3 years ago

Given that 72=12^x, evaluate 12^(2x)

Mathematics

1 answer:

baherus [9]3 years ago

3 0

Answer:

x=ln(72)/ln(12) or x=1.721

Step-by-step explanation:

You might be interested in

Caleb went to Kroger and spent $83.47 on groceries. He had a coupon for $1.99 off bottled water and $0.89 off organic strawberri

Dmitry_Shevchenko [17]

Answer:

$86.35

Step-by-step explanation:

Total amount he spent at Kroger

= $83.47 on groceries. +coupon for $1.99 off bottled water + $0.89 off organic strawberries

= 83.47+0.89+1.99

= $86.35

5 0

3 years ago

Marta has opened a savings account with $25. At the end of three months, she has $85 in her account. She deposited the same amou

vampirchik [111]

$20 a month. if u subtract the amount that she started with from $85, you get $60. $60 divided by 3 months is $20 a month

5 0

2 years ago

3. A kite is aloft at the end of a 1500 foot string. The string make an angle of 43° with the

sineoko [7]

Answer:

$h= 1500\,*\,sin(43^o)$

Step-by-step explanation:

Notice that there is a right angle triangle formed with sides as follows:

hypotenuse is the actual 1500 ft string. The acute angle 43 degrees is opposite to the segment that represents the height of the kite from the ground. Therefore, the trigonometric ratio that we can use to find that opposite side to the given angle, is the sine function as shown below:

$sin(43^o) = \frac{opposite}{hypotenuse} \\sin(43^o) = \frac{opposite}{1500}\\opposite = 1500\,*\,sin(43^o)\\h= 1500\,*\,sin(43^o)$