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Mathematics

1 answer:

musickatia [10]3 years ago

3 0

Answer:

what do you need help with

Step-by-step explanation:

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Radar tracking station O is 40 km away from a ship at Point A. The ship travels east 45 km to point C at 30 km/h. How long will

RUDIKE [14]

First, let's find the time where the ship arrives to point C
t=d/V, t= 45/30=1.5h
if the ship's departure time is at 1.5h, on the point C, let 's find its arrival to the point O, V=D/Dt, Dt=tfinal-tinitial
Dt=D/V= 20/30=0.6h=t final -t initial, implies t final=0.6+t initial=0.6+1.5=2.1h

so the ship will be on the radar at 2.1h,

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4 years ago

Angel made a quart of lemonade angel poured 1/3 Court of lemonade equally into 4 cups how many quarts are in each cup

ikadub [295]

1/3 divided by 4
1/3 divided by 4/1
1/3*1/4 = 1/12

1/12 quarts are in each cup

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3 years ago

1. What is the probability of an odd outcome?

Xelga [282]

Answer:

1. 50%

2. $\frac{5}{6}$

Step-by-step explanation:

1. The way to approach the probability of rolling an odd number is to start with the total numbers. Therefore, each dice has three even sides and three odd sides. Mathematically - 50% chance of landing on the odd number.

2. You have 'P' which represents probability. "N" which is the given ratio of the number of outcome. (NP) total number of the possible outcome.

P = N / NP

Dice has 6 faces. I.E. 1,2,3,4,5,6

= 6

NP, therefore, is the total number of possible outcome.

Faces less than 6. (1,2,4, and 5)

N = 5

P = N / NP = $\frac{5}{6}$ ; it can't be reduced.

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3 years ago

What is the median for the set of data?

zheka24 [161]

Answer:

Step-by-step explanation:

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3 years ago

Which relation is a function

LiRa [457]

B

a function is a relationship between inputs where each input is related to exactly one output.

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2 years ago