Evaluate 2d+3 when d = 8
2 answers:
Answer:
value of when d=8 is 19.
Step-by-step explanation:
Given the expression: ....[1]
Here, d is the variable.
when d = 8
Substitution property of equality states that:
if x =y then x can be substituted in y in any equation and y can be substituted in x.
Substitute d= 8 in [1] we have;
⇒
⇒19
Therefore, the value of when d=8 is 19
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The correct answers are:
Exact volume =
in^3
Approximate volume = V = 33.51 in^3
Explanation:
The volume of the sphere is:
Since r = 2 in
Hence
in^3 (exact)
V = 33.51 in^3 (approximate)
Exact volume =
Approximate volume = V = 33.51 in^3
Explanation:
The volume of the sphere is:
Since r = 2 in
Hence
V = 33.51 in^3 (approximate)