Answer:
x = 4
Step-by-step explanation:
To begin, first find Angle SUT.
Knowing that SUH is a straight line, Angle SUT plus 100 degrees should equal 180 degrees. Angle SUT is 80 degrees.
The sum of all the degrees in a triangle is also 180 degrees.
SO
(4x + 4) + (21x - 4) + 80 = 180
25x + 80 = 180
25x = 100
x = 4
Answer:
x could be any negative number greater than 5
Step-by-step explanation:
A negative divided by a negative is a positive. Let's say you do -6. -6 divided by -2 is positive 3. 3 is greater than 5/2 which is 2 1/2. I hope this helps!
The one digit prime numbers are 2,3,5,7
5 -5/2 x 5 9/2
Make these into improper fractions.
-15/2 x 19/2
Multiply denominators and numerators.
-285/4
Simplify.
-71 1/4
Hope this helps!
Answer:
3 ln(1-x) - 3 ln3 - 3 ln x
Step-by-step explanation:
We have the following logarithmic expression.
ln(1-x/3x)³
We apply the logarithm power rule.
3 ln(1-x/3x)
We apply the logarithm quotient rule.
3. [ln(1-x) - ln 3x]
We apply the logarithm product rule.
3. [ln(1-x) - (ln3 + ln x)]
3. [ln(1-x) - ln3 - ln x]
We apply the distributive property.
3 ln(1-x) - 3 ln3 - 3 ln x