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3 years ago

Solve these recurrence relations together with the initial conditions given. an = an−1 + 6an−2 for n ≥ 2, a0 = 3, a1 = 6

Mathematics

1 answer:

liberstina [14]3 years ago

7 0

Answer:

Please see attachment

Step-by-step explanation:

Please see attachment

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You spent $88.50 at Target. You happen to have a $25 gift card from your birthday. If the sales tax rate was 6.5%, how much did

Nonamiya [84]

Answer:

67.6275

Step-by-step explanation:

ok so 88.5-25=63.50

63.50*6.50%=4.1275

63.50+4.1275=67.6275

3 0

4 years ago

Read 2 more answers

The record time for running the Boston Marathon is 2.12 hours at an average speed of 12.5 miles per hour. What distance does the

Elena-2011 [213]

Answer:

26.5 $\ miles$

Step-by-step explanation:

Given: Times for running Boston Marathon= $2.12\ h$

Speed= $12.5 \ mph$

Now, finding the distance covered in Boston Marathon.

Distance covered= $Speed \times times$

Distance covered = $12.5 \times 2.12 = 26.5 \ miles$

∴ Distance covered in the Boston Marathon is 26.5 $\ miles$

3 0

3 years ago

Convert decimal number 89 to bicimal

dimulka [17.4K]

Answer:

convert kisme krna h binary ki bicimal

binary me to 1011001 hota h.....

3 0

3 years ago

Which factors of −14 are used to factor x2+5x−14?

mario62 [17]

Answer:

+ 7 and - 2

Step-by-step explanation:

Given

x² + 5x - 14

Consider the factors of the constant term (- 14) which sum to give the coefficient of the x- term (+ 5)

The factors are + 7 and - 2 , since

7 × - 2 = - 14 and 7 - 2 = + 5 , then

x² + 5x - 14 = (x + 7)(x - 2) ← in factored form

7 0

3 years ago

Find the three angles of a triangle if the sum of the first angle and twice the second equals the third and, and if four times t

Anna71 [15]

Answer:

First Angle = 45°

Second Angle = 30°

Third Angle = 105°

Step-by-step explanation:

First angle + 2(Second angle ) = Third Angle

4(second angle) = Third Angle + 15°

or, Third angle = 4(second angle) - 15° ...(1)

⇒First angle + 2(Second angle ) = 4(second angle) - 15°

or, First angle = 2(second angle) - 15° ... (2)

Now by ANGLE SUM PROPERTY of a triangle:

First angle+ Second angle + Third Angle = 180°

Now, putting the values of (1) , (2) in above expression,

{2(Second angle) - 15° } + Second angle +{ 4(second angle) - 15°} = 180°

is the required equation.

or, 7(Second angle) - 30° = 180°

or, 7(Second angle) = 30° + 180° = 210°

⇒ Second angle = 210°/ 7 = 30°

Now, First angle = 2(second angle) - 15°

= (2 x 30°) - 15° = 45°

and, Third angle = 4(second angle) - 15°

= 4 x 30° - 15° = 120 - 15° = 105°

5 0

4 years ago