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Andre45 [30]
2 years ago
14

Determine whether the given sequence could be geometric, arithmetic, or neither. If possible, identify either the common ratio o

r the common difference.
9, 13, 17, 21,....
Mathematics
1 answer:
vlabodo [156]2 years ago
8 0
This is an arithmetic sequence because there is a common difference between each term.
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Elisa won 40 lollipops playing basketball at the school fair. She gave two to every student in her math class.
Anit [1.1K]

Answer: A)

x = # of students in math class

2x+7=40

B)

2x+7=40

          -7

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

2x    =  33

---        ---

2           2

x = 76 students

4 0
3 years ago
An investor has an account with stock from two different companies. Last year, her stock in Company A was worth $4150 and her st
zzz [600]

Answer: The required percentage would be 5.4%.

Step-by-step explanation:

Since we have given that

Worth of Company A = $4150

Worth of Company B = $6820

So, increase in Company A = 6%

increase in Company B = 5%

According to question, it becomes,

0.06\times 4150+0.05\times 6820\\\\=249+341\\\\=590

So, the total percentage increase in the investor's stock account would be

\dfrac{590}{4150+6820}\times 100\\\\=\dfrac{590}{10970}\times 100\\\\=5.378\%

Hence, the required percentage would be 5.4%.

8 0
3 years ago
180=(9X-11)+(4X+1)+(7X-3)
Rudik [331]
180=(9X-11)+(4X+1)+(7X-3)
180=20x-13
193=20x
9.65=x
3 0
3 years ago
describe the relationship between the lengths of the sides and the measures of the angles in a triangle.
Kitty [74]
What is another way to write the equation <span>?

</span>
8 0
4 years ago
Read 2 more answers
Find the proceeds for the simple discount note.
Ronch [10]
Given:
<span>Face value $4,530,
discount rate 7.2%,
time 125 days

Discount on Simple Discount note:
Discount = Maturity Value * discount rate * term
Discount = 4,530 * 0.072 * 125/360
Discount = 113.25

Proceeds for the simple discount note
Proceeds = Maturity Value - Discount
Proceeds = 4,530 - 113.25
Proceeds = 4,416.75

The proceeds for the simple discount note is $4,416.75</span>
8 0
3 years ago
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