One day, the principal announces the cancelation of classes to two teachers, each whom sends this to two other teachers, and so on. Suppose that text messages were sent in five rounds, counting the principal’s text message as first, how many text messages were sent in all?

Answers

Answer 1

Answer:

Step-by-step explanation:

2 + 4 + 8 + 16 + 32 = 62

If each person sends 2 texts each, then you basically multiply by 2 every round

Related Questions

A glacier is moving at a rate of 0.3 inches every hour. The table below represents this relationship.

Glacial Movement
Distance Moved (inches)
Time
(hours)
0.3
1
0.6
2
0.9
3
x
4

What value of x completes the table?

Answers

Answer:1.2

Step-by-step explanation:

Answer:

1.2 Inches, It moves 0.3 inches in 1 hour so if in 1 hour it moves 0.3 and in 2 0.6 and in 3 0.9 so in 4 hours it will move 1.2 inches

Step-by-step explanation:

A fish was swimming LaTeX: 2\frac{1}{2}2 1 2 feet below the water's surface at 1:00 p.M. Three hours later, the fish was at a depth that is LaTeX: 3\frac{1}{4}3 1 4feet below where it was at 1: 00 p.M. What rational number represents the position of the fish with respect to the water's surface at 4:00 p.M.?

Answers

Answer:

[tex]\frac{23}{4}[/tex] feet

Step-by-step explanation:

The depth of the fish to the surface of water at 1:00 pm = 2 [tex]\frac{1}{2}[/tex] feet

= [tex]\frac{5}{2}[/tex] feet

The depth of the fish to its initial position at 4:00 pm = 3 [tex]\frac{1}{4}[/tex] feet

= [tex]\frac{13}{4}[/tex] feet

The position of the fish with respect to the water's surface at 4:00 pm = the depth of the fish to the surface of water at 1:00 pm + the depth of the fish to its initial position at 4:00 pm

= [tex]\frac{5}{2}[/tex] + [tex]\frac{13}{4}[/tex]

= [tex]\frac{10 + 13}{4}[/tex]

= [tex]\frac{23}{4}[/tex]

The position of the fish with respect to the water's surface at 4:00 pm is [tex]\frac{23}{4}[/tex] feet.

Mike and Larry are friends who share the same birthday.They decided to have a birthday party together and their friends. Mike received 21 gifts while Larry received 12 gifts. What is the ratio of gifts for Mike to Larry

Answers

Answer:

21:12

Step-by-step explanation:

Answer:

7:4

Step-by-step explanation:

because u simplify 21:12 and u would get 7:4

What should you add to this problem?
(2x^3 + 5x^2 + 9) / (x + 3)
A) 0x^4
B) 0x^2
C) 0x^3
D) 0x

Answers

I’m gonna guess and say B

y=3x y=18 solve for x

Answers

Answer:

6=x

Step-by-step explanation:

y= 18; y= 3x

18=3x

18/3 = 3x/3

6=x

Hope this helps!

X=6 because if you are trying to get the answer to 18 then you would do 18=3x and 18 decided by 3 is 6. And 6*3=18

Four friends all use $10 off coupons to buy themselves concert tickets.
They spend a total of $216. What is the price of one concert ticket without
the coupon? create an equation and solve

Answers

Answer:

$64

Step-by-step explanation:

Since there were 4 of them and the coupons were $10 off, they saved a total of $40

To find how much they would have spent without the coupons, add 40 to 216:

216 + 40

= 256

To find the normal cost of one ticket, divide this by 4:

256/4

= 64

So, the price of one concert ticket without the coupon is $64

Scientists use a temperature unit called the kelvin. For example, the boiling
point of water at sea level occurs at 373.16 kelvins, written 373.16 K. The
formula K=5/9(F + 459.67), where K is the temperature in kelvins and F is the
temperature in degrees Fahrenheit, can be used to convert Fahrenheit
temperatures to kelvins.

Answers

Answer: F = 9/5K - 459.67

Provide reasons for the proof.
Given: ∠2≅∠4 and ∠2 and ∠3 are supplementary
Prove: ∠1 ≅∠3

Answers

Answer:

See picture below.

Explanation

I took the test and got a 100% on it, so this should be right for any future students.

Beth has to choose which trail to hike. Trail A is 3 miles long, all uphill, with an elevation change of 900 feet. Trail B is 1 mile long, also uphill, with an elevation change of 700 feet.

1. Which trail do you think would be more difficult to hike up?

2. Explain your answer to question

Answers

1. A would be more difficult to hike up.

2. Because it has more miles than B does and the elevation is lowers

1)which set of points is a function?
2)which order pears cause this relations not to be a function. why?

Answers

Answer:

First Question is B

Second Question is C

Step-by-step explanation:

You can’t have the same x values going to different y values

Convert 1/12 ft. To inches.

Answers

Answer:

1 inch

Step-by-step explanation:

There are 12 inches in 1 foot so 1/12 is 1 inch

1 foot = 12 inches

1/12 feet = 1 inch

helppppppp asaaaaap
8 fiction books
3 non-fiction books
4 historical drama books
Joe will randomly choose 1 book to read from the shelf. What is the probability that he will choose a non-fiction book?
a.0.8
b.0.267
c.0.2
d.0.533

Answers

Answer:

0.2 (C)

Step-by-step explanation:

8 + 3 + 4 = 15

3 divided by 15 equals 0.2.

3 represents non-fictions books and 15 represents total amount of books.

If you can finish this sentence and get it right you be brainliest

"I can show you the _____ shining, shimmering, splendid"

Answers

Answer:

world

Step-by-step explanation:

Answer:

world

Step-by-step explanation:

"I can show you the world shining, shimmering, splendid"

What is StartFraction 5 Over 8 EndFraction divided by One-fourth?

Answers

Answer:

tfollow me plzzz

Step-by-step explanation:

20% of Taddes’s salary is lost away and only 100 birr is left. Find his full salary.

Answers

Answer:

125 birr

Step-by-step explanation:

80%=100

1%=1.25

100%=125

3 consecutive even integers that add up to 36

Answers

Answer:

10, 12, 14

Step-by-step explanation:

Answer:

10,12 and 14

Step-by-step explanation:

Hope that helps <3

A restaurant bill is $20. Find the 15% tip.

Answers

Answer:

You want to leave a 15% tip on a meal that cost $20. 0.15 x $20.00=$3.00. So, the amount of tip you are going to leave is $3.00.

Step-by-step explanation:

Answer $3.00

Step-by-step explanation:

PLEASE HELP!! Please show me work also!

Answers

There isn’t a picture, what’s the question?

(3) An estate was to be divided among five people. The first person received 1/8 of the estate. The next two people each received 1/5 of the estate. The fourth person received 1/10 of the estate. What fractional part of the estate did the last person receive?

Answers

Answer:

3/8

Step-by-step explanation:

An estate has to be divided among the 5 persons.

Given that the 1st person received 1/8 of the estate,

the 2nd person received 1/5 of the estate,

the 3rd person received 1/5 of the estate,

and the 4th person received 1/10 of the estate.

Let the 5th person received the x part of the estate.

The sum of all the fractional parts of one estate equals to 1, so

[tex]\frac 1 8+\frac 1 5+\frac 1 5+\frac 1 {10}+x=1[/tex]

[tex]\Rightarrow \frac 5 8 +x =1[/tex]

[tex]\Rightarrow x =1-\frac 5 8 =\frac 3 8.[/tex]

Hence, the last person received 3/8 of the estate.

-3(f - 8) = 39
Distributive Property
Brainly

Answers

-3(f - 8) = 39
Distribute
-3f + 24 = 39
-24 on both sides
-3f = 15
/-3 on both sides
f = -5

Answer:
f = -5
Distributive Property

4/-7 + -6/5

In simplest form

Answers

See attachment for math work and answer.

How many terms are there in the following expression: 3a+3ab+7b-4d?

Answers

Answer:

Step-by-step explanation:

no need for 6AM and sons to know what u should be a good job of the first day and sons and peele is the only one who is the only person in this one who

Answer:

There are 4 terms.

Step-by-step explanation:

3ab

For your birthday, you had a party at The Main Event. Your parents paid for you and 9 friends to play one game of bowling and one game of laser tag. It costs $8 for each combo ticket (covers both bowling and laser tag). Your parents also paid for a meal ticket ($6) for all of you to have pizza and a drink, but only you and 6 of your friends wanted a meal ticket.

6. Write an expression and solve it to find how much money your parents spent for the games and food/drink at The Main Event. Show all work

Answers

Answer:

$140

Step-by-step explanation:

8x+6x

(4+3c^5)(4-3c^5) combine like terms

Answers

Answer:

16 − 9 c ^10

Step-by-step explanation:

Simplify the expression.

Answer:

-9c^10+16

Step-by-step explanation:

(4+3c^5)(4-3c^5) multiply

(16 -12c^5+12c^5-9c^10) combine and rewrite

-9c^10+16

ITS SUPER EASY PLEASE HELP ITS DUE IN AN HOUR PLEASEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer:

- 84

Step-by-step explanation:

I think answer to this question is -28

I hope it will be correct

Ms. Howard wrote a test. Part A had true/false questions, each worth points. Part B had multiple choice questions, each worth points. She made the number of points for Part A equal the number of points for Part B. It was the least number of points for which this was possible.

Answers

Full question attached

Answer and explanation:

Since x = number of true or false questions correct

And y = number of multiple choice questions correct

And each question for x =2 points

each question for y=3 points

since she then needs a total score of more than 93 to pass, we add up total correct questions and

Inequality equation = 2x +3y >93

Which statement is true about the transformation?

Answers

Step-by-step explanation:

Answer:

Step-by-step explanation:

Which statement is true about the transformation? It is isometric because not all side lengths and angle measures remained the same. It is isometric because all side lengths and angle measures remained the same. It is not isometric because not all side lengths and angle measures remained the same.

If there are 300 boys
enrolled in the school,
how many girls are
enrolled in the school?
(Ratio 5 girls for every 6 boys.)

Answers

300 / 6 = 50
50 x 5 = 250 girls

14. Craig jogs 12 km in 1 h. If he jogs at the
same rate, how long will it take him to jog
18 km?

Answers

Answer: 1:30 (one hour and thirty minutes)

Step-by-step explanation:

If he jogs 12 km in an hour, and he wants to jog 18 km, you divide 12 km from when he jogged for and hour by 2 and get 6. Add 12 km to 6 km, and get 18 km in one hour and thirty minutes. So, basically 6 km every 30 minutes.

Answer:

1.5 hours

Step-by-step explanation:

12/1 = 18/x

X = 18/12 = 1.5 hours

RiDdLE oF ThE DaY: PaRt 2- Mr.White had been missing and the only evidence he left behind was a paper that said "The first of July, the fourth of January, the first of December and the eighth of February" the police questioned the people that were in the house at that time. Judy said she was at her parents house, Logan was Mr.Whites secretary said he was working on a report for his boss and haven't left his room and Rose, Mr. Whites daughter said she was having guest and never left the living room. Can you crack the case?

Answers

Answer:

Step-by-step explanation:

1st of July: J

4th of January: U

1st of December: D

8th of February: Y

Answer: JUDY!

Answer:

Child this has to be one the most hard riddles I ever did

Step-by-step explanation:

Other Questions

Firms may not include all income taxes for a period on the line for income tax expense in the income statement. Other places that income tax expenses may occur include all of the following except: Select one: a. Extraordinary Items b. Other Comprehensive Income c. Common Stock d. Discontinued Operations Drag the tiles to the correct boxes to complete the pairs. Match each sentence to the type of pronoun it contains. The owner himself was a great baker. objective pronoun The yellow car is his. intensive pronoun The coach told her to try a different strategy. possessive pronoun arrowBoth arrowBoth arrowBoth Siobhan earned $45 babysitting on Friday. On Saturday, she babysat for 5 hours at $4 per hour. On Sunday she bought a DVD for $32. Howmuch money did she have left after buying the DVD? how has limiting factors for the ecosystem impacted pythons in the everglades what is 0.72 equivalent to? what is 100,000+100,00 Which of the following is not true concerning warm up exercises a they should be low intensity B they should get progressively more intense see they should last 20 to 30 minutes they said increased heart rate breathing and temperature which one is it please I need a answer Suppose that Haley encounter two traffic lights on her commute to GGC campus. Based onher past experience, she judge that the probability is 0.35 that the first light will be red when she gets to it,0.45 that the second light will be red, and 0.20 that both lights will be red. Let R1 denote the event that thefirst light is red, and let R2 denote the event that the second light is red.a) Determine the probability that at least one light will be red. (Show how you calculate this.) b) Determine the conditional probability that the second light will be red given that the first light isred. (Show how you calculate this.)c) Are the events R1 and R2 independent? Justify your answer numerically.d) Are the events R1 and R2 disjoint (mutually exclusive)? Justify your answer numerically. the setof whole number less than 20 What allowed farmers in the Middle Colonies to cultivate cash crops?( i need an answer fast) (x+5) (x+4) give me the answers quick please A car accelerates uniformly from rest to a speed of 6.6 m/s in 6.5 s. Find the acceleration the car presents during this time? Solve the equation for the red variable. A long jumper leaves the ground at an angle of 25 degrees with respect to the horizontal with a resultant velocity of 30 ft/s. What was the horizontal velocity of the jumper at takeoff? What was the vertical velocity at takeoff? How high did the COM rise above the point of takeoff? Solve the proportion v/84 =2/21 In complete sentences, explain what happens to an object with its velocity andacceleration in opposite directions.* ? 4.5 Code PracticeWrite a loop that inputs words until the user enters STOP. After each input, the program should number each entry and print in this format:#1: You entered _____When STOP is entered, the total number of words entered should be printed in this format:All done. __ words entered.Sample RunPlease enter the next word: cat#1: You entered catPlease enter the next word: iguana#2: You entered iguanaPlease enter the next word: zebra#3: You entered zebraPlease enter the next word: dolphin#4: You entered dolphinPlease enter the next word: STOPAll done. 4 words entered. 3. Why do you think fire was so important to Greek people? how to do this question plz Which event resulted from the unexpected death of Muhammad?The Persian Empire expanded into parts of Europe.Muhammads son came to power and conquered different areas.The Byzantine Empire attacked the weakened Arabian Peninsula.Conflicts arose among his followers because he had not chosen a successor.