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adell [148]
2 years ago
11

Which of the following is an arithmetic sequence?

Mathematics
1 answer:
vredina [299]2 years ago
5 0

Answer:

DESS

Step-by-step explanation:

NATSSSSSSSSSSSSSS

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The answer please ?????
attashe74 [19]
There is only one solution
5 0
2 years ago
The symphonic choir and the jazz choir are recording songs for an album. The album can be no more than 72 minutes long. The jazz
zimovet [89]

Answer:

The symphonic choir can record a maximum of 14 songs.

Step-by-step explanation:

We know that the album cannot be more than 72 minutes long, and the jazz choir records a total of 7 (3min) = 21  song minutes.

If we call c the number of songs the symphonic choir records , and each song is 3.5 minute long, then the song minutes for the symphonic choir are 3.5c; therefore, we have the inequality

3.5c+21\leq 72<em> (this says the song minutes for jazz choir plus song minutes for symphonic choice cannot exceed 72 minutes )</em>

We solve this inequality by subtracting 21 from both sides and then dividing by 3.5:

3.5c\leq 51

$c\leq \frac{51}{3.5} $

c\leq 14.47

The maximum integer value c can take is 14; therefore, the maximum number of songs the symphonic choir can record is 14 songs.

3 0
3 years ago
Using the discriminant determine the number of real solutions -4x^2+20x-25=0
seraphim [82]
I think it's c I'm not too sure
5 0
3 years ago
Read 2 more answers
How many solutions does the following equation have?<br> -17(y-2)=-17y+64−17(y−2)=−17y+64
DaniilM [7]

Answer:

Step-by-step explanation:

-17(y - 2) = -17y + 64

-17y  + 34 = -17y + 64

-17y + 17y = 64 - 34

0 = 30 (incorrect)

this system has NO SOLUTIONS

3 0
3 years ago
Read 2 more answers
Each serving of a cereal is 80 calories.which expression can be used to find the number of calories In 3 servings
valkas [14]

Answer:

80\times3

Step-by-step explanation:

Based on the given conditions, formulate:  80\times3

Calculate the product or quotient: 240

get the result: 240

Answer: 240

To find this answer, we had to use the expression 80 * 3, therefore making it the answer.

6 0
2 years ago
Read 2 more answers
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