3 years ago

What is the 11th term in the sequence with the nth term :

Mathematics

1 answer:

kifflom [539]3 years ago

5 0

$2(11^2)+3*11-2=2*121+33-2=273$

You might be interested in

One eighth of a number is ten less than one third of the number. Find the number.

GarryVolchara [31]

X/8 - 10 = x/3

bring the values with the variable on one side

x/3 - x/8 = 10

find a common denominator and subtract these fractions

8x/24 - 3x/24 = -10

now subtract fractions

8x - 3x = 5x

5x/24 = -10

multiply both sides by 24

5x = -240

divide both sides by 5

x = -48

the number is -48

7 0

3 years ago

Read 2 more answers

If a small bag of Caramel Bliss weighs 12 ounces and an 8 week old kitten weighs 1.5 pounds, then how many kittens does it take

Minchanka [31]

8 kittens, 1.5×8 = 12

8 0

4 years ago

Wade borrowed $12,500 from his uncle at 4.5% simple interest to use for travel and repaid the loan in 4 years. How much did he p

natali 33 [55]

12,500 / 100 = 125 125 x 4.5 = 562.5 562.5 x 4 = 2250
2250 + 12,500 = 14,750 He paid back a total of $14,750. Hope this helps :)

7 0

3 years ago

3. FACTOR f(x) = x3 + 2x2 – 51x + 108 completely given x + 9 is a factor.

Pavlova-9 [17]

Answer:(x+9)(x-4)(x-3)

6 0

3 years ago

Consider the proof.

fiasKO [112]

Answer:

Correct choice is B

Step-by-step explanation:

In step 4 were proved that $\triangle ABC\sim\triangle DEC.$

By definition, similar triangles have proportional lengths of corresponding sides. To the side AB corresponds side ED, to the side AC corresponds side DC and to the side BC corresponds side EC. Thus,

$\dfrac{AC}{DC}=\dfrac{BC}{EC}.$

6 0

3 years ago

Read 2 more answers