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Ivahew [28]
3 years ago
5

One day there is an accident and the tank cracks in 4 places. Water flows out of each crack at a rate of 12 liter per hour. An e

mergency pump can refill the tank at a rate of 2 liters per minute.
Mathematics
1 answer:
valentinak56 [21]3 years ago
5 0
What’s the question?
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#2 Find the slope given the points (6,-12) and (15,-3)*
castortr0y [4]

Greetings :)

To find slope of two points we will need to use this equation:   \frac{y^2-y^1}{x^2-x^1}

 x^1     x^2     y^1    y^2  

( 6 , -12 ) ( 15 , -3 )

Now let's replace the equation with the numbers. (it will be a fraction).

\frac{-3-(-12)}{15-12}         =         \frac{9}{9}

The equation equals 9 over 9, which also equals 1.

The slope of the line is 1.

4 0
3 years ago
Of the 350 solitaire games that Jay played, he won 154 times. What percent of the games did Jay win?
zhannawk [14.2K]
Step-by-step explanation:
To find the answer we first have to find the value of each percent, to do this we divide 100 by 350, that gets us approximately 0.286. We know that he won 154 of them we then multiply 154 by 0.286 to get the percentage of games he won and we get 44.044.
6 0
3 years ago
Read 2 more answers
Can u pls help me with this question asap ​
Annette [7]

Answer:

C

Step-by-step explanation:

Since "P" is -4, add POSITIVE 6.5 to it. It makes 2.5

hope it helps :D

7 0
3 years ago
Expand (x-2)^7 using binomial theorem
Nastasia [14]

Answer:

x^7-14x^6+84x^5-280x^4+560x^3-672x^2+448x^2-128

Step-by-step explanation:

ends are x^7 and 120^7, and use the therom in the middle

5 0
3 years ago
What is the answer please help.<br>​
Alexandra [31]

Answer:

only E is false except that all are true

A,B,C,D are correct

5 0
3 years ago
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