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Thepotemich [5.8K]
4 years ago
5

Which function represents the sequence –7.25, –6.75, –6.25, –5.75, … ? A. B. C. D.

Mathematics
2 answers:
Vlad [161]4 years ago
8 0
You are adding by 0.50 every time because when you are working with negative numbers, adding makes the value of the negative number smaller.
Finger [1]4 years ago
3 0
Answer: S_n = -7.25 + 0.5(n - 1)
Explanation: Let's form the arithmetic progression. For the sequence, not the sum, we use this form:

S_n = a + (n - 1)d, a is the first term and d is the common difference.
Now each term goes up by 0.5, so d is 0.5

Substituting everything in, we get:
S_n = -7.25 + (n - 1)(0.5)

and we can verify this is true if we substitute n = 2, for -6.75 and so on.
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Brainliest to whoever gets it right !
vekshin1

Answer:

$1,700.

Step-by-step explanation:

Since Cándido normally pays $ 875 for bodily injury and property damage insurance, and his insurance company increases premiums by 150% for 1 accident, 200% for 2-3 accidents, and 250% for 4 accidents, to find his premium for the year after he has three accidents to the nearest dollar, the following calculation must be performed:

875 x 200 / 100 = X

875 x 2 = X

1,700 = X

Therefore, his premium for the year after he has three accidents is $1,700.

5 0
3 years ago
The math test time was 3/4 hr.The Ela test time was 2/4hr.How much longer was the math test time​
Alex_Xolod [135]

Answer:

1/4 hr longer

Step-by-step explanation:

4 0
3 years ago
What is the value of one raised to any exponent
blondinia [14]
The value of 1 raised to any exponent would be 1 because no matter how many times you multiply 1 and 1, it will still be one. So 1 to the power of 200 would be one because you are multiplying 1 two-hundred times.

Final Answer: The answer would be one

8 0
4 years ago
Read 2 more answers
What is this can anyone help me
Solnce55 [7]

g(x) = (x - 3)² - 4

given f(x) is shifted a units horizontally to the right → f(x) → f(x - a)

If f(x) is shifted by a units horizontally left → f(x) → f(x + a)

If f(x) is shifted by b units vertically up → f(x) → f(x) + b

If f(x) is shifted by b units vertically down → f(x) → f(x) - b

The vertex (0, 0) of f(x) has shifted to (3, -4)

that is 3 units horizontally to the right and 4 units vertically down

hence g(x) = (x - 3)² - 4


4 0
4 years ago
If the length of a rectangular television screen is 20 inches and its height is 15 inches,
scoundrel [369]
Use the Pythagorean theorem: 

<span>C = √[a^2 + b^2] </span>
<span>C = √[(20^2 + 15^2] </span>
<span>C =√[400 + 225] </span>
<span>C = √(625) </span>
<span>C = 25 inches </span>

Answer: 3.25 inches <span>✔️</span>
4 0
4 years ago
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