4x + 8 = 2x + 6
-2x ----- -2x
2x + 8 = 6
----- -8 ---8
2x = -2
÷-2 ÷-2
x = -1
Hope this helps!
Answer:
Yes
Step-by-step explanation:
its 20
The answer would be C. U<span>sual, because the result is within the range of the minimum and maximum usual values.</span>
Answer:
4x^-4/9y^6
Step-by-step explanation:
If the exponent is outside the bracket, it means that all the terms inside will be raised to that exponent. This means that:
(2x^-2 / 3y^3)^2 = 2^2*(x^-2)^2 / 3^2*(y^3)^2
When exponents are raised to an exponent, the exponents are multiplied together, so (x^-2)^2 will = x^(-2*2) = x^-4
Going through:
2^2*(x^-2)^2 / 3^2*(y^3)^2
=4*x^-4 / 9*y^6
=4x^-4/9y^6
Hope this helped!
Answer:
B. $1680
Step-by-step explanation:
Note the simple interest formula:
Interest = (Principal)(rate)(time)
Principal = $6000
Rate = 7% = 0.07
Time = 4
Plug in the corresponding numbers for the corresponding variables.
I = (P)(R)(T)
I = (6000)(0.07)(4)
Multiply.
I = (24000)(0.07)
I = 1680
Interest is $1680.
~
