Mathematics Middle School

Use a strategy for the following problem(and I seriously need help!!):

In a sequence of numbers, each number in the sequence is called a term. In the sequence 1, 3, 5, 7, 9, the first term is 1, the second term is 3, the third term is 5, the fourth term is 7 and the fifth term is 9. In another sequence, the first term is 26. If a term in the sequence is even, then the next term will be half the value of that term. If a term in the sequence is odd, then the next term in the sequence is one more than three times that term. By following these rules, the first three terms of this sequence are 26, 13 and 40. Is the twenty-sixth term of the sequence odd or even. Justify your answer.

Answers

Answer 1
Answer: The 26th term in the sequence will be a 1, which is odd.

The best way to solve this problem is just create the list of terms that goes up to the 26th place. Don't worry, you will soon see a patter.

Remember the rules: If it's even, cut it in half. If it's odd, multiply by 3 and add 1.

So here is our list:  26  13  40 20  10  5  16  8  4  2  1 4  2  1  4  2  1 ...
Once you get to this point, the pattern will just continue with 4 2 1
And in the 26th place, you will see a 1.

Related Questions

how do u write 0.16 in words

Answers

zero and sixteen tenths
There are no decimal words. As a fraction it would be , Sixteen Hundredths.

BRAINLIEST FOR CORRECT ANSWER!!! A gift in a cubic box with 12 in. edge lengths needs to be wrapped. How many square inches of wrapping paper will be needed to cover the box?

36 in²

72 in²

144 in²

864 in²

Answers

The answer is (D 864 in2) hope it helps and have a nice day!
12 * 12 = 144

Cubes have 6 faces.

144 * 6 = 864

You would need 864 in^2 of wrapping paper.

Morty buys and sells computer parts he bought two monitors for $25 each and later sold them for 88 each he bought four cases for $15 each and later sold them for $24 each if you buy five memory modules for $20 each and later sold them for $55 each
Morty’s total cost for the items he purchased was?
Morty revenue from the sale of the item was
Morty’s total profit was

Answers

Answer:

Step-by-step explanation:

Cost = 25×2 +15×4+20×5 = $210

Revenue = 88x2+24×4+55×5 = $547

Profit = Revenue - Cost = 547 - 210

Profit = $337

Can someone please answer this question? Make sure to give a explanation.77 points.

Patrice buys 15.70 gallons of gas for $2.799 per gallon.



How much does Patrice pay for gas?



Give your answer with the appropriate precision.









A.
$43.90







B.
$43.94







C.
$43.95







D.
$44.00

Answers

The answer would be B. The answer would be B because when you multiply it you would get 43.9443 and then you would round it down to 94.94 because 43 is less 50. I hope that I could help you out!
(Please mark Brainliest and if you have questions just ask me!)

Is (20 x 76) + ( 5 x 76 ) a finding the area or perimeter problem?

Answers

You are finding area, as there is multiplication involved. Yes, there is Addition, but if you were to replace each number with a measurement, they would be squared. And any square measurement is an area

I need help on this one please

Answers

0.80 euros

1.80-1= 0.80

hope this helps! :)

PLEASE HELP!!!!!!
Find the value of x with side lengths 7, 9 and a 90 degree angle. PS x is the angle in between the hypotenuse(9) and the adjacent(unknown)

Answers

Here’s my answer, I hope this helps!

Help with #11, show work!

Answers

To figure it out, add 50 and 35 together to get 85. 
Add 10 and 7 together to get 17. 
Divide 85 by 17 to get 5. 
The missing number is 5. 
hope this helps!

What is the difference between the longest and the shortest lengths of string?

Answers

The difference between the longest and the shortest lengths of string

is 3/4 inches.

What is a fraction?

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, Are 5 fractions [tex]12\frac{5}{8}, 12\frac{3}{4}, 12\frac{7}{8} 13, and 13\frac{1}{8}[/tex].

Now, The greatest fraction is [tex]13\frac{1}{8}[/tex] and the smallest fraction is [tex]12\frac{3}{4}[/tex].

As 7/8 is greater than 3/5.

So, The difference between the longest and the shortest lengths of string

is = [tex](13\frac{1}{8} - 12\frac{3}{4})[/tex].

= (105/8 - 51/4).

= (105 - 102)/4.

= 3/4 inches.

learn more about fractions here :

https://brainly.com/question/10354322

#SPJ2

Find the cardinal number for the following sets.

A​ =​ {102​, 103​, 104​, 105​,..., 155​}      
B​ = ​{102​, 104​, 106​, ​..., 252​}

Answers

Cardinal number, more commonly called cardinality, is the number of members of a given set.

For example, if P={1,4,6}, cardinality is 3 because there are three member in the set.

For A, the numbers run consecutively from 102 to 155, so there are (155-102)+1=54 members.  The cardinality is therefore 54
Similarly, for B={102,...252}, there are (252-102)+1=151 members.  So the cardinality is 151.

The supplement of an angle has a measure that is 20 degrees more than twice the measure of an angle , x degrees. Which equation can be used to find the value of x?

A) 2x + 20 = 90
B) 2x + 20 = 180
C)(2x + 20) + x = 90
D)(2x + 20) + x = 180

Please Help Me

Answers

Selection D is appropriate.

_____
I would write it differently.
.. 180 -x = "supplement of an angle"
.. 2x +20 = "20 more than twice the measure"
These are said to be equal, so I would write it as
.. 180 -x = 2x +20
Of course, adding x to both sides of this equation makes it
.. (2x +20) +x = 180 . . . . . . matches selection D

What is the value of x? Show all of your work. Round your answer answer to the nearest tenth.

Answers

The answer is 13.1
Since it is a right triangle, it has to be 90 degrees. If you add 35.7 and 41.2, you get 76.9. So, 90-76.9=13.1

In the neighborhood park there is a circular grassy picnic area but half of the grass has died the city wants to replace the grass but needs to know the square footage of the damaged area if the circular picnic area is 150 feet across what is the square footage of the damaged area

Answers

answer b

Step-by-step explanation:

A painter starts with a blank 36-inch by 24-inch piece of rice paper. The painter wants to leave a uniform border x inches wide along the outer edges so that the painting can be framed. Write a polynomial in standard form that represents the area of paper that can be painted.

Answers

Base: B=24-2x
Height= H=36-2x
Area of paper that can be painted: A=BH
A=(24-2x)(36-2x)
A=864-48x-72x+4x^2
A=4x^2-120x+864

Answer: The area of paper that can be painted is 4x^2-120x+864

How far is it from the log ride to the pirate ship?

Answers

If I am correct it would be 37.5 meters.
Final answer:

The question seems to ask for the distance between two amusement park rides but actually gives details about the pendulum motion of a pirate ship ride. Without specific distance data or a park map, the physical distance cannot be determined from the given information. Physics concepts like kinetic energy can be discussed, but they don't provide the actual distance.

Explanation:

The question relates to the concept of pendulum motion within the field of physics. The student is seemingly referring to the distance between two rides in an amusement park: a log ride and a ride that is shaped like a pirate ship, which operates similarly to a pendulum. Since the question does not provide specific distances between the two rides, the answer would typically involve measuring the distance directly on-site or consulting a park map. However, the information given does describe the motion of the pirate ship ride. The ride is akin to a rigid pendulum, and it reaches a speed of 23.4 m/s at the bottom of its circular arc. This information can be used to discuss the kinetic energy and potential energy exchanges during the ride, but not the physical distance between the rides. To measure the distance in the park, one would likely need additional information about the park layout or GPS measurements.

Where does Point A And B go? Marking brainliest

Answers

see the attached picture for the answers:
Hello there!

If the area would be 36, then we do 6[tex]*[/tex]6, and from this, it would obviously give us 36. We do (6) square units going up, and when we do this, the area would be 36. (see attachment below).

(point E would be plotted (2,4)) which would be noticed on the graph below this answer.

I hope this was founded helpful. Have an amazing day! :)


A restaurant used 3 pounds of potatoes during a lunch rush. If they used 3/8 as much beef, how many pounds of beef did they use?

Answers

The restaurant used 3 pounds of potatoes, 3/8 of that would be 1.125. Thus, the restaurant used 1.125 pounds of beef during the lunch rush.

Final answer:

To find the amount of beef used when the restaurant used 3 pounds of potatoes during a lunch rush and used 3/8 as much beef, simply calculate 3 pounds * 3/8 to determine the amount of beef used, which is 1.125 pounds.

Explanation:

The restaurant used 3 pounds of potatoes during a lunch rush. If they used 3/8 as much beef, we can find the amount of beef used:

Calculate how much beef is equivalent to 3 pounds of potatoes: 3 pounds * 3/8 = 9/8 = 1.125 pounds of beef.

Therefore, the restaurant used 1.125 pounds of beef during the lunch rush.

find the total surface area of the pyramid

Answers

To find the surface area of a pyramid, we need to find the area of all the faces and add them up. 

4 * 6 = 24
24 / 2 = 12

There are four sides (not including the base) in this pyramid, so we should multiply this by 4. 

12 * 4 = 48

Now, we find the area of the base.

6 * 6 = 36

We add up all of the numbers:

48 + 36 = 84

84 in^2 is the answer. 

Hope this helps!

What is (-102.75) divided by (-3) rounded to the nearest hundredth

Answers

34.75 If you have two negative if will automatically becaome positive but only in multiplication and division.So you just divide the 3 into 102.75 which give you 34.75.

Answer:

34 .25.

Step-by-step explanation:

Given  :  (-102.75) divided by (-3).

To find : value rounded to the nearest hundredth.

Solution : We have given   (-102.75) divided by (-3).

On dividing

[tex]\frac{-102.75}{-3}[/tex].

⇒ 34 .25

It is already nearest hundredth.

Therefore,  34 .25.

The dimensions of mr. tai's living room are 10 feet x 18 feet x 8 feet.What is the total volume,in cubic feet,of the rooms?

Answers

1440 ft^3, hope i helped you

[tex]10 \times 18 \times 8[/tex]
[tex]10 \times 8 = 80[/tex]
[tex]80 \times 18 = 1440[/tex]
[tex]v = 1440 \: cubic \: feet[/tex]

zayna is putting ribbon around a picture of her dog the picture is 300 mm wide and 150 mm tall how many meters of ribbon will she need

Answers

Answer is 0.9m of Ribbon

2(300mm) + 2(150mm)

600mm + 300mm = 900mm

900mm = 0.9m

Tameron is driving 540
miles to college.
He drives at a rate of 45
miles per hour.

How many hours will it take him to get 34
of the way there?

Answers

Do 540 ÷ 45 as you're first step. Then multiply that by 3/4.

540÷4= 12.

12 × 3/4 = 9.                       Awnser: 9

Answer:

[tex]\Delta t=9\: hours[/tex]

Step-by-step explanation:

1) If Tameron is driving 540 miles at a rate of 45 mph, then he may take 12 hours to  make that trip. We'll use the formula below, that relates the rate for average speed is equal to the variation of space over the variation of time.

[tex]V_{m}=\frac{\Delta s}{\Delta t}\Rightarrow 45=\frac{540}{\Delta t}\Rightarrow \Delta t=\frac{540}{45}\Rightarrow 45\Delta t=540\:\Rightarrow \Delta t=\frac{540}{45}\Rightarrow \Delta t=12[/tex]

2) Although if he's already done 1/4 of the way , i.e. 135 miles then he's left with [tex]\frac{3}{4}[/tex]of the track to go.

Assuming He'll keep the speed rate,

[tex]\Delta t=\frac{540*\frac{3}{4}}{45}\Rightarrow \Delta t=9\: hours[/tex]

There are twice as many liters of water in one container as in another. If 8 liters of water are removed from each of the two containers, there will be three times as many liters of water in one container as in the other. How many liters of water did the smaller container have to begin with?

Answers

Suppose the # of litres in the small container is 'x'.
This would make '2x' litres of water in the larger container.
After taking 8 litres from both containers, the following equation can be written:

(2x-8) = 3 (x-8)

Open the brackets:

2x-8 = 3x-24

Collect like terms:

x = 16

There were 16 litres in the smaller container


[tex] \frac{7x + 21}{x2 + 5x + 6} \div \frac{x + 6}{x + 2} [/tex]

Answers

[tex]Heya \:! \\ \\
given \: expression \: - \\ \\ \frac{7x + 21}{ {x}^{2} + 5x + 6} \div \frac{x + 6}{x + 2} \\ \\ \\ \frac{7x + 21}{ {x}^{2} + 5x + 6} \times \frac{x + 2}{x + 6} \\ \\ \\ \frac{7(x + 3)}{(x + 3)(x + 2)} \times \frac{(x + 2)}{(x + 6)} \\ \\ \\ = \frac{7}{(x + 6)} \: \: \: \: \: ans.[/tex]

Find the mean, median, mode, and range of this data : 49,49,54,55,52,49,55.

Answers

Mean: 315.8
median : Put the numbers in order from smallest to largest and the middle number is the answer.
Mode: 49
Range:6
The mean rounded to the tenths is 51.9

the side length of each cube is 2 1/2 inches. What is the volume, in cubic inches, of the rectangular prism?

Answers

since it is a cube all the sides are the same length

V = lwh
V = (2.5)(2.5)(2.5)
V = 15.625

The volume is 15.625 cubic inches

how long will it take for the pool to completely fill with water? (explain why so i understand) it’s a 120 gallon pool

Answers

First, you find out how much can be filled in 1 minute. Then you divide that into 120 to get your answer. 

To find out how much can be filled in 1 minute, take the time and divide it into the volume. We'll use the second row (2 minutes and 8 gallons.)

8/2=4. So it takes 1 minute to fill 4 gallons. Now, you just divide 4 into 120. 

120/4=30

It takes 30 minutes to fill the pool up to 120 gallons. 

It would take 30 min to fill up the pool

What percent of 120 is 78?

Answers

78/120 = 0.65

0.65 = 65%

Hope this helped☺☺
65% since 78/120 is .78 and when moving from decimal to percent you move the decimal place two times to the right
hope this helps

HHEELLPP PLLEEASE I GIVE !BRAINLIEST! PLEASE HELP ME

Answers

Hi!

The y-intercept is (0,10)

The slope is m=7
4a) see the graph

4b) The y-intercept is 10. It is the number of points earned if the trick lasts 0 seconds.

4c) The slope of the line is 7. 7 additional points are earned for each second the trick is held.

graph the linear equation find three points that solve the equationm then plot on the graph 2y=5x+11

Answers

(-1,3)
(0,5.5)
(-2.2,0)

Answer:

(-1,3) (-3,-2) (-5,-7)

Step-by-step explanation:

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