The 15th term of an arithmetic sequence is 110 and the 19rd term of the sequence is 134.
a) Find the common difference.
b) Find the first term.
c) What is the 25th term?

Answer: D

Step-by-step explanation:

C=πd=π·22≈69.11504m :)

Answer:

C=πd=π·22≈69.11504m

Step-by-step explanation:

Answers:

11. 48%

12. 25%

13. 36%

15. 93%

16. 99%

17. 0.16%

18. 160%

19. 85%

Work for 19:

The chart is incorrect because it calculates 40% of 34 instead of 40 percent of x (we got 85% for our answer but I'm using x as the unknown number) results in the number of 34.

Percentage of 40% of what number = 34?

40% of what number = 34 is equivalent to: 40% × ? = 34

--------------------------

40% × ? = 34

? =

34 ÷ 40% =

34 ÷ (40 ÷ 100) =

(100 × 34) ÷ 40 =

3,400 ÷ 40 =

85

Proof:

If 40% × 85 = 34 =>

Divide 34 by 85...

... And see if we get as a result: 40%

----------------------------------------------------------

20. 21 students

Step-by-step explanation:

I hope I helped, and I always appreciate brainliest!!! ;)

Answer:

(-4, 14.4)

Step-by-step explanation:

The midpoint formula is expressed as;

M(X, Y) = {(ax1+bx2/a+b), ay1+by2/a+b}

Get X;

X = ax1+bx2/a+b

X = -13(2)+ 2(3)/2+3

X = -26+6/5

X = -20/5

X = -4

Get Y:

Y =ay1+by2/a+b

Y = 2(6)+3(20)/2+3

Y = 12+60/5

Y = 72/5

Y = 14.4

Hence the coordinate of point P dividing A and B in the ratio 2 to 3 is

(-4, 14.4)

Answer:frfr it made hard

Step-by-step explanation:

Answer:

It should be: B.

Step-by-step explanation:

If its not correct then its probably C then

Answer:

The answer should be B

Step-by-step explanation:

Answer:

please send the figure.

Answer:

69

Step-by-step explanation:

If 46-26 =26 then 46+26=69.

Answer:

x^2 - 4x - 3 + 28/x+4

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

A and D are the only ones that make sense but, A is incorrect because ice is an example of a solid, a solid isn't an example of ice.

Answer:

$7,459.12

Step-by-step explanation:

The formula for continuous compounding is

A = Pe^(rt), where P is the original amount, A is the accumulated amount, r is the interest rate as a decimal fraction, and t is the number of years.  We want to know how much he will owe on this original $5,000 credit card debt after 2 years.

A = $5,000e^(0.20*2)

  = $7,459.12

Step-by-step explanation:

hope this helps

Edgar accumulated $4,000 in credit card debt. If the interest rate is 30% per year. he will owe

A= $7,459.12

This is further explained below.

Generally, the equation for  continuous compounding  is mathematically given as

[tex]A = P*e^{rt}[/tex]

Therefore

[tex]A = 5,000*e^{0.20*2}[/tex]

A= $7,459.12

In conclusion, he will owe

A= $7,459.12

Read more about compound interest

https://brainly.com/question/14295570

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Answer:

Step-by-step explanation:

is 50

360-230=130

180-130=50

Step-by-step explanation:

GCF: greatest common factor of any two (or more) numbers

Top left:

GCF of 4, 10, 14: 2

Top right:

GCF of 14, 35, 84: 7

Bottom left:

GCF of 9, 18, 42: 3

Right left:

GCF of 8, 32: 8

Answer: 4 laps

Step-by-step explanation:

9514 1404 393

Answer:

  a) -2.7

  d) 0.4

Step-by-step explanation:

I like a graphing calculator as a tool for finding the solution to problems like this. The two function graphs intersect at x-values of -2.7 and +0.4.

Answer:

x^2+y^2=16

Step-by-step explanation:

i think so

Answer:

40 cm²

Step-by-step explanation:

Given the ratio of radii = a : b , then

ratio of areas = a² : b²

Here ratio of radii = 1 : 2

ratio of areas = 1² : 2² = 1 : 4

Thus

surface area of large sphere = 4 × 10 = 40 cm²

Answer:

store y has the best price

Step-by-step explanation:

store x you would pay .62 for each soda

store z you would pay .62 for one soda

and store y you would pay .60 for each soda so you would want to pick the one with the lowest price on each and you would get more for a lower amount of money.

Answer:

answer a

Step-by-step explanation:

the first graph

The arrangement of expressions from least to greatest is c, a and b

The given expressions are

a. 4-6

b. -4+6

c. -4-6

We need to arrange from least expression to greatest

What is Ascending Order?

The arrangement of numbers from least to greatest

Solve a, b and c expressions

a. 4-6=-2

b. -4+6=2

c. -4-6=-10

We know that -10<-2<2

Therefore the arrangement of expression from least to greatest is c, a and b

To learn more about ascending order click here: https://brainly.com/question/19597155

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Complete question :

Laura and Martin obtain a 30-year, $180,000 conventional mortgage at 10.0% on a house selling for $210,000. Their monthly mortgage payment, including principal and interest, is $1566.00. Determine the total amount they will pay for their house. How much of the cost will be interest? How much of the first payment on the mortgage is applied to the principal?

Answer:

$563760 ; $383760 ; $66

Step-by-step explanation:

Given that:

Monthly mortgage payment = $1566

Period = 30 years

Number of months in period = (30 * 12) = 360

Principal = $180,000

1.)

Total amount paid :

Monthly payment * period

$1566 * 360 = $563760

2.)

Total amount paid = Principal + Interest

Interest = Total amount paid - principal

Interest = $563760 - $180000

Interest = $383760

3)

First payment = 1566

Interest rate = 10% per annum = 0.1 / 12 = 0.0083333

monthly interest: 180,000 * 0.0083333 = 1500

Principal = 1566 - 1500 = $66

Answer:

4071.5cm²

i'm sorry if this is wrong is it supposed to be the EXACT number?.

Answer:

st 1 _ r 3

st 2 _ r 1

st 3 _ r 2

st 4 _ r 4

Answer: That is incorrect because the garden will be 17 ft by 17 ft meaning it will be 289 square feet.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Three letters can be arranged in:

We can spell two words from using the letters N, T, O:

So there are 2 favorable outcomes out of 6 total outcomes:

Answer:

probability of getting I letter word =1/3

Answer:

24

Step-by-step explanation:

25%= 1/4 of the class

1/4 *x=6

x=24

Step-by-step explanation:

x = 3/2 + y/2