Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
t
=1
Since an ark is 2.5 cubits in length and 1.5 cubits in width and height.
It is given that a cubit is equivalent to 17.7 in.
We have to determine the volume of the ark in cubic feet.
Since 1 feet = 12 inches.
Since, length = 2.5 cubits
=
inches
= 44.25 inches
= 
= 3.7 feet
Now, width = 1.5 cubits
=
inches
= 26.55 inches
= 
= 2.2 feet
Now, height = 1.5 cubits
=
inches
= 26.55 inches
= 
= 2.2 feet
SO, Volume of rectangular prism = 
So, Volume of ark= 3.7 
= 17.9
= 18 cubic feet.
Therefore, the volume of an ark is 18 cubic feet.
Answer:
(2, - 4 )
Step-by-step explanation:
Given the 2 equations
10x + 7y = - 8 → (1)
7x + 7y = - 14 → (2)
Subtract (2) from (1) term by term to eliminate y
(10x - 7x) + (7y - 7y) = - 8 - (- 14) , that is
3x = 6 ( divide both sides by 3 )
x = 2
Substitute x = 2 into either of the 2 equations and solve for y
Substituting into (1)
10(2) + 7y = - 8
20 + 7y = - 8 ( subtract 20 from both sides )
7y = - 28 ( divide both sides by 7 )
y = - 4
solution to the system of equations is (2, - 4 )
Answer:
-13
Step-by-step explanation:
6-7 x 6+7
-1 x 13
-13
Answer:
Where is it I don't see it?
Step-by-step explanation: