Shouldn’t there be a pic of the problem
Choice 1. None of these
Choice 2. Find the dollar amount of the tax, then .... blah
Choice 3. Neither of these
Choice 4. Find the percent of the original price jack has to .... yeah
Sorry, if you need explanations feel free to message me! I just didn't want anyone to feel ignored!
Also who writes these problems and how high are they
Answer:
-sqrt(5) ≤ x ≤ sqrt(5)
Step-by-step explanation:
x^2-5≤0
Add 5 to each side
x^2-5+5≤0+5
x^2 ≤5
Take the square root of each side, remembering to flip the inequality for the negative sign. Since this is less than we use and in between
sqrt(x^2) ≤ sqrt(5) and sqrt(x^2) ≥ -sqrt(5)
x ≤ sqrt(5) and x ≥- sqrt(5)
-sqrt(5) ≤ x ≤ sqrt(5)
Answer:
First image 30.44
second image 33.62
Step-by-step explanation:
First image
second image
Answer:
B. 5.22×10⁸
Step-by-step explanation:
