PLEASE HELP

1 answer:

True [87]3 years ago

4 0

Answer:A

Step-by-step explanation:

I got it correct on the test

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Viktor [21]

the explanation and the answer in the photo

8 0

3 years ago

VladimirAG [237]

Since the triangles are similar the ratios of the lengths of corresponding sides are equal.

tan Q = opp/adj = RS/QS = YZ/XZ = 9/12 = 3/4

8 0

4 years ago

TEA [102]

Answer:

The second one

Step-by-step explanation:

4 0

3 years ago

Flauer [41]

Answer:

center:-2,3

Radius:10

Step-by-step explanation:Happy to help :)

7 0

3 years ago

stich3 [128]

Using probability concepts, it is found that P(S and D) = 0.1275.

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A probability is the <u>number of desired outcomes divided by the number of desired outcomes</u>.
In a standard deck, there are 52 cards.
Of those, 13 are spades, and 13 are diamond.

The probability of selecting a spade with the first card is 13/52. Then, there is a 13/51 probability of selecting a diamond with the second. The same is valid for diamond then space, which means that the probability is multiplied by 2. Thus, the desired probability is:

$P(S \cap D) = 2 \times \frac{13}{52} \times \frac{13}{51} = \frac{2\times 13 \times 13}{52 \times 51} = 0.1275$

Thus, P(S and D) = 0.1275.

A similar problem is given at brainly.com/question/12873219

7 0

2 years ago