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2 years ago

What is the measure of XYZ? A 93° B 96° C 186° D 174°

Mathematics

1 answer:

MAVERICK [17]2 years ago

8 0

Answer:

A. 93°

Step-by-step explanation:

The inscribed angle has half the measure of the arc it subtends.

∠Y = 186°/2 = 93°

The measure of angle XYZ is 93°.

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A multiplication table. In the row labeled 3, the numbers 3, 6, 9, 12, 15, 18, 21, 23, and 27 are highlighted. In the row labele

kondaur [170]

Answer:

24:27

Step-by-step explanation:

i got it right on my unit test :)

3 0

3 years ago

In a certain country, the car license plate formed by 4 numbers from the digits 1-9 followed by 3 letters from the alphabet. How

andriy [413]

Answer:

78,624,000 license plates

Step-by-step explanation:

For each of the 4 numbers, we have the following possibilities:

First number: 10 digits possible

Second number: 9 digits possible (one used)

Third number: 8 digits possible (two used)

Fourth number: 7 digits possible (three used)

For each of the 3 letters, we have the following possibilities:

First letter: 26 digits possible

Second letter: 25 digits possible (one used)

Third letter: 24 digits possible (two used)

The total number of license plates is the product of all these possibilities:

Number of plates = 10 * 9 * 8 * 7 * 26 * 25 * 24 = 78,624,000 license plates

7 0

2 years ago

If you draw two cards from the deck at the same time, what is the probability that they will both be hearts?

koban [17]

Answer:

The probability is 1/17.

Step-by-step explanation:

The total number of ways in which 2 cards can be selected from a pack of 52 cards is $\binom{52}{2}$

The total number of combinations of 2 cards with hearts equals $\binom{13}{2}$

Thus the probability of the event that both the cards have hearts becomes

$P(E)=\frac{\binom{13}{2}}{\binom{52}{2}}=\frac{1}{17}$

4 0

2 years ago

Which is the graph of f(x)=-(x+3)(x+1)

Mamont248 [21]

Choice B is the correct answer. You can do this yourself by graphing on Desmos.

5 0

3 years ago

Write an equation and solve for x.

nydimaria [60]

Answer:

120

Step-by-step explanation:

i don't know if you still need help, but the answer is x=180-30-30=120 degrees

7 0

2 years ago