Answer:
Make m the subject of the expression below; 3. Make v the subject of the relation; 4. Given that v 2 = u 2 + 2as, express a in terms of u, v and s. Hence, find the value of a when u = 15, v = 20 and s = 5. 5. An expression is given as.
Author: Toolbar
Step-by-step explanation:
Answer:
.9-1.5x
Step-by-step explanation:
Answer:
f(3) = 2
Step-by-step explanation:
f(3) = 2(3) - 4
f(3) = 2
Answer: 1.1 x
kg
Step-by-step explanation:
Mass of Venus = 4.87 x 
Mass 0f Earth = 5.97 x 
The difference in mass implies :
5.97 x
- 4.87 x 
= 1.1 x 
Answer:
x + 49 + 28 = 180
Step-by-step explanation:
The angle adjacent to x on the left is vertically opposite 49° and is congruent.
The 3 angles then lie on a straight line and sum to 180° , that is
x + 49 + 28 = 180