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IrinaK [193]
2 years ago
10

U=k-a , for a please help!!

Mathematics
1 answer:
Maslowich2 years ago
4 0
Answer:

a = -u + k

Step-by-step explanation:

u = k - a

Let’s pretend k = 15 a = 4 and u = 11

11 = 15 - 4

a would be -11 + 15 which equals 4

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List from least to greatest 0,-5.5,-15,15,25,-25
S_A_V [24]

Answer:

-25,-15,-5.5,0,15,25

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Factor the polynomial. x2 - 5xy + 6y2 A) (x - 3)(x - 2) B) (x - 6y)(x + y) C) (x - 3y)(x - 2y) D) (x + 3y)(x + 3y)
Elden [556K]
X^2 - 5xy + 6y^2 = <span>(x - 3y)(x - 2y) 

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hope that helps</span>
8 0
2 years ago
The average speed to go by car from home to college is 30 miles per hour. The average speed to go back home from college is 20 m
Levart [38]

Answer:

24 mph for both 60 miles and 40 miles.

Step-by-step explanation:

We need to find how long it takes to get to college and from it.

Speed x time (x) = Distance (60)

30x = 60

x=2

It takes two hours to get to college

20x = 60

x = 3

It takes 3 hours to get back. It's a total of 5 hours, 2 hours at 30mph and 3 at 20. Now we need to find the average

30+30+20+20+20=120

120/5= 24

The average speed for the round trip is 24.

To do the second part, we follow the same process, but replace 60 with 40 for distance.

30x=40

x= 1.33

20x=40

x=2

We can add the total distance and divide by total time to find the average.

The total distance is 80. Time is 3.33

80/3.33=24

The average speed is still 24.

3 0
3 years ago
Kinda need help here ​
Marat540 [252]
I think the answe is A
5 0
2 years ago
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bija089 [108]
Because they’re both the opposites of eachothers quantities
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2 years ago
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