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Which expression is equivalent to startfraction 3 x superscript negative 6 baseline y superscript negative 3 baseline over 15 x
1 answer:
The correct expression is 1 Over 5 x Superscript minus 8 Baseline y Superscript minus 13 Baseline endFraction.
Given expression
Lets simplify the equation:
Expression:
An expression is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division. The structure of an expression is: Expression is (Number/Variable, Math Operator, Number/Variable)
Hence the correct expression is 1 Over 5 x Superscript minus 8 Baseline y Superscript minus 13 Baseline EndFraction.
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Answer:
a)
b) -4.99
d) 1.9435
Step-by-step explanation:
We are given certain rule to identify number. We have to identify from the entries that can be interpreted as numbers.
a) 1.56e-9
This a number as there are no spaces, no comma, no units.
b) -4.99
This a number as there are no spaces, no comma, no units.
c) 40O0
This is not a number as 0 is substituted by O.
d) 1.9435
This a number as there are no spaces, no comma, no units.
e) 1.56 e-9
This is not a number as it contains a space.
f) $2.59
This is not a number as it contains a dollar sign.
g) 3.25E4
This is not a number as it contains alphabet.
h) 5,000
This is not a number as there is a comma in the given.
i) 1.23 inches
This is not a number as it contains a unit.