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scoundrel [369]
3 years ago
10

Create diagrams to represent the possible cases for common tangents between two circles. Explain why your diagrams satisfy the g

iven criteria.
One Common Tangent
a) Diagram: (I have this part its one circle inside of the other with one point of intersection if that makes sense)
b) Justification: (This is where I'm stuck)
Mathematics
1 answer:
Svetach [21]3 years ago
5 0
This is tooo hard. OH MY
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Tina collects stuffed animals. She has 8 teddy bears, 9 dogs, 10 frogs, and 6 monkeys. What is the ratio of monkeys to teddy
astraxan [27]

Answer:

it's c

Step-by-step explanation:

there are 8 bears and 6 monkeys!

hope this helps:)

3 0
3 years ago
What is the second step to solving the equation 4x - 9 = 23 ? *
Dimas [21]

Answer: the Second step is to divide 4 from each sides

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How to get the right answer
slavikrds [6]

You could break down the shape and then get to the area but there is a better way.

The picture looks like a rectangle with a chunk pulled off it.

Let just imagine that it was a perfect rectangle.

Its dimensions would be 57 by 36 (20+16).

Perfect Rectangle Area = 57x36 = 2052 cm^{2}

Now, let us find the area of the indent and subtract that from the previous area.

Indent Area = 16 x (57-15-15) = 16x27 = 432 cm^{2}

Real Area = 2052 cm^{2} - 432 cm^{2} = 1620 cm^{2}

answer = 1620 cm^{2}

4 0
3 years ago
Use the net to compute the surface area of the three-dimensional figure.
Marysya12 [62]
Ok it forsure is not b i am pretty sre the correct answer is c 
6 0
4 years ago
Shuffle a standard deck of playing cards and deal one card. define events j
grandymaker [24]
The question is missing some parts. To complete, J is the event of getting a jack and R is getting a red card.

The first question is to look for the P (J) and P (R) =
P (J) = 4/52 = 0.077; since there are only 4 jacks in a standard deck.

P (R) = 26/52 = 0.5; 26 because there are 13 each for diamonds and hearts.

The second question is to describe the event J and R in words. Then look for that event’s probability.

The card is a red jack or the card is red and a jack. P (J and R) = 2/52 = 0/038

The last question is explain why P (J or R) is not equal to P (J) + P (R). Then use the general addition rule to compute for P (J or R).

The event card is red and card is jack are not mutually exclusive meaning two or more events can happen simultaneously.  Thus one will count two cards twice unless using the general probability addition formula.

The probability for P (J ∪ R) is:P (J ∪ R) = 2 + 2 + 24 / 52 = 28/52 = 0.0538Or the other solution would be:P (J ∪ R) = 4/52 + 26/52 + 2/52 = 28/52 = 0.0538
7 0
3 years ago
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