Mathematics College

Please help I’m struggling help!!!!! ;(

Answers

Answer 1

Answer: Option B.

Step-by-step explanation:

A recursive formula is written as:

aₙ = aₙ₋₁*13

Now, if the first term is 7, then:

a₁ = 7

This means that:

a₂ = 7*13

a₃ = (7*13)*13 = 7*(13)^2

a₄ = (7*13^2)*13 = 7*(13)^3

You already can see the pattern here, the n-th term will be written as:

aₙ = 7*(13)^(n - 1)

Then the correct option is B

Related Questions

What are the coordinates of point F?
-5
3
2
1
-5 4 -3 -2 -14
1
2
3
4 5
X
12
F
YT
-5
o(4.27)

Answers

Answer:

4,-2 1/2 is the coordinates of point F.as it

lies in 4 th quadrant where x is positive and y is negative.

pleaseeee helpppp!!!♡♡♡♡♡

Answers

Answer:

y=4sin(1/4x)

Step-by-step explanation:

1. Either sin or cos graph

y=asin(b(x-c))+d or y=acos(b(x-c))+d

a = amplitude

b = period (2π/b = answer)

c = x-shift (negative)

d = y-shift (positive)

2. Graph each possibility

a = 4

b = 2π/8π = 1/4

c = 0

d = 0

y=4sin(1/4x) or y=4cos(1/4x)

PLEASE HELP!!!DUE TONIGHT!!

Answers

Answer:

yess it is a polynomial its coefficient is -5,7,2,1/9 its degree is 3,2

Step-by-step explanation:

thst is the ans because polynomial has 4 type of sum

WILL MARK BRAINLIEST!
What is the value of d?

Answers

Answer:

Step-by-step explanation:

The square indicates that the total angle is 90 degrees so

d+59=90

d=90-59

d=31 degrees

31 degrees
Explanation: The right angle indicator shows that the angle is 90 degrees in total. If you subtract 90-59 you end up with 31 degrees.
Hope this helped.

Read each phrase and write ab algebraic expression in the blue box.

Answers

Answer:

1) x+7

2) n/10

3) n-17

4) 25n

5) 15 - n

6) n/2

7) n^3

8) n + 8

Which of the following have rational exponents?

Answers

Answer:

I would say all of them

Step-by-step explanation:

Three is a rational number and the others are fractions

rational numbers can be written as fractions

Add. Write the sum in simplest form.

12 1/3 + 6 2/6 =

Answers

Answer:

18 2/3

Step-by-step explanation:

12 1/3+6 2/6

12 1/3+6 1/3= 18 2/3

Answer:

18 2/3

Step-by-step explanation:

12 1/3 + 6 2/6

add the whole numbers

then make the 1/3 into 2/6 bc you need to make like denominators

then add 2/6 and 2/6 which is 4/6

to get simplest form you need to divide by 2 and on top and bottom and get 2/3

(Brainliest?)

Fill in the blank with a number to make the expression a perfect square.

Answers

Should be 36 i believe

Helphelphelp please ,’:)

Answers

8 x 4 -2 x4 so you do 8x4 and get 32 then you do 2x4 and get 8. 32-8 is 24

Answer: 24

Step-by-step explanation:

8*4-2*4=32-8

-4m -5 > -25
please help

Answers

Answer:

m<5 (-infinity,5)

Step-by-step explanation:

Answer:

m < 5

Step-by-step explanation:

Hope this helped.:)

Need HELP ON THIS ASAP

Answers

Answer:

Step-by-step explanation:

here you have the answers

Assume that the number of misprints on a page follows a Poisson distribution with an average of 1 misprint per page. Find the probability of: 1. Exactly 4 misprints on a randomly selected page. (6 pts.) 2. Exactly 4 misprints on some page in a textbook that is 250 pages long (9 pts.)

Answers

I’m on the same question lol

*Sans gave you 50 pts* you are filled with determination.

Answers

Answer:

yes i am now filled with determination

Step-by-step explanation:

Answer:

50 points and an undertale reference... you are an amazing person

plzzzz helppppp pllzzzzzzzz

Answers

Answer:

3m + 7 =22

3rd one

Hope this helps

someone help please me with all 3 questions:) marking brainlist!!

Answers

Answer:

Step-by-step explanation:

1.) No. of student who can play an instrument= 20÷100×1,080 =0.2×1,080 = 216

2.) Minimum rate Sheila can work in =20 problems÷ 5 mins= 4 problems/min

3.) 75%

PLEASE HELP!!!!! I WILL MARK YOU BRAINIEST

Answers

Answer:

- 19

Step-by-step explanation:

Reshay asked 30 sixth-graders if they
owned dogs or cats. Of the 30 students asked, 20
responded that they own dogs. If Reshay asks all
of the 270 sixth-graders at his school the same
question, about how any of them can be expected
to say they own dogs?
A. 180
B. 200
C. 150
D. 100

Answers

Answer:

180

Step-by-step explanation:

20/30 said they owned dogs, so 2/3 of the people surveyed own dogs

2/3 of 270 is 180

Sara buys a sweater at a department store. The sweater costs $3030. The store is having a 2525% off sale on everything in the store. What is the discount amount?

Answers

Answer:

22.5 in U.S dollars bills

Use these numbers:
45, 48, 81, 84, and 99

and choose anyone of them to see which one(s) are divisible by:

3 and 9, 5 and 9, and 2 and 6

Answers

Answer:

45 and 5.

Step-by-step explanation:

the answer is 45 and 5

Here's a graph of a linear function. Write the equation that describes that function. Express in slope-intercept form.

Answers

y=1/3x-1. i’m not sure what point slope is but that’s slope intercept.

plllzzzzzzzzzzzzzz helpppppp

Answers

Answer:

Um... Don't see the question but here's the answer

Step-by-step explanation

90 has more squares because 0.90 has one more 0 in it and it has 9th of the 10ths than 9

Factor Completely. Show ALL steps (as best as possible)

16b2 + 60b − 100

Answers

Answer: 4(4b - 5)(b + 5)

Step-by-step explanation:

All have a common factor of 4

4(4b^2 + 15b - 25)

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

Now you need to find two numbers that:

a) multiply to -100 (the a term * the c term = 4 * -25)

b) add to 15 (the b term)

After a little thinking, we can determine that the two numbers are:

20 and -5

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

Now we can rewrite the middle term as 20b - 5b (notice how it still equals 15b)

4(4b^2 + 20b - 5b - 25)

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

4((4b^2 + 20b) + (-5b - 25))

Group the terms (associative property)

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

Take out a common factor from each

4(4b(b + 5) - 5 (b + 5))

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

Now we can factor by grouping

4(4b - 5)(b + 5)

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

Which of the diagrams below represents the statement "If it is a square, then
it is a rectangle"?

A. Figure A
B. Figure B

Answers

Answer:

can you post the diagram......

In ΔEFG, g = 53 inches, e = 65 inches and ∠F=117°. Find the area of ΔEFG, to the nearest square inch.

Answers

Answer:

[tex]Area \approx 1535\ in^2[/tex]

Step-by-step explanation:

Given

[tex]g = 53[/tex]

[tex]e =65[/tex]

[tex]F = 117[/tex]

Required

Determine the area

The area is calculated as:

[tex]Area = \frac{1}{2}absinC[/tex]

In this case, it is:

[tex]Area = \frac{1}{2}egsinF[/tex]

So:

[tex]Area = \frac{1}{2} * 65 * 53 * sin(117)[/tex]

[tex]Area = \frac{1}{2} * 65 * 53 * 0.8910[/tex]

[tex]Area = 1534.7475[/tex]

[tex]Area \approx 1535\ in^2[/tex]

Is 0.1 bigger? Or 0.01?

Answers

Answer:

0.1 is bigger

Step-by-step explanation:

hope it helps

75% of a certain number is 12. What is the number?

Answers

The answer is 15.
1.25x 12=15
Since 25% is missing, multiply it by 125%

The answer is 16 a a a a a a a a a a a a a a a a a a a a a a

What does m represent in the equation y = mx + b?
rise
the run in the ratio
run
none of these
the slope of the graph of
the y-intercept of the
graph of y = mx + b
y = mx + b

Answers

Answer:

the slope

Step-by-step explanation:

m = slope

Show the expanded notation for 2c+5c

Answers

C+ C+ C+ C+ C+C+C
Would be the answer. Hope this helps!

Maria wanted a sewing needle that had the smallest diameter. Which needle diameter is the smallest?

0.101 in
0.011 in
0.11 in
0.001 in

Answers

0.001 hope this helps

The variables x and y vary inversely, and y=3 and x=42. Which equation
relates x and y?

Answers

Since the product of variables in inverse proportion is constant, the equation is [tex]\boxed{xy=126}[/tex]

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