Mathematics Middle School

Elisa took 25 minutes to get dressed and eat breakfast. She listened to music and cleaned her room for 20 minutes. She then read a book for 35 minutes and worked on a model for 50 minutes before going outside to play. In hours and minutes, how much time was spent on all these activities?

Answers

Answer 1

Answer:

2 hours & 10 minutes

Step-by-step explanation:

25+20+35+50= 130 minutes— 2 hours & 10 minutes

Hope this helps!

Answer 2

Answer: 2 hours and 5 minutes

25+20+35+50= 125
An hour is 60 min each
125 divided by 60 will give you 2 hours and 5 min.

Related Questions

Use the equation to complete the table.

Answers

Answer:

( 0, 0 )

( 3, 2 )

( 6, 4 )

( 9, 6 )

Step-by-step explanation:

for each of the ordered pairs you multiply your x value times 2/3so,for 1) 0 x 2/3 = 0 so, 0 is your y axisfor 2) 3 x 2/3 = 2 so, 2 is your y axisfor 3) 6 x 2/3 = 4 so, 4 is your y axisfor 4) 9 x 2/3 = 6 so, 6 is your y axis

Jushaysbsuhshsushwuuwhe

-9=-3(x+2)+5x what does x equal

Answers

Exact Form:

x=-3/2

Decimal Form:

x=−1.5x

Mixed Number Form:

x=−1 1/2

Answer:

-1.5

Step-by-step explanation:

-9=-3(x+2)+5x (switching the sides of the formula can make it easier)

-3(x+2)+5x=-9

2x-6=-9

add 6 to both sides ---> 2x-6+6=-9+6

simplify ----> 2x=-3

divide both sides by 2 ---> 2x/2 = -3/2

simplify ---> x= -3/2

decimal form- -1.5

Can i get some help? This problem isnt to hard but im just brain dead right now.

Answers

Answer:

231

Step-by-step explanation:

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[tex] ({2y})^{3} + 3x = [/tex]

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

[tex]x = 5 \: \: \: \: and \: \: \: y = 3[/tex]

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

[tex] ({2 \times 3})^{3} + 3(5) = [/tex]

[tex] {6}^{3} + 15 = [/tex]

[tex]216 + 15 = 231[/tex]

❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

Can someone help me with this question?

Use the distributive property to rewrite this equation.

11(3x+4y)11(3x+4y)

Answers

Answer:

33x+44y

Step-by-step explanation:

multiply 11 by each term

121(3x+4y)^2 Is the answer:)

Please. help me I would really appreciate it thx

Answers

Stephano’s marble will get there first because the slope for Stephanos’s marble is y=2.25x, and when you do the math, (6=2.25x), the marble will reach 6 ft. at 2.7 seconds, and the x in y=3/2x for Pete’s marble is 6 ft. after 4 seconds, so Stephano’s marble will reach the 6 ft. mark first.

whats bigger 4/9 or 6/7

Answers

6/7 is greater than 4/9

Answer:

[tex]\frac{6}{7}[/tex]

Step-by-step explanation:

[tex]\frac{4}{9}or \frac{6}{7}[/tex]

First you need to find a common denominator. so you could just multiply 9 and 7 or you could write the factors of each number.9*7 is 63, so that is your denominator. Multiply top and bottom of [tex]\frac{4}{9}[/tex] by 7 and you should get [tex]\frac{28}{63}[/tex].Multiply top and bottom of [tex]\frac{6}{7}[/tex] by 9 and you should get [tex]\frac{54}{63}[/tex]. Is [tex]\frac{28}{63}[/tex] or [tex]\frac{54}{63}[/tex] bigger?[tex]\frac{54}{63}[/tex] is bigger so your answer would be [tex]\frac{6}{7}[/tex].

Hope this helps :)

Evaluate 5jk − 2k2 when j = 7 and k = 3

Answers

Answer:

Step-by-step explanation:

5(7)(3) - 2(3)(2)

105 - 12 = 93

Answer:

The answer is 93 or 105 - 12

Step-by-step explanation:

the first step is to replace the variables in the expression and then to solve by multiplying and dividing first and subtracting and adding last

1. 5*7*3 - 2*3*2

2. 105 - 12 = 93

When rounding to the nearest tenth, which of the numbers below will round to 78.5? S

Answers

78.45 or 78.46 or 78.47 or 78.48 or 78.49

78.45 is the answer

Please help with this question

Answers

Answer:

(-3,2)

Step-by-step explanation:

The elephant eats 220 pounds of food a day costing $45. The tax on the food is 12%. How much does the zoo spend on elephant food. (NEED ANSWERS ASAP)

Answers

So 220 pounds of food a day is 45$ a day so the tax is 12% so since 45$ a day and 12% for tax so if you minus it is 5.4

PLEASE HELP :D
solve each equation by showing your work OR explaining all your steps

1. -4x + 2 = -18

2. x/3 - 6 = -2

Answers

-4x + 2 = -18
-4x -2 = -2
-4x = -20

-4x over -4 and -20 over -4 you divide and then you get positive 5 so x=5 because 2 negatives makes a positive

All I know is that answer 1 is 5

how to interpret the meaning of a slope

Answers

Dam same
Step by step

Help me help helppppp pleaseee

Answers

Answer:

j [tex]\leq[/tex] 14

Step-by-step explanation:

Answer:

j < 14

Step-by-step explanation:

Inequality

Jake is younger then Sophie

Sophie is 14 years old

_______________________

When it comes to inequality, we need to base if off of greater, less, or equal to. We know that Jake is younger than Sophie, therefore he is less in age, meaning that the less than symbol (<) will be used. Since Sophie is 14, he has to be less than 14. Therefore :

j < 14

PLS HELP ASAP!!!! WILL GIVE BRAINLY A pet store is running a special by charging $8 for a month’s supply of lizard food. An online store charges a one-time $10 fee and then $6 for each month’s supply of food.

Answers

Answer:

Step-by-step explanation:

8+10+6=24

24 nexus sb did d did d did. d dndjndndmd

1. solve the proportion 1/2=p/100 to write 1/2 as a percent

2. Solve the proportion 4/5=p/100 to write 4/5 as a percent

3. Solve the proportion 1/6=p/100to write 1/6 as a percent

PLEASE HELP ME :)

Answers

Answer:

1. 50%

2. 80%

3. 16.6% rounded 16.7%

now gimme brainliest

1. 50
2. 80
3. 16.7 rounded

4 + 2(5) + (−3) just wondring what it was

Answers

4 + 2(5) + (−3)

= 4+10-3

= 11

I think that's the answer.

I'm not sure of that's what you were asking though.

4+ 2(5) + (-3)
= 4+10-3
= 11

Find the IQR of this following dataset.
3, 6, 3, 8, 6, 3, 9, 6, 3, 5, 6, 3, 7

Answers

Answer:8

Step-by-step explanation:

Answer:3.5

Step-by-step explanation:

25th Percentile: 3

50th Percentile: 6

75th Percentile: 6.5

Interquartile Range: 3.5

i will give brainliest pls help!!

Answers

Answer:

The radius is 10 because the radius is half of the diameter

Answer: 10 in

Step-by-step explanation:

Radius = 1/2 diameter

Can someone please help me with this 7+9x(3+8)=

Answers

Answer:

99x + 7

hope this helps:)

Help please I will make brainlyist.

Answers

Answer:

1. e

2. f

3. a

4. g

5. h

6. b

7. c

8. d

A. 120 square centimeters
B. 88 square centimeters
C. 72 square centimeters
D. 64 square centimeters

Answers

Answer:

Step-by-step explanation:

you could simply do 12 times 10 and then subtract it from 8 times 6 to find your answer. hope this helped :)

what positive value of c makes the equation true?

27+54=c2

Answers

Answer:

Step-by-step explanation:

27+54=81

81÷2=9

so c equals 9

The winning candidate in an election receives 0.58 of the votes. There are 1000 voters. How many votes does the winning candidate receive?

Answers

They receive 580 of the votes because 58% of 100 is 580 or just simply multiply 0.58*1000=580.

The winning candidate in an election receives 0.58 of the votes. There are 1000 voters. The winning candidate receives the votes is 580.

How to find the percentage from the total value?

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

[tex]\dfrac{a}{100} \times b[/tex]

The winning candidate in an election receives 0.58 of the votes.

There are 1000 voters.

58% of 1000

= 0.58 x 1000

= 580

Learn more about percent here:

https://brainly.com/question/11549320

#SPJ2

please help me and explain

Answers

Answer:

= -6

positive/negative= negative (the sign rule)

54/9=6

You can use the calculator too

Step-by-step explanation:

-6
Explanation: Divide 54 and -6

This expression represents the amount of money, in dollars, that will be in a savings account after 4 years. Which of these is equivalent to the expression?

Answers

Answer:

Step-by-step explanation:

Answer:

D 1500(1+0.05/12)^48

Step-by-step explanation:

Help me, Please!!!!!!!

Answers

Answer:

c b a and b i think that’s right

Step-by-step explanation:

What is the area of the polygon in square units?
Correct answer gets brainliest

Answers

Answer:

Step-by-step explanation:

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

1.k

2.m

3.a

4.q

5.c

6.j

7.o

8.i

9.e

10.p

11.b

12.n

13.r

14.g

15.s

16.f

17.h

18.l

19.d

Step-by-step explanation:

1. You and 3 friends go out to Baskin and Robbins. Each buy ice cream for $5, a cookie = $3, and a drink = $2, but you do not buy a drink.

Write an expression to find the total cost at Baskin and Robbins. THEN find the total cost.

Expression ____________________________ Total Cost ______________________________

2. Tickets to the carnival cost $15 for adults and $8 for children. Write an expression to find the total cost of 4 adults and 2 children to go to the carnival. THEN find the total cost.

Expression ____________________________ Total Cost ______________________________

3. You have 1,450 marbles. Then you find 100 marbles. Then you buy double what you have presently. Write a numerical expression to express how many marbles you have at the end. THEN tell me how marbles you have.

Expression ____________________________ Total number of marbles ____________________

Answers

Answer:

Step-by-step explanation:

Question 1-

friend: 5+3+2= 10

friend: 5+3+2=10

me 5+3=8

10+10+10+8 = $28

total cost at Baskin Robbins = $28

Question 2-

15x4= 60

8x2= 16

total= 76

Im sorry but I don't get the 3rd question. Hope what I put so far helps :)

Answer:

Step-by-step explanation:

Question 3:

You have 1,450 marbles. You find 100 more.

1,450 + 100 = 1,550

You go and buy double of what you have.

1,550 x 2 = 3,100

a random sample of seventh graders shows the numbers of minutes they spend on personal hygiene each morning

Answers

Can you post the rest of the question

Answer:

Step-by-step explanation:

u expect us to know the questions

Other Questions

Suppose you deposit $2,000 in a savings account that pays interest at an annual rate of 4%. Which compound most likely has atoms held together by covalent bonds? A. Lithium fluoride, LiF B. Methane, CHA C. Sodium chloride, NaCl D. Magnesium chloride, MgCl2 Help please! I don't get this. estion 3What is the velocity of a 1120 kg car that has the momentum of 53,760 kg*m/s?mentum 7525Simplify fraction to a mixed number which of the following terms would blue eyes represent in an organism?A. genotypeB. phenotypeC. appearance $20 in the ratio 3:7 Sylvia believes and tries to follow the principle that considers the welfare and risks of all parties when considering policy decisions and outcomes. She really tries incorporating a humane consideration of and for individuals and groups when deciding a course of action. Sylvia follows which of these ethical principles? What was the result of unification of Japan? I need help please?!!! Which organisms are NOT necessary for secondary succession to begin? 3 reasons why Hitler came to power and how that affected Germany at the time.PLZZZZ HELP According to the author, what is the main reason space exploration is so costly? Ok. I am going to have two subjects and 2 questions.Health: Relationship advice for a bisexual couple. Both girls. Only 13 and Do you think we will get married someday? why or why not? What do you think the chances are for us getting married someday.Mathwork is the screenshot. Rafe is placing his car on a lift to change the oil and oil filter. He needs to drive up the lift 1.5 meters and the lift raises his car 0.4 meters. What is the IMA (ideal mechanical advantage) of Rafes car lift? 4. Which statement captures the author's point of view in the text?A. Edward Bernays' ideas of public relations should beincorporated into all organizations.B. Edward Bernays' work should not be replicated because it haddamaging effects on people.C. Companies and governments should follow a moral code whenreplicating Edward Bernays' ideas.D. People need to be conscious consumers to avoid being misledby organizations replicating Edward Bernays' work. can someone please explain how to do this If you wanted to plant a crop that would provide a good source of starch and sugar calories, and you were not in a good place to grow grain and were not worried about protein levelsroots andwould provide a variety of good options Which is NOT a dependent clause?A) If something is stinky.B) When he is traveling on a ship.C) His initials are U.N. An economic system in which the government owns the primary means of production is calleddirect democracyautocracysocialismconstitutional monarchy