Answer:
r = -1/2
Step-by-step explanation:
3(5 + 4r) = -18r
15 +12r = -18r by distributive property
15 = -12r - 18r
15 = -30r
r = - 1/2r
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
r=−411
Decimal Form:
r=−0.¯¯¯¯36
Hope this helps from yours truly Baby yoda ;)
we know that
Solve for the time
in this problem
substitute in the formula above
convert to minutes
therefore
the answer is
Find a 3 1/2% commission on a sale of $2,500 I have no clue how to do this plz help thnx:)
Multiply 3.5 times $2,500.00. You should come up with $87.50.
The equation to find the value of R depends on the context. For resistors in series, the equation is R = R₁ + R₂ + R₃ + ..., while for parallel it is 1/R = 1/R₁+1/R₂ + 1/R₃ +.... In power calculations, the equation R = V²/P can be used.
To find the value of R, we can use various mathematical formulas depending on the context. For instance, in the context of circuits, the total equivalent resistance (R) of resistors in series is given by the equation R = R₁ + R₂ + R₃ + .... While for resistors in parallel, the equation is 1/R = 1/R₁+1/R₂ + 1/R₃ +....
In terms of power, the equation P = V²/R can be rearranged to R = V²/P to find the value of R. In case of calculations involving thermal resistance, the equations can be more complex and might require the use of other variables.
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