Please consider the attached file.
We can see that triangle JKM is a right triangle, with right angle at M. Segment KM is 6 units and segment MJ is 3 units. We can also see that KJ is hypotenuse of right triangle.
We will use Pythagoras theorem to solve for KJ as:
Now we will take positive square root on both sides:
Therefore, the length of line segment KJ is 
and option D is the correct choice.
Answer:
1 1/4
Step-by-step explanation:
Answer:
10% of 250 = 25.
When getting an increase, (using ^ for this example) add 25 to 250, getting 275. That's one increase of 10%. For an increase of 5 years (x = 5) divide 250/10=25, then multiply 25x5=125. That is the increase number. Add 125+250=375. Y=375
X = 5, Y = 375
1992- a gallon - 1.23dollars
yesterday - 2.19 dollars
2.19dollars - 1.23 dollars = 0.96 dollars
percentage increase is (0.96 / 1.23) x 100 = 78.0%
Answer:
1.0125
Step-by-step explanation:
Since b/a is 0.75 and a is given as 0.35
Then let's start by solving for b
Ok...how
b/a=0.75
a=0.35
Then make b the subject of formula
b=0.75×a
Then substitute the value of a
b=0.75×0.35
b=0.2625
Let's continue
b and a means b + a
0.75+0.2625
1.0125
Therefore the final answer is 1.0125
