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Ne4ueva [31]
3 years ago
8

A locker requires a three-digit code to open the lock. The code must contain one letter and two numbers, and no letter or number

can be repeated. You can choose from among four letters, A, B, C, and D, and two numbers, 5 and 6.
The size of the sample space is .

If a code is chosen at random, the probability that it has a letter that immediately follows an odd number is .

If a code is chosen at random, the probability that D is in the code but is not in the first position is .
Mathematics
1 answer:
Bad White [126]3 years ago
6 0

not sure what the dots are supposed to mean..

but i think it's 6B5??

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Determine Mrs chauke'sAnnual income if she earns R32 040 per month
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Modulation is the process of a)Spinning a wheel to generate a sine wave b)Increasing the amplitude of a sine wave c)Changing one
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Step-by-step explanation:

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3 years ago
I don’t know how to do this ! Help?
dybincka [34]

Answer:

The information we need is that the angle between the sides (that is, angle TVU for triangle TVU and angle WVX for triangle WVX) need to be equal.

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Step-by-step explanation:

The SAS Congruence Theorem says that if two triangles have 2 equal sides and the angle between these sides are also equal, the triangles are congruent.

In this question, we know that the sides UV and VW are congruent, as V is the midpoint of UW. We also know that TV = VX, so now we have two equal sides for each triangle.

The information we need is that the angle between the sides (that is, angle TVU for triangle TVU and angle WVX for triangle WVX) need to be equal.

These angles are vertically opposite angles, because they are formed by two lines crossing, so these angles are equal.

Now we can conclude that the triangles are congruent.

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Step-by-step explanation:

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