Answer:
The surface area of a solid object is a measure of the total area that the surface of the object occupies.
The first thing we will do for this case is define variables.
We have then:
x = amount of water to evaporate.
90-x = amount of water after being evaporated.
The amount of salt is:
S = 90 * 0.15 = 13.5
The percentage of salt will be:
% S = 13.5 / (90 - x) = 25/100
Answer:
An equation can be used to find x, the number of gallons that should be evaporated is:
13.5 / (90 - x) = 25/100
Answer:
She paid $29.29
Step-by-step explanation:
Finding 7% of 25
Y is 7% of 23.2
Solving our equation for Y
Y = P% * X
Y = 7% * 23.2
Converting percent to decimal:
p = 7%/100 = 0.07
Y = 0.07 * 23.2=1.624
Y ≅ 1.62
Finding 18% of 25
Y is 18% of 23.2
Solving our equation for Y
Y = P% * X
Y = 18% * 23.2
Converting percent to decimal:
p = 18%/100 = 0.18
Y = 0.18 * 23.2= 4.176
Y≅4.18
Add sales tax and tip to 25
25+4.18+1.62= 30.8
But since my answers were estimated to a different way, I would say it s best to say it is d.29.29
Answer: 0.6 deg/8^2
Step-by-step explanation:
I hope that helps
Answer:
A: 180°, semi circle
Step-by-step explanation:
We are told that MK and HL are the diameters.
By Inspection, it is clear that MHK will be a semi circle.
The angle of that chord will be 180° since sum of angles on a straight line is 180°.
Answer is option A