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schepotkina [342]
3 years ago
9

Sequence of numbers 1.5,2.25,3.0,3.75 in a recursive formula?

Mathematics
1 answer:
stellarik [79]3 years ago
7 0

Answer:

f(n + 1) = f(n) + 0.75

Step-by-step explanation:

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An artist wants to frame a square painting with an area of 400 square inches . she wants
Artemon [7]
(a) x^{2} = 400
(b) \sqrt{x^2} = \sqrt{400}
x=20,-20
(c) Only the positive solution makes sense because you cannot have a negative side length.
(d) Since one side of the painting is 20 inches, all four sides together will be 20*4 = 80 inches
6 0
3 years ago
What is the domain and range of these two graphs .?
Vera_Pavlovna [14]

Answer:

5. D: (-4,3]  R: (5,-4] 7. D: (-1, 4] R: ( 5, -5]

Step-by-step explanation:

The domain is the point most to the left, and the point most to the right on the graph. The range is the point highest up and the point lowest down on the graph. You make a parentheses when the circle is hollow, but use a bracket when the circle is filled.

5 0
3 years ago
Someone give me the answer thanks
defon
When you plug 2 in for x, the equation equals 1. The easiest way to go about this is solving the numerator then the denominator. The denominator was equal to 3 and the numerator was equal to 3, thus making 3/3. This equals 1.
8 0
3 years ago
Read 2 more answers
What is the range of AB?
lana66690 [7]

a, b, c - sides of a triangle

Therefore:

a + b > c

a + c > b

b + c > a

---------------------------------

We have a = AB, b = 140mi, c = 100mi.

(1)     a + b > c

AB + 140 > 100    <em>subtract 140 from both sides</em>

AB > -40 → AB > 0

----------

(2)    a + c  > b

AB + 100 > 140      <em>subtract 100 from both sides</em>

AB > 40

-----------

(3)    b + c > a → a < b + c

AB < 140 + 100

AB < 240

<h3>Answer: 40 < AB < 240</h3>
3 0
2 years ago
Answer to these<br>problem
Andre45 [30]

the answer is 1.5 over 24. 1.5/24

7 0
3 years ago
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