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aleksklad [387]
3 years ago
5

a bus started with a full gas tank. if on the trip he spent 5/12 one way and 1/2 back. how much gasoline is left in the tank?

Mathematics
1 answer:
weeeeeb [17]3 years ago
5 0

Answer:

1/12

Step-by-step explanation:

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Vera_Pavlovna [14]

Answer:

11. Eagles to Whales

12. 23:50

13. 27:23

14. 3:5

Step-by-step explanation:

11. Eagles to whales since there are 4 eagles and 2 whales

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13. #'s are given to you 54:46, just simplify by dividing

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3 0
3 years ago
How do I do this question on a calculator (as shown below) note the calculator only can write out equations
Doss [256]

Answer:

1296*0.1884

Or

1296*18.84/100

3 0
3 years ago
Y=2/3x-4 y=-2x+4<br><br>what is the solution​
Radda [10]

Answer:

y=\frac{2}{3}x-4\\y=-2x+4

Solution is (3,-2)

7 0
3 years ago
3(x+4)=16 solve for x
MAXImum [283]
Hope you get it
X=4/3

6 0
3 years ago
Read 2 more answers
The Director of Admissions at Kinzua University in Nova Scotia estimated the distribution of student admissions for the fall sem
VMariaS [17]

Answer:

Variance = 24900

Standard Deviation = 157.7973        

Step-by-step explanation:

We are given the following in the question:

Number of admissions:    1000     1200    1500

Admissions Probability:     0.6        0.3       0.1

Formula:

E(x) = \displaystyle\sum x_iP(x_i)\\E(x) = 1000(0.6) + 1200(0.3) + 1500(0.1)\\E(x) = 1110\\E(x^2) =  \displaystyle\sum x_i^2P(x_i)\\E(x^2) = (1000)^2(0.6) + (1200)^2(0.3) + (1500)^2(0.1)\\E(x^2) = 1257000

Variance =

\sigma^2 = E(x^2) - (E(x))^2\\\sigma^2 = 1257000 -(1110)^2\\\sigma^2 =24900

Thus, the variance is 24900.

Standard Deviation =

\sigma = \sqrt{\sigma^2} = \sqrt{24900} = 157.7973

Thus, the standard deviation is 157.7973

7 0
3 years ago
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