Answer:
the last one is 30
Step-by-step explanation:
Answer:
There is no solution I think. I am probably wrong...
Step-by-step explanation:
Hi! So given the equation you are given, you plug in 40 for F, making your equation look like this: C=(5/9)(40-32). Using PEDMAS, Subtract 32 from 40 which gives you 8 and then multiply by 8. Your answer as an improper fraction should be 40/9 which you can then reduce to 4(4/9).
Answer: THe correct option is (C) 15.
Step-by-step explanation: We are given to find the length of SR in the right-angled triangle SRQ as shown in the figure.
Since RT is perpendicular to the hypotenuse SQ, so triangle RTQ and SRT are also right-angled triangles at angle RTQ and RTS respectively.
Also, RQ = 20 units and TQ = 16 units.
Using Pythagoras theorem in triangle RTQ, we have

Now, since RT is perpendicular to the hypotenuse of ΔRST, so we get

Again, using Pythagoras theorem in right-angled triangle RST, we get

Thus, the length of SR is 15 units.
Option (C) is CORRECT.
Answer:
D
Step-by-step explanation:
pi = 3.14 --> round pi to 3 --> pi/2 = 1.5 --> pi^2 = 9
6 > sqrt(28) > 5
4> \sqrt[3]{28\\} > 3
Thus D