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mote1985 [20]
2 years ago
11

Rooms in a hotel are numbered from 1 to 19.

Mathematics
1 answer:
skelet666 [1.2K]2 years ago
4 0

Answer:

a) 8/19 chance

b) 7/19 chance (I'm not 100% sure)

Step-by-step explanation:

A) since there are 8 prime numbers from 1-19 we can say that the probability is 8 over 19 or 8/19

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28 students travel on a field trip . They bring a van that can seat 12 students . Elena and Kiran's teacher asks other adults to
Radda [10]

Answer:

Yes, you can use this inequality to find the numbers of cars required.

Step-by-step explanation:

12  + 3n > 28     where n = the number of cars required

3n > 28 -12

3n > 16

n > 5 1/3

Greater than 5 1/3 gives 6 cars.

4 0
3 years ago
Which step is incorrect when solving the equation 2(x+9)=4(x+7)+2?
iragen [17]

Answer:

3. 2x+18=4x+26

Step-by-step explanation:

2(x+9)=4(x+7)+2

2x+18=4x+28+2

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8 0
3 years ago
H/52 = 88/44 what does H=
loris [4]
I believe the answer is 104.
7 0
3 years ago
Janet can make 3/5
IceJOKER [234]

I need help with this problem too

7 0
3 years ago
Find the value of x :)
alexira [117]

Answer:

x = 20

Step-by-step explanation:

→ Remember how many degrees are on a straight line

180°

→ Set up an equation

2x + 70 + 3x + 10 = 180

→ Simplify

5x + 80 = 180

→ Minus 80 from both sides

5x = 100

→ Divide both sides by 5

x = 20

3 0
2 years ago
Read 2 more answers
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