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3 years ago

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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Pppllzzz hhheeelpppp ima put you on the brainly mark and list

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

12. There are a total of 100 senators, so the ratio is 46:100, divide by 2 to get lowest terms

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

14. 21:35, simplify by dividing common terms, which in this case is 7

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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

1296*18.84/100

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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)

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3 years ago

3(x+4)=16 solve for x

MAXImum [283]

Hope you get it
X=4/3

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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