Answer:
The number of adults, a, is 300, and the number of kids, k, is 200
k + a = 500 (1)
3k + 10a = 3,600 (2)
Then Multiply both sides of equation (1) by -3
(k + a) • -3 = 500 • -3
-3k − 3a = -1,500
Now, add this equation to equation (2)!
3k + 10a = 3,600
+ -3k − 3a = -1,500
7a = 2,100
a = 300
And last Substitute the value of a into equation (1).
k + a = 500
k + 300 = 500
k = 500 – 300
k = 200
1st answer, read it and then compare it to the other answers, it’s asking who cuz is not compatible with goals, first is the only one about goals or something your parents didn’t want TO DO. Sorry if I’m wrong
Answer:
No
Step-by-step explanation:
This time I did the work on paper lol
Answer:
x = 30
Step-by-step explanation:
In the figure attached,
Two lines are parallel and one line having two adjacent angles (4x)° and (x + 30)° are the transverse.
Sum of interior consecutive angles = 180°
So the sum of these angles = 180°
(4x)° + (x + 30)° = 180°
(4x + x) + 30 = 180
5x + 30 = 180
5x = 180 - 30
5x = 150
x = 30
Therefore, value of x = 30
Answer:
my best guess would be (-6, 1)
Step-by-step explanation:
