From the given, wee can see that the length of segment JM is 40 units. Segment JM is comprised into the parts JH and HM, and from the Part Whole Postulate, we know that JM = JH + HM. But, since we know the measures of JM and HM (40 units and 21 units respectively), we can substitute their values and solve for JH. The equation becomes:
40 = 21 + JH
We want to figure out what JH is equal to, so we should get all of the constants (terms without a variable) on one side. We can do this by subtracting 21 from each side.
40 - 21 = 21 - 21 + JH
JH = 19
That means that our answer is C, JH = 19 units.
Step-by-step explanation:
In order to get the inverse of equation, we will interchange the variables and solve for x and y as follows.

whereas, 
or x = 
Now, on interchanging the variable we will get the equation as follows.


y = 
Answer:
19 691 miles
Step-by-step explanation:
Last year, it drove 100%, which is 196,910. This year, it drove 90% lesser, so it actually only drove: 100% - 90% = 10%.
10% as a fraction is
.
Distance travelled this year =
× 196 910
= 19 691 miles
135 is the answer. please give me brainliest
For this case, what can be observed is a decrease in time by increasing the number of races in which it competes.
If you have competed in a race:
f = -0.45 * (1) +43.6
f = 43.15 min (arrival time).
If you have competed in two races:
f = -0.45 * (2) +43.6
f = 42.7 min (arrival time).
answer:
The model predicts that for each additional race a bicyclist has competed in, the finishing time decreases by about 0.45 minutes.