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frutty [35]
3 years ago
13

Find the nth term of each of the sequences. (a) 16, 19, 22, 25, 28, ... (b) 1,3,9,27,81,...

Mathematics
1 answer:
juin [17]3 years ago
6 0

Answer:

a) 16, 19, 22, 25, 28, 31, 34, 37, 40

b) 1, 3, 9, 27, 81, 243, 729, 2187

<h3>Explanation:</h3>

a) Add 3 on every number.

b) Multiply every number by 3.

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Jerry has a credit card debt of $15,600 that he would like to reduce by applying $8500 of his inheritance money to the balance
aev [14]

Answer:

Jerry would still be in debt by 7100

Step-by-step explanation:

Just subtract 8500 from 15600

6 0
2 years ago
Lynne used 3/8 cup of flour and 1/3 cup of sugar in a recipe.what number is a common denominator for3/8 and 1/3
Liula [17]

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7 0
3 years ago
Read 2 more answers
the angle of elevation from a viewer to the top of a flagpole is 50°. the viewer is 40 ft away and the viewers eyes are 5.5 ft f
Margarita [4]

Answer:

53.2 feet

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

tan(50^o)=\frac{AC}{BC} -----> by TOA (opposite side divided by the adjacent side)

substitute the values

tan(50^o)=\frac{h}{40}

solve for h

h=(40)tan(50^o)

h=47.7\ ft

therefore

The height of the pole is

h+5.5=47.7+5.5=53.2\ ft

3 0
3 years ago
You want to purchase a new car in 55
Tanzania [10]

Answer:

Ans. you should deposit each month to end up with $38,000 the amount of $533.33 every month for 5 years at a APR of 6.5%

Step-by-step explanation:

Hi, first we have to convert all the data to monthly basis, that is, 5 years (5*12=60 months) and the rate of 6.5% APR offered by the bank (Monthly rate = 0.065/12=0,005666667  or 0.5667% monthly)

With that in mind, we need to solve for "A" the following equation.

FV=\frac{A((1+r)^{n}-1) }{r}

Where:

FV = Future value of the car

r = rate of return offered by the bank

n = number of periods that you are going to make the monthly deposit

That is:

38,000=\frac{A((1+0,005667)^{60}-1) }{0,005667}

38,000=\frac{A(0,403599896)}{0,005667}

38,000=A(71,22351103)

A= 533,53

Best of luck.

5 0
3 years ago
Solve the following system of equations using the elimination method. 5x – 5y = 10 6x – 4y = 4
tresset_1 [31]

Answer:

x=-2,y=-4

Step-by-step explanation:

By dividing to lowest terms

5x – 5y = 10= x-y=2.......(1)

6x – 4y = 4=3x-2y=2........(2)

By elimination method

Multiply equation (1) by 3 so as to correspond with equation (2)

3(x-y)=3(2)

3x-3y=6..........(3)

Multiply equation (2) by 1 so as to correspond with equation (1)

1(3x-2y)=1(2)

3x-2y=2..........(4)

Then equation (3)-equation (4)

(3x-3y=6)

-

(3x-2y=2)

__________

-y=4

y=-4

Substitute y=-4 into equation(1)

x-(-4)=2

x+4=2

x=-2

Therefore x=-2,y=-4

8 0
3 years ago
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