Find the 2nd, 3rd and 4th term of the geometric sequence
4.5,_,_,_,364.5
Answers
Step-by-step explanation: This is a geometric progression, so apply the formula:
[tex]ar^{n-1}[/tex], where a = first term in the sequence
r = common ratio
n = position of term
So first find r, which is the common ratio, and after that just substitute the numbers into the equation. n is the only thing that changes.
Refer to the picture for solving
(brainiest please :) )
Related Questions
The function f(x) is shown on the graph
If f(x) = 0, what is x?
O 0 only
O-6 only
O-2, 1, or 3 only
O -6, -2, 1, or 3 only
Answers
If f(x) = 0, the value of x are -1, 2 and 3.
What is Function?In mathematics, a function is an expression, rule, or law that establishes the relationship between two variables—the independent and dependent variables. In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.
We have f(x)= 0
As we know that the solution of the graph can be predicted by the number of times the lines of the graph touches the x axis.
Here when f(x)= 0 which also means that y =0 then values of x are -2, 1 and 3.
Thus, the value of x are -1, 2 and 3.
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You put $3000 in a CD (certificate of deposit) at the promotional rate of 5.6%. How long will it take to earn $336 in interest? years
Answers
Answer:
Simple interest counts interest on principal amount only. The time it will take to earn $336 in interest for given scenario is 2 years.
Step-by-step explanation:
The width of the rectangle shown below is 6 inches (in.).
The length is 2 feet (ft).
What is the area of the rectangle in square inches?
Answers
Answer:
144 in.²
Step-by-step explanation:
To convert ft to in. multiply ft by 12.
That means that 2 ft = 2 ft × 12 = 24 in.
width = 6 in.
length = 2 ft = 24 in.
area = length × width
area = 24 in. × 6 in.
area = 144 in.²
You want to go to Disneyland, but your budget is $425. The fee to enter the park is $105 and each meal (breakfast lunch and dinner) is $20. How many meals can you buy?
Answers
Answer:
16
Step-by-step explanation:
425-105 is 320.
320/20 is 16.
17/35 divided by 9/10=17/35 x ?
Answers
Answer:
17/35 divided by 9/10=34/63
Step-by-step explanation:
Answer:
[tex] \frac{34}{63} [/tex]
Step-by-step explanation:
[tex] \frac{17}{35} \div \frac{9}{10} = \frac{17}{35} \times \frac{10}{9} = \frac{17 \times 10}{35 \times 9} = \frac{34}{63} [/tex]
write 9.68 x 104 in standard form?
Answers
Answer:
1006.72
Step-by-step explanation:
Multiply 9.68 by 104
Helen had $330 in her savings account when Vince opened a savings account with zero dollars. Helen deposited $30 into her account each week for x weeks. Vince deposited $50 into his account each week for x weeks. The accounts did not earn interest. Which inequality represents this situation when the amount of money in Helen's account was greater than the amount of money in Vince's account? A. 30x < 330 + 50x A. , 30x < 330 + 50x B. 50x > 330 + 30x B. , 50x > 330 + 30x C. 30x > 330 + 50x C. , 30x > 330 + 50x D. 50x < 330 + 30x
Answers
Answer:
[tex]50x < 330 + 30x[/tex]
Step-by-step explanation:
Given
Helen:
[tex]Base\ Amount = \$330[/tex]
[tex]Weekly = \$30[/tex]
Vince:
[tex]Base\ Amount = \$0[/tex]
[tex]Weekly = \$50[/tex]
First, we need to determine Helen's and Vince's balance at x weeks.
[tex]Balance = Base\ Amount + Weekly\ Earnings * x[/tex]
For Helen:
[tex]Balance = 330 + 30 * x[/tex]
[tex]Balance = 330 + 30x[/tex]
For Vince:
[tex]Balance = 0 + 50 * x[/tex]
[tex]Balance = 50x[/tex]
As an inequality, we have:
[tex]Helen > Vince[/tex]
[tex]330 + 30x > 50x[/tex]
Reorder
[tex]50x < 330 + 30x[/tex]
mr. Walters drove to happy town from smile City in about 6 hours the distance from smile city to happy town is 315 km, what is the average speed
Answers
Answer:
52.5kmph (tbh id/k if this is right so sos!)
Step-by-step explanation:
speed = distance / time
speed = 315 / 6
speed = 52.5
The graph shown below expresses a radical function that can be written in
1/n
the form f(x)= a(x + k)
+C. What does the graph tell you about the
value of n in this function?
5
4:
---
Finni
Answers
The value of n given the form of the function is (b) positive odd number
How to interpret the graph?The form of the graph is given as:
f(x) = a(x + k)^1/n + c
For the given graph, we have the following features:
a > 0 --- a is positivek > 0 --- k is positivec < 0 --- c is negativeIf n is an even number, the function would be undefined because the even root of a number is undefined
However, the function is defined if n is an odd number,
Hence, the value of n given the form of the function is (b) positive odd number
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Answer:
B. positive odd integer
Step-by-step explanation:
what is the midpoint of the segment shown below? (-4,6) (4,-2)
Answers
See picture for math work and answer.
May you please send help for this answer?
Answers
You have to find a perfect square whose answer adds up to 16. That would be 64 because 8*8 is 64 and 8+8 is 16 so the answer is:
X^2 + 16x + 64 and c=64
You are buying 12-packs of Mountain Dew for $\text{4.50}4.50 each and have a gift card worth $77. The function m\left(x\right)=4.50x-7m(x)=4.50x−7 represents the total cost m\left(x\right)m(x) if you buy xx 12-packs of Mountain Dew and use the gift card. How much would you pay to buy 44 12-packs of Mountain Dew?
Answers
Answer:
$191
Step-by-step explanation:
The function is given by :
m(x) = 4.50x-7 ...(1)
Where
m(x) is the total cost if you buy x 12 packs of Mountain Dew.
We need to find the cost you pay to buy 44 12-packs of Mountain Dew
Put x = 44 in equation (1), we get :
m(x) = 4.50(44)-7
m(x) = 198-7
m(x) = $191
Hene, the cost for 44 12- packs of Mountain Dew is $191.
Pleas help fast!!!!!
Answers
Answer: your answer would be 7/16 .!
Step-by-step explanation: i hope you do well, good luck <33 .
Answer:
7/16
Step-by-step explanation:
No. of oranges = 4
No. of apples = 9
No. of pears = 3
Total no of fruits = 16
Probability that she selects oranges or pear
= (No of oranges and pears)/Total no of fruits
=(4+3)/16
= 7/16
Help! solve the following expression when d=6 and e=2
4e+d+12-e2e
i hate math someone help
Answers
Answer:
18
Step-by-step explanation:
21
15
X = ?
A. 6 units
B. 3V74 units
C. 3V35 units
D. 616 units
Answers
Answer:
C. 3V35 units
Step-by-step explanation:
it is what it is
Consider a Feistel cipher composed of sixteen rounds with a block length of 128 bits and a key length of 128 bits. Suppose that, for a given k, the key scheduling algorithm determines values for the first eight round keys, k1,k2,…k8, and then sets k9=k8, k10=k7, k11=k6,…, k16=k1 Suppose you have a ciphertext c. Explain how, with access to an encryption oracle, you can decrypt c and determine m using just a single oracle query. This shows that such a cipher is vulnerable to a chosen plaintext attack. (An encryption oracle can be thought of as a device that, when given a plaintext, returns the corresponding ciphertext. The internal details of the device are not known to you and you cannot break open the device. You can only gain information from the oracle by making queries to it and observing its responses. )
Answers
Answer:
it should be A
Step-by-step explanation:
because yes.
The given Feistel cipher's predictable key scheduling algorithm, where later round keys are derived from earlier ones, exposes a vulnerability.
The given Feistel cipher with sixteen rounds, a block length of 128 bits, and a key length of 128 bits is designed with a vulnerability that can be exploited using a chosen plaintext attack. The vulnerability lies in the key scheduling algorithm, where the later round keys are derived from the earlier ones in a predictable manner.
Here's how an attacker can decrypt a ciphertext c and determine the corresponding plaintext m using just a single oracle query, demonstrating the vulnerability to a chosen plaintext attack:
Initialization: The attacker starts by selecting a random plaintext p of 128 bits. They use an encryption oracle to obtain the corresponding ciphertext c'.
Oracle Query: Now, the attacker constructs a modified ciphertext c'' by flipping a single bit in the ciphertext c'. This effectively changes a single bit in one of the blocks after the final round of encryption.
Decryption Query: The attacker submits the modified ciphertext c'' to the encryption oracle. The oracle performs the decryption process, which involves reversing the encryption rounds.
Observation: The attacker now has two pieces of information:
The oracle's response for the modified ciphertext, which corresponds to the decrypted value of c''.
The decrypted value of c', which is equivalent to the original plaintext p.
Exploiting Vulnerability: Due to the predictable key scheduling algorithm, the attacker knows that the same round keys are used in both the decryption of c'' and the decryption of c' (which is equal to p). The attacker can observe the differences between the decrypted values of c'' and c', and from these differences, they can infer how the cipher processed the specific bit that was flipped.
Backtracking and Deriving Key Information: By analyzing the differences in the decryption results, the attacker can infer information about the round keys used in the process. Specifically, they can determine the values of the round keys used in the earlier rounds, up to round 8.
Reconstructing Decryption Process: Armed with the round key information, the attacker can reconstruct the decryption process used by the cipher. They know the round keys for rounds 1 to 8, and due to the vulnerability in the key scheduling algorithm, they can deduce the round keys for rounds 9 to 16.
Decrypting the Ciphertext: With a complete understanding of the decryption process, the attacker can decrypt the original ciphertext c to obtain the corresponding plaintext m.
This attack demonstrates that the vulnerability in the key scheduling algorithm and the predictable nature of key derivation lead to a situation where an attacker can determine the round keys with just one oracle query. This makes the cipher susceptible to chosen plaintext attacks, undermining its security.
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The mass of a basket with 25 chocolate bars is 1110g. The mass of the empty basket is 310 g. A. What is the mass of 1 chocolate bar? b. What is the mass of the basket with 105 chocolate bars?
Answers
Answer:
A. 32 g
B. 3670 g
Step-by-step explanation:
Basket + 25 bars: 1110 g
Basket: 310 g
25 bars: 1110 g - 310 g = 800 g
1 bar: 800 g / 25 = 32 g
105 bars: 105 × 32 g = 3360 g
Basket + 105 bars: 310 g + 3360 g = 3670 g
Answer:
A. 32 g
B. 3670 g
-6 is less than w, and w is less than 8
Answers
Answer:
-6<w<8
Step-by-step explanation:
-6<w<8
I will develop explicit and recursive forms of arithmetic sequences to model a scenario.
A sequence is shown below.
2, 5, 8, 11, ...
Which equation can be used to model this sequence?
SHOW WORK PLZ
Answers
X=???????
Please help me and find X
Answers
Answer:
the answer to your question is x equals 99
Patrick laid a pencil and a candle end-to-end. the pencil is 15.80 centimeters long, the candle is 0.303 yards long. there are 30.48 centimeters in a foot. how many inches long are the two items placed end-to-end? a. 0.48 in b. 16.10 in c. 17.13 in d. 43.51 in
Answers
The two items placed end to end will have a length of 17.13 Inches.
What will be the length?The length of any object will be defined as the distance from one end to the other end of the object.
Now it is given in the question that a pencil of length 15.80 cm is placed on a candle of length 0.303 yards so the total length will be calculated as:
[tex]\rm Total \ length = length \ of \ pencil+ Length\ of \ candle[/tex]
Length of pencil = 15.80 cm
Length of candle = [tex]0.303\ yards=0.303\times 91.44\ cm =27.70\ cm[/tex]
[tex]\rm Total\ legnth= 15.80+27.70=43.50\ cm[/tex]
Now [tex]1\ cm =0.397\ inch[/tex]
[tex]43.50\ cm =43.50 \times 0.394= 17.13\ inches[/tex]
So the length of the two items will be 17.13 inches
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Answer:
Patrick laid a pencil and a candle end-to-end. The pencil is 15.80 centimeters long, the candle is 0.303 yards long. There are 30.48 centimeters in a foot. How many inches long are the two items placed end-to-end?
a. 0.48 in
b. 16.10 in
c. 17.13 in ~ CORRECT
d. 43.51 in
Step-by-step explanation:
2022 Edge Quiz
A body builder consumed 4,400 calories yesterday. Today, he consumed 3,600 calories.
What is the percent decrease in number of calories consumed? Round to the nearest percent.
Answers
4400 - 3600 = 800
Decrease = 800 Calories
Original value was 4400 Calories.
Now,
[tex]\frac{800}{4400}[/tex]×[tex]100[/tex]
[tex]=\frac{2}{11}[/tex]×[tex]100[/tex]
[tex]=\frac{200}{11}[/tex]×[tex]18.8[/tex]%
After Rounding off,
Decrease percentage will be 18 %
Thanks!
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Yuri is shopping for new workout clothes. He picks up a shirt for $12.50 and two pairs of shorts for $14.75 each. His total, with tax, is $44.31. Which equation will help him determine the tax rate, x?
Answers
The equation that can be used to determine the tax rate, x is ;44.31 = 42 + (x% of 42) where x = 5.5%
How to write equationCost of a shirt = $12.50Cost of each shorts = $14.75Cost of two shorts = 2 × $14.75= $29.5
Total cost = $12.50 + $29.5= $42
Tax rate = x%Total amount paid = $44.31Total = total cost + x% of total cost
44.31 = 42 + (x% of 42)
44.31 = 42 + 42x/100
44.31 - 42 = 42x/100
2.31 = 42x / 100
x = 2.31 ÷ 42/100
= 2.31 × 100 /42
= 231/42
= 5.5%
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if you have 12 ping pong balls how many tennis balls do you need
Answers
You need a box that has a volume of 6 ft3. Which box has this volume?
Box 1:
l = 3 ft
w = 2 ft
h = 2 ft Box 2:
l = 2 ft
w = 1 ft
h = 3 ft Box 3:
l = 2 ft
w = 3 ft
h = 4 ft
Answers
Answer:
Box 2
Step-by-step explanation:
length x width x height = volume
Answer:
box 2
Step-by-step explanation:
state the set of multiples of 3 between 5 and 29
Answers
Answer:
6, 9, 12, 15, 18, 21, 24, 27,
Step-by-step explanation:
Hope it helps
130-inch board is cut into two pieces. One piece is four times the length of the other. Find the lengths of the two pieces.
Answers
then 130÷4=3.5 for the first piece and 130-3.5=9.5
Rai compares the fee structure for two different art classes. which equation can be used to solve for the number of classes, c, for which class a and class b cost the same?
Answers
Answer:The answer is 40c=25c+60
Step-by-step explanation:
simplify the expression. The expression (2-d)6 is the same as
Answers
Answer:
-1
Step-by-step explanation:
Please Helppp Ill give brainlest
Answers
Answer:
Your answer is 15
Step-by-step explanation:
12 x 3 = 36
So..
5 x 3 = 15
What u do to the bottom you do to the top.