Answer:
[tex] \displaystyle \:a_n=- 6n + 31[/tex]
[tex] \displaystyle \:a_{52}= - 281[/tex]
Step-by-step explanation:
we are given some numbers
25,19,13,9
and said to figure out the sequence and 52 term
recall arithmetic sequence
[tex] \displaystyle \: a + (n - 1)d[/tex]
where a is the first term and d is the common difference
let's figure out d
[tex] \displaystyle \:d = 19 - 25 \\ d= - 6[/tex]
and a is 25
now we need to substitute the value of a and d and simplify to get our formula
substitute the value of a and d:
[tex] \displaystyle \: 25 + (n - 1) (- 6)[/tex]
distribute -6:
[tex] \displaystyle \: 25 + ( - 6n + 6)[/tex]
remove parentheses:
[tex] \displaystyle \: 25 - 6n + 6[/tex]
simplify addition:
[tex] \displaystyle \: - 6n + 31[/tex]
so our formula is -6n+31
remember here n means nth number term
we are said to figure out 52 number term
so
substitute the value of n:
[tex] \displaystyle \: - 6.52 + 31[/tex]
simplify multiplication:
[tex] \displaystyle \: - 312 + 31[/tex]
simplify addition:
[tex] \displaystyle \: - 281[/tex]
I will give you BRAINLIEST for the correct answer
Answer:
d
Step-by-step explanation:
What is the area of a square if its side length is 1 173 cm?
Answer:
The number 173 or 1,173?
1,173 x 1,173 = 1,375,929
Since all sides are equal in a square, one given length would be all the side lengths since all sides are equal in a square.
If the side length was 173 then:
173 x 173 = 29,929
what is the answer to this fraction 4/8+2/8+4/8
Answer:
1 2/8 OR 1 1/4
Step-by-step explanation:
4/8 + 2/8 + 4/8 =
6/8 + 4/8 =
10/8 =
1 2/8 OR 1 1/4
Hope that helps!
I NEED HELP WITH THIS
What is the value of g?
g
70
Answer: 70
Step-by-step explanation:
easy
A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?
B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?
C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?
Please hep me i will mark as the best please....
Answer:
A) $2,344.53
B) $2,340.36
C) Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B
Step-by-step explanation:
We solve for A and B using Compound Interest formula
A). You plan to invest $1978 in an account with two different options. Option 1 earns 8.5% annually, with interest to be compounded continuously. How much money would you have in the account after 2 years?
First, convert R as a percent to r as a decimal
r = R/100
r = 8.5/100
r = 0.085 rate per year,
Then solve the equation for A
The formula is given as
A = Pe^rt
A = 1,978.00(2.71828)(0.085)(2)
A = $2,344.53
B). You plan to invest $1978 in an account with two different options. Option 2 earns 8.5% annually, with interest to be compounded quarterly. How much money would you have in the account after 2 years?
First, convert R as a percent to r as a decimal
r = R/100
r = 8.5/100
r = 0.085 rate per year,
Then solve the equation for A
The formula is given as
A = P(1 + r/n)^nt
P = Principal = $1978
r = 0.085
n = compounded quarterly = 4
A = 1,978.00(1 + 0.085/4)(4)(2)
A = 1,978.00(1 + 0.02125)(8)
A = $2,340.36
C). You plan to invest $1978 in an account with two different options. Based on your two previous answers, which option would you choose and why?
Based on my answer in A and B, the Option i would choose is Option A. This is because the amount i would receive after 2 years in Option A is higher than that of Option B
Plz answer this ASAP!
Answer:
option b. SAS.
.............
Help!!!!!!!!!!!!!!!!!!!!!
Answer:
2826yd²
Step-by-step explanation:
The area of a circle is 3.14r²
Youre given a diameter of 60 so the radius would be 30 now plug into the equation and you get 2826
Answer:
11,309.734
Step-by-step explanation:
hope it is correct.
if is correct please mark as brainliest
have a great day/night
thank you
19NBoli
How many possibilities are there for a license plate with 3 letters and 3 numbers?
Can anyone help me with this math equation?
Answer:
2/9
Step-by-step explanation:
1/3=3/9
5/9-3/9=2/9
Answer:
2/9
Step-by-step explanation:
1/3= 3/9
5/9 - 3/9 = 2/9
hope this helps
I dont Know what to put here
But Anwer Pls
Answer:
QR, QT
Step-by-step explanation:
A radii is a line from the center of the circle to the circumfrence of the circle.
In this case the radii are QR, QT, and QK because they all start from the center of the circle which is point Q and stop at the circumfrence of the circle.
Since QK isn't an answer choice the only answers are ...
QR and QT
It is the assumption of staff at NSA that 96% of students will graduate on time. Last year 150 out of 154 students graduated on time. What is the p-value and z-score of the graduation rate at NSA?
a. p = .625, z = .73
b. p = .73, z = .625
c. p = .96, z = 1.976
d. p = 1.10, z =0.986
Is the staff at NSA correct in assuming that 96% of NSA students will graduate on time?
Yes
No
Solve for x. round to the nearest tenth. please help!!
please help I will give brainliest
-5x+4y=7 y=-2x-8
x = 13, y = 18
hope this is right
Answer:
x=−3 and y=−2
Step-by-step explanation:
-5x+4(-2x-8)=7
-13x-32=7
-13x-32+32=7+32
-13x=39
divide both sides by -13
x=-3
substitute x for -3
-2(-3)-8= -2
y= -2
Can some one awnser the following
Answer:
-11
Step-by-step explanation:
i need help i don’t understand my homework?
Although you love to watch TV, you have made a goal to spend more time outdoors. You decide that you will spend 222 times as many hours outdoors as you spend watching TV. Write an equation for the number of hours you will spend outdoors, ooo, when you spend ttt hours watching TV.
Answer:
the equation that should be required is 0 = 2t
Step-by-step explanation:
Let us assume the hours of television be t
And, for hours outdoor be o
As the hours outdoors would be twice the hours of television so the equation is
0 = 2t
Therefore the equation that should be required is 0 = 2t
The same is relevant
Answer:
o = 2t
Step-by-step explanation:
You will spend 2 times as many hours outdoors as you spend watching TV. The number of hours you spend outdoors depends on t, the number of hours you spend watching TV.
To find the number of hours you will spend outdoors, o, you can use the equation o = 2t
Remember, you want to find the number of hours you will spend outdoors if you spend 4 hours watching TV and 8 hours watching TV.
8 = 2 x 4
16 = 2 x 8
Now we can turn the values from the equation into ordered pairs in the form (x , y).
The ordered pairs are (4 , 8) and (8 , 16).
Can anyone help me with this math equation??
Answer:
The person above me is right, it is 0.3 or 1/3
Step-by-step explanation:
Im having trouble submitting this question but please help
9514 1404 393
Answer:
7.5 oz of 12% solution4.5 oz of 4% solutionStep-by-step explanation:
Let x represent the quantity of 12% solution in the mix. The the total amount of acid is ...
12%x +4%(12 -x) = 9%(12)
8x = 60 . . . . . . . . . . divide by %, subtract 48
x = 60/8 = 7.5 . . . . . ounces of 12% solution
12 -x = 4.5 . . . . . . . . ounces of 4% solution
_____
Additional comment
You could leave out the part about what happens to Mrs. V without changing the math problem.
Find the perimeter of the figure to the nearest hundredth. perimeter: about __ in
Answer:
doze pulgadas12
Step-by-step explanation:
The only thing that matters of the world the same as a result of a few days later I have been a little bit of everything from the University to the point where the first place in the world and I have a feeling of being able to do it in the first half and half the size of a small amount of the most popular to
Answer: 26.85
I’m sorry, I don’t have a step by step thing but that should be the answer.
What can be used to show the difference in variation for two populations that have equivalent measures of center?
A.
minimum
B.
maximum
C.
median
D.
mean absolute deviation
1. C
2. D
3. A
4. A
5. C
6. A
7. Do yourself
ontinuously running three miles every day over the course of 10 weeks is an example of the exercise principle progression. Please select the best answer from the choices provided. T F
ontinuously running three miles every day over the course of 10 weeks is an example of the exercise principle progression. Please select the best answer from the choices provided. False
Mona is going shopping! She bought 3 teeshirts, each costing the same price of -$15.00. This can be modeled with the equation: 3(-15).
Answer:
Yes
Step-by-step explanation:
Yes, equation 3(-15) is basically saying that you are spending -15, 3 times and that those two numbers are being multiplied together which would give you the total cost of all the shirts you are buying. That being said, no purchase would be a negative value, this is most likely an error made when writing the question but the cost of each individual shirt should be $15 and not -$15. Therefore making the actual equation 3(15). We can even equal this to the variable C which would represent the total cost of the purchase and make it more of a real equation.
C = 3(15)
|x +2], if x>-1
Plz help
Answer:
Step-by-step explanation:
greater than 1 , is your teacher just giving you brain teaser questions? these seem like they are .. "out in the weeds" type of questions, not really useful math :/
un comerciante vendio pantalones de mezclilla a dos precios distintos, unos a 450 pesos y otros a 360 pesos. si obtuvo un total de 33390,¿cuántos pantalones vendio de cada precio?
Answer:
Spanish?
Step-by-step explanation:
When mrs.Larkins went to her garden to pick tomatoes, 4 out of 20 were rotten. If mrs. Larkin picked 70 tomatoes, how many were rotten.
Answer: 14 tomatoes were rotten
Step-by-step explanation:
Total number of tomatoes picked by Mrs Larkin= 70
Fraction of tomatoes rotten =4/20
Number of tomatoes rotten = fraction of tomatoes rotten x Total number of tomatoes picked
= 4/20 x 70
=1/5 x70
=14
The total cost in dollars to buy uniforms for the company staff can be found using the function c=14.95x+7.95, where x is the number of uniforms bought. If there are at least 30 people but not more than 35 people on the staff, what is the domain of the function for this situation?
Answer: the answer is D
Step-by-step explanation:
The domain is the x-values and can not be greater than 35.
Answer:
Step-by-step explanation:
What is the value of log2 32?
Answer:
answer would be 5
Step-by-step explanation:
Logarithm base 2 of 32 is 5.
Is 8 a solution to 6+6=48
Answer:
yes
Step-by-step explanation:
8x6
Answer:no it is not
Step-by-step explanation:
Can I get help with this math problem
9514 1404 393
Answer:
D
Step-by-step explanation:
In expression D, the irrational parts cancel, leaving a rational number.