Answer:
Step-by-step explanation:
Givens
Let the number in the Spanish Class = x
Then the number in the Geometry Class = (4/5) x
Equation
x + (4/5)x < 54
Solution
x + (4/5)x < 54
4/5 = 0.8
x + 0.8x < 54
1.8x < 54 Divide both sides by 1.8
1.8x / 1.8 < 54/1.8
x < 30
The sign used in the equation is less than, not less than or equal to.
The number of students taking Spanish cannot equal 30. There must be 29 in the Spanish Class.
Answer:
Step-by-step explanation:
1. No it is not a solution and doesn't work
2. Yes it does work for both
3. Only works for the first one
<h3>given:</h3>
base= 10 ft
height= 12 ft
<h3>to find:</h3>
the surface area of the given pyramid.
<h3>solution:</h3>



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Answer:
Use the information given in the diagram of GHI to find the missing measurements. Round all answers to the nearest tenth.
m∠G = 51°
HI = 23.3
GH = 18.9
Trust