Answer:
40°
Step-by-step explanation:
Vertically opposite angles are equal.
Answer:
n=6/4
Step-by-step explanation:
-4(-6-2n)=30+8n
24+12n=30+8n
-24 =-24
12n=6+8n
-8n = -8n
4n=6
n=6/4
That would be too little chlorine compared to safety standarts:
10,000 gallons of water is 5 times more than 2,000. So to achieve the safety standards , Park's pool must have 5 times the amount of chlorine it's necessary for 2.000 gallons.
3 chlorine tablets × 5 = 15 tablets
Mark would need to put 15 chlorine tablets to achieve safety standards
I hope you understood my brief explanation . And please consider marking this awnser as Branliest. Thank you! :)
Answer:
The area of the circle is 153.94m²
Step-by-step explanation:
radius = half of diameter
d = diameter
r = 14m / 2 = 7m
To solve this problem we need to use the area formula of a circle:
a = area
r = radius = 7m
π = pi
a = π * r²
we replace with the known values
a = π * (7m)²
a = π * 49m²
a = 153.93804 m²
Round to the nearest hundredth
a = 153.93804m² = 153.94m²
The area of the circle is 153.94m²
Answer:
whats equivelent to 6x4?
Step-by-step explanation:
6 x 4 = 24
8 x 2 = 16 so 8 x 3 = 24 because 8 x 4 would be
8 x 2 = 16
16 x 2 =
6 + 6 = 12
carry the one.
2
1 + 1 + 1 (We now have three ones from carrying that 1) and our answer is
32.
So N = 3