Answer:
y = x+6
Step-by-step explanation:
You can find an equation by using the 2-point form of the equation for a line:
y = (y2 -y1)/(x2 -x1)·(x -x1) +y1
Filling in the given values, we have ...
y = (9 -5)/(3 -(-1))·(x -(-1)) +5
y = (4/4)(x +1) +5 . . . . simplifying a bit
y = x +6
Step-by-step explanation:
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Total no. of students - 140 students
Total no. of students from all schools= 140+70+35+105=350
school A= 140÷350×100=40./. (multiplying by 100 because it's the total percentage )
School B = 70÷350×100=20./.
School C = 105÷350×100=30./.
School D = 105÷350×100= 10./.
Consisting all the schools percentage it gives 100./.
Hope this helps
Hello!
To find the probability of two events, you need to multiply the probability of all the events that make the compound event. In this case, we need to multiply the probability of selecting urn 1 and selecting a white marble from urn 1.
First, we have two urns, so we have a 1/2 chance of selecting urn 1.
Next, we have 16 total marbles in urn 1. If we have 5 white marbles, this gives us 5/16.
Finally, we multiply the probabilities. 1/2(5/16)=5/32.
Our final probability is 5/32, or about 16%.
I hope this helps!
<u><em>Answer:</em></u>
i. The boat will travel 18.5 miles in one hour
ii. The boat will travel 9.25 miles in half an hour
iii. The boat will travel 27.75 miles in one and a half hours
<u><em>Explanation:</em></u>
We are given that the boat travel 37 miles in 2 hours
To get the miles traveled, we can simply use cross multiplication
<u>i. Miles traveled by the boat in one hour:</u>
37 miles .....................> 2 hours
x miles ........................> 1 hour
miles
<u>ii. Miles traveled in half an hour:</u>
37 miles .....................> 2 hours
x miles ........................> 0.5 hour
miles
<u>iii. Miles traveled in an hour and a half:</u>
37 miles .....................> 2 hours
x miles ........................> 1.5 hour
miles
Hope this helps :)