Set up a proportion.
2/3 = 12/x. Cross multiply the proportion.
2x = 36. Solve for x.
x = 18.
W = 2J
J = T + 3......T = J - 3
W + T + J = 17
2J + J - 3 + J = 17
4J - 3 = 17
4J = 17 + 3
4J = 20
J = 20/4
J = 5 <=== Jamal is 5
W = 2J
W = 2(5)
W = 10 <== Wilma is 10
T = J - 3
T = 5 - 3
T = 2 <== Tim is 2
Step-by-step explanation: The base of the power in the original equation becomes the base of the log. So we have
.
Next, the exponent in the original equation goes on the other side of the equation and finally, the result in the original equation goes inside the log.
So we have
which is 3² = 9 written in logarithmic form.
This can also be switched around to read
.
So the first choice will be your answer.
My work is also show in the image attached,
I just didn't switch it.
Answer:
yes
Step-by-step explanation:
If you are dividing it will become 1 because 10 minus 10 equals 0. Anything to the power of 0 is 1 then you keep the base which is y so the answer is y
If you are multipling the answer will be y^10 because 10 plus 10 is 20 and you keep the base which is y
<span>y=2x-10
2x-10=-4x+8
6x=18
x=3
y=2*3-10=-4
</span>