 0-9

1 answer:

3 0

You would multiply 9x___ whatever the other number is witch is 4

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Papessa [141]

Ocel’s 10x10=100
Bill’s (10 - y) (10 - y)

I don’t know which answer your teacher wants
100 - [(10-y)(10-y)]
100 - (100 -20y + y^2}
20y - y^2

5 0

3 years ago

sesenic [268]

Answer:

55,56,57

Step-by-step explanation:

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1 year ago

Hoochie [10]

Answer:

Step-by-step explanation:

I did the assignment :>

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3 years ago

sesenic [268]

Step-by-step explanation:

I am thinking the X axis. if wrong, sorry. but I am really thinking that is the answer

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1 year ago

horsena [70]

Answer:

Option (2)

Step-by-step explanation:

ΔDEF is a dilation image of ΔABC.

Rule for the dilation,

Scale factor = $\frac{\text{Length of one side of the image triangle}}{\text{Length of one side of the original triangle}}$

= $\frac{DE}{AB}$

= $\frac{4}{8}$

= $\frac{1}{2}$

Therefore, scale factor by which ΔABC is dilated is $\frac{1}{2}$ .

Option (2) will be the correct option.

7 0

2 years ago