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GenaCL600 [577]
2 years ago
11

What is the length of BC, given that figure ABCD is a rectangle?PLZ Help​

Mathematics
1 answer:
salantis [7]2 years ago
4 0
The answer is B) 18:) hope this helps
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Point A has coordinate A(3, 2). The point is rotated 180° clockwise about the origin. What is the x-coordinate of point A’?
Ivenika [448]

Answer:

Step-by-step explanation:

A 180 degree rotation around the origin would be the same things as a reflection across the x-axis followed by a reflection across the y-axis.

This would result in the new location being (-3, -2)  The x coordinate is -3.

7 0
3 years ago
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Solve the equation y/-4 + 5 = 15
Allushta [10]

Answer:

y= -40

Step-by-step explanation:

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A state is considering license plates that have two digits followed by four letters. Assuming no combinations are excluded, how
love history [14]

Answer:

32,292,000

Step-by-step explanation:

In your question, it asks how many license plate combinations we could make WITHOUT repeats.

We need some prior knowledge to answer this question.

We know that:

  • There are 26 letters in the alphabet
  • We can make 10 digits (0 - 9)

With the information we know above, we can solve the question.

Since we CAN'T have repeats, we would be excluding a letter or number for each license plate.

We're going to need to multiply each "section" in order to find how many combinations of license plates we can make.

We decrease by one letter and one number in each section since we can't have repeats.

Now, we can solve.

Work:

26*25*24*23*10*9 = 32,292,000

When you're done multiplying, you should get 32,292,000.

This means that there could be 32,292,000 different combinations of license plates.

<h3>I hope this helps you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
8 0
3 years ago
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Help needed ASAP will give BRAINLIEST and 5 stars rate
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The answer is 7/5. I attached the work below.

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Z² + 2z+1-w²<br><br> Please factor.
Rus_ich [418]
Your answer is (z+1+w) (z+1-w)
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