Answer:
$420
Step-by-step explanation:
130x12=1560
165x12=1980
1980-1560=420
1. Find 70% of 100. 100 x 0.70 = 70.
2. Find 60% of 70. 70 x 0.60 = 42.
3. The answer is 42. Hope that helps!
Answer:
Line A and Line C are parallel
Step-by-step explanation:
<u>Slope Equation: </u> 
<u>Step 1: Find the slope of the first line</u>
Line a passes through (-1, -2) and (1, 0).
<u>Step 2: Find the slope of the second line</u>
Line b passes through (4, 2) and (2, -2).
<u>Step 3: Find the slope of the third line.</u>
Line c passes through (0, 2) and (-1, 1).
Answer: Line A and Line C are parallel
Hey there! I'm happy to help!
We see that 500 languages is a certain percent of the 7,111 total languages. When working with percent equations, the word "is" means "equals", and "of" usually means "multiplied by" This means that 500 is equal to a certain percent multiplied by 7,111. We can use p to represent this certain percent and create an equation below.
500=7,111p
Let's flip the equation around so the p is on the left side. Variables are usually supposed to be on the left.
7,111p=500
We divide both sides by 7,111.
p=0.0703
As a percent, this is about 7.03%. Therefore, about 7.03% of the total languages spoken globally are represented on WikiTongues.
I hope that this helps! Have a wonderful day! :D
