8/10*100=80%
-80% of the words were spelled correctly.
remember, whenever u get a challenge like this, always to multiply the given fraction by 100 (as stated above)
-hope it gives u an brief idea how to solve questions like these:)
Answer: The least number that Adele ran is 16 km.
Step-by-step explanation:
(2x- 5)+x≥ 43
+ 5 +5
3x ≥ 48
x≥ 16
Answer:
x= 42
y= 23
Step-by-step explanation:
Set up a system of equations like this:
(4y-9)=(3x-43)
(2x+13)=(4y+5)
when two lines cross like this they form vertical angles, and vertical angles are always equal.
calculate the system of equations and you'll get x=42 and y=23
To find the measure of any of the angles just put x or y into the equation.
Answer:
x=-1
Step-by-step explanation:
The lines stand for absolute value ( how far a number is from 0), so each number should be a positive, then you just solve for x. Isolate x, then divide on both sides, and you should get -x=1, which is equal to x=-1.
It's basically 5,000*2=10,000
and 10,000/2=5,000. your answer would be either they multiplied 5,000 by 2 and 10,000 divided by 2, they increased the sales by 5,000