2 years ago

What is the probability of rolling a 2 or a 4 on a 6 section spinner?

1 answer:

3 0

Rolling an even number (2, 4 or 6) is an event, and rolling an odd number (1, 3 or 5) is also an event. In Experiment 1 the probability of each outcome is always the same. The probability of landing on each color of the spinner is always one fourth.

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A boy owns 3 pairs of pants, 6 shirts, 4 ties, and 3 jackets. how many different outfits can the boy wear to school if each outf

scZoUnD [109]

multiply all numbers together:

3*6*4*3 = 216 combinations

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2 years ago

Find the value of x in the diagram shown below.

koban [17]

Answer:

a) ∡ADC = 270°

b) ∠DAE = 38°

Step-by-step explanation:

Using Inscribed Angle Theorem :

∡ADC = 2 x ∠ABC
∡ADC = 2 x 135°
∡ADC = 270°

Similarly :

∠DAE = 1/2 x ∡DE
∠DAE = 1/2 x 76°
∠DAE = 38°

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2 years ago

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If the measure of an angle is 13°, find the measure of its supplement.

aliya0001 [1]

Supplement mean the angle equals 180 degrees .
so 180-13
the other supplement equals 167

5 0

2 years ago

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A cone shaped glass is filled with yogurt. The glass has an opening with a diameter of 7 cm and the vertical height of 9 cm. How

Sveta_85 [38]

The bowl of glass 3 is an inverted cone. The inside diameter is 6 cm and the inside slant height is 6 cm. Find the vertical height of the bowl of glass 3 ...

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2 years ago

What are the zeros of f(x)= 2 cos (3x) +1 on the interval [0,pi]

Hitman42 [59]

Answer:

40° or 2π/9 rad

Step-by-step explanation:

Let f(x) = 0 and solve

2cos (3x) + 1 = 0

2cos (3x) = -1

cos (3x) = -1/2

3x = arccos (-1/2) = 120

x = 40° or 2π/9 rad

7 0

2 years ago