Answer:
See picture.
Sorry about the scrawly handwriting!
Step-by-step explanation:
You can split the figure into 2 trapezoids as shown.
Answer:
Step-by-step explanation:
The last three are irrational but I'm not sure about the first four.
Answer
16=3x
Step-by-step explanation:
Each side has x
there is 3 sides
so 3x will equal 16.
Hope this helped!
At heart we're being asked for a line through two points,

In general the line through (a,b) and (c,d) is

Check that you understand why both (a,b) and (c,d) are on this line.
Here our indepedent variable, instead of x, is T, temperature. Our dependent variable is v, velocity. Substituting,





That's our answer; let's check it.
When T=40, v = (5/9)40 + (2995/9) = 355 good
When T=49, v= (5/9)49 + (2995/9) = 360 good
Answer:
the square root of 9/4, 5/3, the square root of 5, and then 2.5
Step-by-step explanation: