Answer:
x = 1/9
Step-by-step explanation:
3^ (x+1) = 9 ^ (5x)
Replace 9 with 3^2
3^ (x+1) = 3^2 ^ (5x)
We know that a^b^c = a ^(b*c)
3^ (x+1) = 3^(2 * (5x))
3^ (x+1) = 3^(10x)
The bases are the same so the exponents are the same
x+1 = 10x
Subtract x from each side
x+1-x = 10x-x
1 = 9x
Divide each side by 9
1/9 = 9x/9
1/9 =x
Answer:
angle of depression = 24°
Step-by-step explanation:
The angle between BA and the horizontal broken line = 90°
Thus the angle of depression ? = 90° - 66° = 24°
DescriptionGeorge Washington was an American political leader, military general, statesman, and Founding Father who served as the first president of the United States from 1789 to 1797. Previously, he led Patriot forces to victory in the nation's War for Independence.
Answer:
$145.00
Step-by-step explanation:
Since w is the number of weeks, substitute the w in (25+8w) with 15
y = 25 + 8(15)
y = 25 + 120
y = 145
The student saved $145.00 after 15 weeks
(4 3/4) + (5 3/4) = (4 + 5) + (3/4 + 3/4)
= 9 + 2×(3/4)
= 9 + 3/2
= 10 1/2 . . . . pounds of tomatoes