Answer:
t=v-u/a
Step-by-step explanation:
t= v-u/a
we must move u to the other side and divide over a
Answer: the scale factor is 2.5
Step-by-step explanation: hope it helps :)
Answer:
h ≈ 11.9
Step-by-step explanation:
Since the triangle is right we can use the cosine ratio to find h
cos24° =
= ![\frac{h}{13}](https://tex.z-dn.net/?f=%5Cfrac%7Bh%7D%7B13%7D)
Multiply both sides by 13
13 × cos24° = h
⇒ h = 11.9 cm ( to 1 dec. place )
Hypotenuse² = perpendicular² + base²
H² = 20²+21²
H²= 400+441 = 841
H = √841
H = 29 cm
Answer:
The angle between the hands of a clock at 5:00 is 150
Step-by-step explanation:
hope this helped