Answer:
Base:7
Height:8
Area of triangle:28
Area of rectangle:33
.-.
There u have it
Step-by-step explanation:
Step-by-step explanation:
The given expression is :
We need to solve the above expression.
According to one of the law of indices,
Using above property,
Hence, this is the required solution.
Answer:
x = -1.5625
Step-by-step explanation:
Solve for x:
-8 x - 12.5 = 0
Add 12.5` to both sides:
(12.5 - 12.5) - 8 x = 12.5
12.5 - 12.5 = 0:
-8 x = 12.5
Divide both sides of -8 x = 12.5 by -8:
(-8 x)/(-8) = 12.5/(-8)
(-8)/(-8) = 1:
x = 12.5/(-8)
12.5/(-8) = -1.5625:
Answer: x = -1.5625
Note the equal sign. What you do to one side, you do to the other.
Do the opposite of PEMDAS.
Subtract 7 from both sides
x/5 + 7 = -4
x/5 + 7 (-7) = -4 (-7)
x/5 = -11
Next, to isolate the x, multiply 5 to both sides
x/5(5) = -11(5)
x = -11(5)
x = -55
-55 is your answer for x.
hope this helps