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Harrizon [31]
2 years ago
6

Using the two spinners, determine P(A and 1)

Mathematics
1 answer:
Eva8 [605]2 years ago
5 0

Answer:

Option A. 1/8

Step-by-step explanation:

Hello!

The probability of landing on A is 1/4, as 1 outcome out of 4 possible outcomes is A.

The probability of landing on 1 is 3/6, as 3 outcomes out of 6 possible outcomes is 1.

Sice we are asked to find the intersection of the probbabilty of landing on A and 1, we multiply both probabilties.

  • 1/4 * 3/6
  • 1/2 * 1/2
  • 1/8

The correct option is Option A.

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Write an expression for the verbal phrase:
Andre45 [30]

Answer:

15 ÷ 2 x

Step-by-step explanation:

Since it's a expression, no answer would be needed, so you just write the way the phrase says. Let's say, "What's the quotient of three and the six times x" That would be 3÷6x

7 0
3 years ago
Find the length of arc AD. Use 3.14for r. Round to the nearest tenth.7.9 cmB66.4DС[? ]cmEntar
ch4aika [34]

The first thing we must do is calculate the circumeference:

\begin{gathered} c=2\cdot\pi\cdot r \\ c=2\cdot3.14\cdot7.9 \\ c=49.612 \end{gathered}

now, calculate the angle of arc

360° = 49.612

360° - 66.4° - 180° = x

x = 113.6°

now, to calculate the arc length it would be:

undefined

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1 year ago
PLEASE HELP! Given: UL and PM, transversal GK ∠UJI and ______ are corresponding angles
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8 0
3 years ago
Sue has one spin of the circular spinner shown below.
VARVARA [1.3K]

Answer:

Colour | Probability

YELLOW | 0.20

WHITE | 0.18

GREEN | 0.12

RED | 0.18

BLUE | 0.32

Step-by-step explanation:

The complete question is presented on the attached image to this solution.

From the image of the spinner and the given probabilities, the combination of YELLOW, WHITE and GREEN make up exactly half of the total space on the spinner.

0.2 + 0.18 + 0.12 = 0.50

Then, BLUE and RED make up the other half of the spinner.

Probability of landing on either BLUE or RED = 1 - 0.50 = 0.50

Let P(BLUE) = x and P(RED) = y

x + y = 0.50

Two of the lines shown on the diagram are diameters of the circle.

The first line that is a diameter splits the circle into two parts; (WHITE, YELLOW, GREEN) and (RED, BLUE).

From here, we have established that x + y = 0.50

The other line that is a diameter splits The circle into two part; (WHITE, BLUE) and (YELLOW, GREEN, RED)

From this other information,

P(WHITE) + P(BLUE) = 0.50

0.18 + x = 0.50

x = 0.50 - 0.18 = 0.32

P(YELLOW) + P(GREEN) + P(RED) = 0.50

0.20 + 0.12 + y = 0.50

y = 0.50 - 0.32 = 0.18

To check, x + y = 0.32 + 0.18 = 0.50 (Correct!!)

Hope this Helps!!!

3 0
3 years ago
Martin runs a 5 kilometer race in 25 minutes. What is his unit rate?
SOVA2 [1]

Answer:

[ 60/25 ] x 5 km/h = 12 km/h

Step-by-step explanation:

4 0
3 years ago
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