Answer:
Step-by-step explanation:
Answer:
1.4650 (the first option in the list of possible answers)
Step-by-step explanation:
Start by isolating the exponential expression on one side of the equal sign, thus subtracting 2 from both sides:
Now, in order to solve for "x", we need to lower the exponent, and for that purpose we use logarithm base "3":
In order to find this logarithm, we use the change of base formula:
which rounded to four decimals gives: 1.4650
Answer:
C and E
Step-by-step explanation:
70% of 58
70/100 × 58
0.70 × 58
Answer:
Step-by-step explanation:
The area of the metal frame is equal to the area of the square minus the area of the circle.
The area of the square is the side length squared:
The area of the circle is , with being the radius:
Now find the area of the metal frame:
Factor out the GCF,
Factor out a