Answer:
Paint required will be 2.06gallons
Step-by-step explanation:
The given dimensions are
Height - 8ft
Width - 7 = 7.9ft
Length - 9. 83ft
To calculate the the amount of paint required to paint the walls we need to find the area of the walls
wall 1 = height * width of room= 8 * 7.9 = 63.28
wall 2 = height * length = 8*9.83 = 78.64
The total area of the 4 walls will be = 2*(63 .28+78.64)= 283.84
ceiling area = 77.66
total area to be painted = 283.84 + 77.66 = 361.50
One gallon of paint covers 350 of area
so 361.50 area will be covered by = 361.5/350 = 1.03gallons of paint
also we need two coating so the paint required will be = 1.03 * 2 =2.06gallons
if we take a peek at the graph, the y-coordinate at x = -4 is y = -3, and the y-coordinate at x = -1, is y = 3,
Answer:
Start by combining like terms, than you subtract and or add to both signs of the = sign, lastly you do the same thing with division and multiplication.
Step-by-step explanation:
Answer:
559.70 ft
Step-by-step explanation:
Let D be the distance between building and Bianca.
Height of building H = 150 ft
Let there be a triangle ABC where, AC = height of building H= 150ft, AB = distance between Alice and Bianca and BC = D and therefore, ∠ABC = 15°.
Now in Triangle ABC , tanB = AC/BC
therefore, tan15° = 150/D
D = 150/tan15° = 559.70 ft
Therefore, the distance between building and Bianca D = 559.70 ft
It's 6:1. Since you divide the sides corresponding each other.