kg = g/ 1000.000
kg = 4567/ 1000.000
kg = 4.567
3
4
5
6
y
4
4
2
5
А. (3, 4)
В. (3, 4), (4, 4), (5, 2), (6, 5)
с. {3, 4, 5, 6}
D. {2, 4, 5}
Answer: D
Step-by-step explanation:
when you look at the range, you're looking at the Y values. you start with the smallest number and put them in order from least to greatest, no repeats. (ex: 4,4,8,3,12 would become 3,4,8,12
Answer:
r=3
Step-by-step explanation:
3(r - 7) = 4(2 - 2r) + 4
Distribute
3r -21 = 8 -8r +4
Combine like terms
3r -21 = 12 -8r
Add 8r to each side
3r +8r-21 = 12 -8r+8r
11r -21 = 12
Add 21 to each side
11r -21+21 =12+21
11r = 33
Divide each side by 11
11r/11 = 33/11
r = 3
Answer:
Step-by-step explanation:
3(r - 7) = 4(2 - 2r) + 4
3r+(-21)=8+(-8r)+4
-21+8+4=3r+(-8r)
-9=-5r
Greetings!
You can solve this with a simple equation:
Take the letter x to be the unknown number:
20 = 8+ (X + 5)
Then you can move the 8 + to the opposite side making it a negative 8:
20-8 = X + 5
12 = X + 5
Move the +5 over to the other side, making it a negative 5:
12 - 5 = x
7 = x
So the value of x is 7.
Hope this helps!
•
(-9, 3) is a solution to the equation.
(2, - 4) is a solution to the equation.
Neither ordered pair is a solution.
Both ordered pairs are solutions.
Answer:
(2, - 4) is a solution to the equation
Step-by-step explanation:
Substitute the x and y coordinates of the points into the left side of the equation and if equal to the right side then they are a solution.
(- 9, 3 )
6(- 9) -
= - 54 - 1.5 = - 55.5 ≠ 14 ← not a solution
(2, - 4)
6(2) -
= 12 + 2 = 14 ← This is a solution
Thus (2, - 4) is a solution to the equation