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madreJ [45]
3 years ago
5

Carson drives to school the same way each day, and there are two independent traffic lights on his trip to school. he knows that

there is a 30% chance that he will have to stop at the first light and an 80% chance that he will have to stop at the second light. what is the probability that he will not have to stop at either light?
Mathematics
2 answers:
vodka [1.7K]3 years ago
8 0
0.3x0.8=0.24 so 24% chance he wont have to stop i think
Vinil7 [7]3 years ago
4 0

Answer:

14% is the probability he wont have to stop at either light

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On a hot summer day in the state of Washington while kayaking, I saw several swimmers jump from a railroad bridge into the Snoho
tamaranim1 [39]

Answer: the bridge is 11.025 m high

Step-by-step explanation:

Given that;

Time taken to hit the water t = 1.5 sec

height of bridge = ?

lets take a look at the equation of motion;

y(t) = y₀ + (1/2)at²

with initial velocity zero and we know that acceleration due to gravidity is 9.8m/s

we substitute

y(t) = (1/2)gt² = (1/2) × 9.8 × (1.5)²

y(t) = (1/2)gt² = (1/2) × 9.8 × (1.5)²

y(1.5) = 11.025 m

Therefore, the bridge is 11.025 m high

 

4 0
2 years ago
A recipe requires 1/4 lb of onions to make 3 servings of soup. Mark has 1 1/2 lb of onions. How many servings can Mark make?
Oxana [17]
⓵ You have to do a cross product in order to find your answer :

1/4 lb → 3 servings
1 ½ lb → × servings

(3 x 1 ½) ÷ 1/4 = (3 x 1,5) ÷ 0,25

⓶ Now you need to solve the equation :

(3 x 1,5) ÷ 0,25

↓

(4,5) ÷ 0,25

↓

4,5 ÷ 0,25 = 18

Which means that your final answer is that Mark can make 18 servings with 1 ½ lb of onions!

I hope this helped! ☻
6 0
3 years ago
Solve for x. Someone please help me I really need it.
valkas [14]

Answer: X= 3.75

HOPE THIS HELPS:)))))

Step-by-step explanation:

5 0
2 years ago
What is the slope of the line that passes through these two points (-2,4) (3,4)?
lisabon 2012 [21]

Answer:

0

Step-by-step explanation:

m=y-y1/x-x1

m=4-4/-2-3=0/-5

m=0

5 0
3 years ago
Can you helo please !!!!
Maurinko [17]

The answer for your question is B

4 0
3 years ago
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