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shepuryov [24]
3 years ago
5

ALEKS math plz help. Ill give brainliest.

Mathematics
1 answer:
lina2011 [118]3 years ago
7 0
Explicit formula: a(n) = a(1) + d(n - 1)
a(1) is the first term and d is the common difference between the terms

Answer: a(n) = 27 + -5(n - 1) or a(n) = 32 - 5n
Right equation is more simplified
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After having been on the air for more than a decade, Fox's American Idol seemed to be suffering from viewer fatigue. The average
ElenaW [278]

Answer:

a) In the first season, there were 25.450 million viewers.

b) In the fourth season, the number of viewers was 11.950 million.

Step-by-step explanation:

Hi there!

The average number of viewers in season t is given by the following function:

f(t) = 32.744 e^{-0.252t}

a) To obtain the average number of viewers in season 1, we have to evaluate the function at t = 1:

f(1) = 32.744e^{-0.252 (1)} = 25.450

In the first season, there were 25.450 million viewers.

b) Now we have to evaluate the function at t = 4:

f(4) = 32.744e^{-0.252(4)} = 11.950

In the fourth season, the number of viewers was 11.950 million.

3 0
3 years ago
Item 2<br> Find the volume of the prism.<br> 8<br> 6<br> 13<br><br><br> cm3
Karolina [17]
Volume=width*length*height
So the volume is
V=8*6*13=624cm^3
I hope this helped :)
4 0
3 years ago
The total cost of four pens and seven mechanical pencils is $13.25. The cost of each pencil is 75 cents
Andre45 [30]

  0.75$
  0.75$
  0.75$
  0.75$
  0.75$
  0.75$
  0.75$
+
----------
5.25$

v

13.25$ - 5.25$ = 8.00$

Since there's 8.00$ left, and there's fours pens, 8 / 4 = 2.00$

A pen cost 2.00.

6 0
3 years ago
Help will give crown!!
AleksandrR [38]

Answer:

Mixed number: 3\frac{15}{100}

Improper fraction: \frac{315}{100}

Step-by-step explanation:

A mixed number is a number that contains an integer part and a fraction part.

An improper fraction is a fraction where the numerator is greater than the denominator.

3.15 can be written as \frac{315}{100} in its fraction form. This would be an improper fraction since the numerator is greater than the denominator.

The mixed number is 3\frac{15}{100} since 100 goes into 315 three full times and the remainder is 15.

∴The mixed number is 3\frac{15}{100} and the improper fraction is \frac{315}{100}.

7 0
2 years ago
Read 2 more answers
My favorite snack after a long day at school
Alenkasestr [34]

Answer:

My dog

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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