Chlorine atom has 7 electrons in their valence shell
You can change 24.5% by moving the decimal point
24.5%=.245
70,000 x .245=$17,150
Answer:
Adults $ 17
Students: $8
Step-by-step explanation:
Adults: x
Students: y
a) 25x + 31y = 673
b) 27x +31y = 707
Elimination:
a) -1(25x + 31y = 673) = -25 -31y = -673
a + b
= (-25 -31y = -673) + (27x + 31y = 707)
= 2x = 34
x = 34/2
x = 17
Substitution a or b:
a) 25(17) + 31y = 673
425 + 31y = 673
31y = 673 - 425
31y = 248
y = 248/31
y = 8
Answer:
Step-by-step explanation:
Then the x part of the point takes on the opposite sign that it currently has.
- Right now it is 1. If it takes on the opposite sign, it becomes - 1
- So the new point is (-1,-5).
- Nothing happens to the - 5 when reflected across the y axis.
Answer:
3.69 C.
Step-by-step explanation:
if u use the calculator it will have a lot of numbers but to the nearest hundreth it is 68 rounded is 69
