Question

b) The diameter of a circle is twice the radius
The volume (V) of a come is one-thind the product of 7.square of the radius (r) and its height (1)
2) In a factory, men are paid 300 per day and women 270 per day. Find the total earning (E) by 2
men and women in a week
Change the subject as indicated in the following formular
a) V-wa, make subject
b) D-Aac, make cas subject
c) A- (R'-?), make R as subject. d) 0 - make mas subject
Sote the following
5) (4) (10)
c)
4 Simplify the following expressions.
b) ) ()-(1)-() c) +49-5
Simplify the following expressions
b) (x
-> (-3)*(-3)
c)
Find the value of whom
# ***--**
b) (3) + (3) - (2) c) ( ( (3)
Use the formula v***ut to find the value of a, when u=-10.1 = 3 and v= 20
Notes
unanion of constants and variables connected by four arithmetical operations.-) called​

Answer 1

Answer:

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