Answer:
3.7kg
Step-by-step explanation:
4.2kg =4200
4200-500=3700
Answer:
h=7.65
Step-by-step explanation:
h=k√p
k=h/√p
k=5.4/√1.44
k=4.5
h=4.5√p
when p=2.89
h=4.5√2.89
h=7.65
Answer:
19
Step-by-step explanation:
15+12-5+4-7=
(15+12+4)-5-7=
(27+4)-5-7=
31-5-7=
31-12=
19
Consider the given statement:

We have to identify the property used in this statement.
1. Associative Property of Addition: Let a,b and c be three real numbers. This property states that
. This property is not used in the given statement.
2. Commutative property of multiplication: Let 'a' and 'b' be two real numbers. This property states that
.
In the given statement,
This statement holds commutative property of multiplication as whether 2 is multiplied to
or
is multiplied to 2, the result is same.
So, Commutative property of multiplication is illustrated in this statement.
3. Inverse property of multiplication: A number 'a' is said to have an inverse '
' if
. This property is not used in the given statement.
4. Commutative property of addition: Let 'a' and 'b' be two real numbers. This property states that
. This property is not used in the given statement.