Answer:
w=15
Step-by-step explanation:
4w+13×5 = 25×5
4w =125-65
4w =60
w=15
Use log definition: if logₐ(b) = c then b = a^c
log₃(x) = 6 → x = 3⁶
x = 3⁶ → x = 726
Therefore, x = 726
Best of Luck!
Step-by-step explanation:
what do we need to do ?
just calculate the value of the expression with these values for the variables ?
what's the problem ? this is basic calculating :
-6/2 - 4 + 9×4 = -3 - 4 + 36 = 29
remember (please, for your life !) that multiplication and division always have to be calculated before additions and subtractions (except when brackets force is to go a different route).
Given that,
Cost of 6 pounds apples = $4.00
To find,
Unit rate.
Solution,
We have,
6 pounds apples = $4.00
We can find the cost of 1 pound of apples as follows :
1 pound apples =$ (4/6)
= $0.67
So, the cost of 1 pound apples is $0.67.
-5(2a+5) when you distribute-5 into the parentheses you’ll get what you started with