Hi there! To measure the angles, it’s best to have a protractor at hand. In terms of angles, complementary angles equal 90 degrees and supplementary angles equal 180 degrees. I could do this for you, but the angles aren’t always drawn to scale and it’s best to measure the angles out first before you do the other steps.
Answer:
Step-by-step explanation:
Note that 80% is 8 times 10%.
Thus, we could start with "If 10% of a number is 7" and multiply both quantities by 8: "80% of a number is 56."
Think:
10% of a number is 7,
20% is 14,
50% is 35,
70% is 49, and
80% is 56.
Answer:
x=17
Hope it helps;)
Step-by-step explanation:
Subtract 8 from both sides of the equation
-x+8=9
-x+8-8=9-8
Simplify
Subtract the numbers
x= -17
Divide both sides of the equation by the same term
x= 17
-x/-1= -17/-1
Simplify
Cancel terms that are both in the numerator and denominator
Divide the numbers
x = 17
Answer: no it does not.
Step-by-step explanation: because when you have a number that has x as a variable, you cant add or subtract those numbers together when both numbers have different variables.
