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Crazy boy [7]
3 years ago
15

What is the seventh term of the sequence whose nth term is (n + 1)(n − 2)?

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0
If you plug in 7 for n, you get
(7+1)(7-2).
Simplify that.
(8)(5)
Simplify that and you get the 7th term of the particular sequence is,
40
Hope it helps :D
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Ben is baking a cake. His recipe calls for 3/4 cups of sugar and 1/3 teaspoons of butter. How much sugar does Ben need per teasp
Alika [10]

Answer:

<em>Improper fraction is 9/4 cups, Mixed number is 2 1/4 cups</em>

<em>9/4 cups of sugar or 2 1/4 cups of sugar</em>

Step-by-step explanation:

36 tsp are in 3/4 of a cup

so you have 1/3 : 36

1/3 is less than a whole teaspoon, so the amount of sugar would be greater than 3/4 cups

1/4 cups of sugar: 1 tsp of butter; or 108 teaspoons of sugar: 1 teaspoon of butter

Hope this helps!

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4 0
3 years ago
Triangle XYZ is obtuse which list could represent the angle measures of triangle XYZ?
asambeis [7]
An obtuse triangle must have an angle greater than 90degrees (cannot equal 90). Therefore, A. would be the correct answer. This is because A. is the only set of angles that includes an angle greater than 90. Also, all angle measures add up to equal 180degrees.
5 0
3 years ago
So, your task this week is a maths problem;
BaLLatris [955]

Answer: Sam and Morgan met up at 18:00. Sam left Exeter at 10:00, and was on the road for 7 hours. I know this because 175 / 25 = 7. 10:00 + 7:00 = 17:00 meaning Sam got there at 17:00. Morgan on the other hand left at 13:00 and had an average speed of 35 mph. 175/35=5. 13:00 + 5:00 = 18:00. By 18:00 both Sam and Morgan had arrived in London thus 18:00 us your answer.

Step-by-step explanation:

5 0
2 years ago
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Answer: 8365 meters.


Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

1. You have the following information given in the exercise:

- Mount St. Helen’s is 2549.652 meter above sea level.

- 1 foot=0.3048 meters

2. Let's call x the height in feet, therefore, you have:

x=\frac{(1ft)(2549.652m)}{0.3048m}\\x=8365m


8 0
3 years ago
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