Answer:
- using the rule given: 2.5
- using an exponential rule: 7
Step-by-step explanation:
Evaluating the linear rule given, for n = 1, we have ...
a1 = 7(1/2)(1) -1 = 7/2 -1 = 5/2 = 2.5
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We suspect you may intend the exponential function ...
an = 7(1/2)^(n-1)
Then, for n = 1, we have ...
a1 = 7(1/2)^(1 -1) = 7(1) = 7 . . . . the first term is 7
_____
When writing an exponential expression in plain text, it requires the exponential operator, a caret (^). If the exponent contains any arithmetic, as this one does, it must be enclosed in parentheses.
Answer:
c. Rational
because → whole numbers are positive and Starts from 0 so not whole number
Integers can be negative and positive
Examples of numbers that are not integers are: -1.43, 1 3/4, 3.14, . 09, and 5,643.1.
Irrational number that cannot be written in p/q
but -2.4 written in p/q = -24/100
<h3>so c. Rational Number is correct</h3>
Y=3x+8
Step-by-step explanation:
The slope is 3
Slope Intercept form is Y=Mx=b
A number in the tens place 84
Answer:
30
Step-by-step explanation:
just do the cross and smile method
