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Vikentia [17]
3 years ago
13

An inscribed angle that intercepts a semicircle measures is a(n) ———- angle

Mathematics
2 answers:
Ber [7]3 years ago
7 0

Answer:

c) right

Step-by-step explanation:

Nuetrik [128]3 years ago
3 0

Answer:  c) right

==========================================================

Explanation:

This is another way of saying a 90 degree angle. The central angle of a semicircle is 180 degrees (which is half of a full circle at 360 degrees). The inscribed angle theorem says that the inscribed angle is half the central angle, so we take half of 180 to get 90.

This is Thales Theorem, which is a special case of the inscribed angle theorem.

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If Mike does his mathematics homework today, the probability that he will do it tomorrow is 0.8. The probability that he will do
harina [27]

Answer:

d. 14:11

Step-by-step explanation:

There is a 7 in 10 chance that Mike does his homework today and a 8 in 10 chance he will do it tomorrow,  the probability that he will do it both today and tomorrow is:

P = \frac{7}{10}* \frac{8}{10}\\P=\frac{56}{100}=0.56

The odds are the probability that an event occurs over the probability that it does not occur:

Odds = \frac{0.56}{1-0.56}=\frac{56}{44}=\frac{14}{11}

The odds that he will do it both today and tomorrow are 14:11.

3 0
3 years ago
Which relationship has a zero slope? A two column table with five rows. The first column, x, has the entries, negative 3, negati
katovenus [111]

Answer:

..........................................................................

Step-by-step explanation:

5 0
2 years ago
What is the surface area of a ball with a diameter of 8 inches?
asambeis [7]
SA=4pir^2
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3 0
3 years ago
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grandymaker [24]
The answer is 15mm^3
7 0
3 years ago
5x + x2 + 8y - 2x + 3x2
Aleksandr-060686 [28]

Hello

= 5x - 2x + x² + 3x² + 8y

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6 0
2 years ago
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