Mathematics Middle School

Candice spent hours doing her homework. Her brother, Ronald, spent that number of hours doing his homework. How many hours did Ronald spend on his homework?

Answers

Answer 1

Answer

you cannot know

Step-by-step explanation:

If you don't know the number of hours Candice did and there are no numbers to work with you cant do anything

Answer 2
Brooooo give me more information so I can answer that

Related Questions

help mee please thx :)

Answers

Dan,Ana, Les, Tom
Dan= 1.90
Ana= 1.89
Les= 1.75
Tom= 1.00

Answer:

H.

Step-by-step explanation:

Tom ran the fastest taking him 1 minute to finish.

Les took 1 minute and 45 seconds to finish.

Ana took about 1 minute and 53 seconds to finish.

Dan took 1 and 54 seconds to finish.

A square has an area of 9 cm². What is its side length?

Answers

Answer:

3 cm

Step-by-step explanation:

Hey there!! I believe your answer is 4.5cm

which table has a constant of proportionality between y and x of 8/5 choose 1 answer.
(10 Points if solve) please answer this perfectly/correctly.
This is on Khan Academy
* Thanks *

Answers

Answer:

A

Step-by-step explanation:

y/x = slope

slope = 8/5

16/10=8/5

The answer is a I believe

If two lines are parallel, same side exterior angles are ______.

A. supplementary

B. congruent

Answers

Answer:

the answer is A: supplementary

Answer:

Supplementary

Step-by-step explanation:

Hope this helps!

Elisha recorded the temperature for 5 days. When he added thr 5 temperatures together he got a sum of -7.4 c.If he recorded these numbers: -8.1 c , -7.4 c, 5.5 c, 6.2 c but was missing 1 record, what was the missing temperature?

A. -8.1 c
B. -3.6 c
C. -1.9 c
D. 2.3 c

Answers

Answer:

B. -3.6 c

Step-by-step explanation:

ANSWER:
B. -3.6 c

WORK:
7.4 = (-8.1) + (-7.4) + (5.5) + (6.2) + ?

? = -7.4 - [(-8.1) + (-7.4) + (5.5) + (6.2)]
? = -7.4 - (-3.8)
? = -7.4 + 3.8
? = -3.6

Which division problem can be described using this model?
A) 4÷1=8
B) 4÷1/2
C) 4÷2
D) 1:1/8

IT GO'S WITH THE PIC..
Asap first to answer brainiest

Answers

My other answer got deleted for no reason.

Answer:

B) 4 / 1/2.

Step-by-step explanation:

When you look at the diagram, The boxes are split in halves, and there is 4 boxes. The answer is 4 / 1/2.

Hope this helps!

What is the distance between the points(−5, −9) and (−5, 13)?


4 units

11 units

16 units

22 units

Answers

Answer: The distance between the two points is 22 units.

Step-by-step explanation:

DONT GIVE ANSWER I JUST NEED SOMEONE TO EXPLAIN WHAT THE QUESTION IS ASKING

Bill lent some money to his two brothers. He wrote down the amounts so he would not forget. The list shows the younger brother with −$18.50 and the older brother with $0. Which of the following statements best describes the amounts?

The older brother paid Bill $18.50, and the younger brother does not owe him any money.
The older brother owes Bill $18.50, and the younger brother does not owe him any money.
The younger brother paid Bill $18.50, and the older brother does not owe him any money.
The younger brother owes Bill $18.50, and the older brother does not owe him any money.

Answers

It wants you to describe the relationship between the two numbers

Find the sum.
46+(−3)

Answers

Answer:

46+ (-3)

46-3

46-3= 43

Step-by-step explanation:

Adding a negative is basically just subtraction. I hope this helps.

Complete the conversion 9.5 m =____mm​1,000 millimeters​ (mm)

equals
1
meter​ (m)
100 centimeters​ (cm)

equals
1
meter
10 decimeters​ (dm)

equals
1
meter
1 dekameter​ (dam)

equals
10
meters
1 hectometer​ (hm)

equals
100
meters
1 kilometer​ (km)

equals
​1,000
m

Answers

Answer:

9.5 m = 9500 mm

Step-by-step explanation:

9.5m = 9500mm
Because to convert mm into cm you x10. Cm into m you x100. 10x100=1000
9.5x1000=9500

PLSS HELP ASAP!!!!!!!

Answers

Answer:

°4y(10-y)=28

°4(10-y)=28

°10-4y=28

°4(y-10)=28

What is the reciprocal of −3 2/7?

a.−3 7/2

b.−2 3/7

c.−7 2/3

d.3 2/7

Answers

D.
No explanation needed

Help on this, please

Answers

Cp akosmw’msoswkqowmw’sm2skz
zzzjonxdnej up oompdj8)h9

Alberto sanded a wooden floor with his electric sander at a constant rate. Suppose he sanded 40 1/2 square feet of floor in 3/5 hours. How large an area would he have sanded in 1 hour?

A. 48 3/5 square feet in 1 hour

B. 67 1/2 square feet in 1 hour

C. 76 1/2 square feet in 1 hour

D. 80 1/2 square feet in 1 hour

Answers

Answer:

B) 67 1/2 ft per hr

Step-by-step explanation:

40 1/2 ÷ 3/5 can be rewritten as:

81/2 × 5/3 = 405/6

405/6 = 67 1/2

i believe it would be B because 40.5 divided by 3 is 13.5 and that times 5 is 67.5

9(8-x)=3x PLEASE SOLVE AND SHOW YOUR WORK PLS IN EXPLANATION IF YOU DO I WILL DEFINENTLY GIVE BRAINLIEST TYYYYYYYYYYYYYYYYYYYY :>>>>>>>>>>>>>>>

Answers

9(8-x)=3x
72-9x=3x
72=12x
x=6
Using distribution you do 9*8=72 then 9*(-x)=-9x
72-9x=3x
In both sides +9x
72=12x
Divide by 12
X=6

PLEASE HELP GIVING BRAINLIST TO THE CORRECT ANSWER IT'S DUE TOMORROW! D:

Nadia charges $6.50 an hour for babysitting. She babysits 19.50 hours the first week of the month and 19 hours the second week of the month.


Suppose Nadia raises her rate by $0.65 an hour. How many hours would she need to work to earn the same amount of money she made in the first two weeks of the month?


Complete the explanation and give your answer.


Nadia's new hourly rate is $___ .She would need to work ___ hours in the next two weeks to make the same amount she made in the first two weeks.

Answers

Answer:

Her new hourly rate is $7.15. She would need to work 35 hours  in the next two weeks to make the same amount she made in the first two weeks

Step-by-step explanation:

6.50+.65=7.15 which is the new hourly rate

19+19.50 to find how many hours in total which is 38.5 hours

you multiply the rate of 6.50 by 38.5 and you get $250.25 in 2 weeks for the old rate.

I just multiplied until I found the amount of hours to make 250.25 with the new rate.

7.15x35=250.25

Answer:

New hourly rate: $7.15

Total number of hours: 35

Step-by-step explanation:

$6.50 per hour:

Given Nadia's hourly rate of $6.50:

For the first week of the month, she babysits for 19.50 hours:

$6.50 per hour × 19.50 hours = $126.75  (Week 1)

For the second week of the month, she babysits for 19 hours:

$6.50 per hour × 19 hours = $123.50 (Week 2).

For those two weeks, she worked for a total of 38.50 hours, and earned $250.25.

$6.50 + $0.65 per hour increase:

Nadia increased her hourly rate by $0.65, which means that her new hourly rate will be: $6.50 + $0.65 = $7.15 per hour.

Since we need to determine how many hours she needs to work for in the next two weeks to make the same amount as she did in the first two weeks, we could divide her weekly earnings by her new hourly rate for babysitting:

Week 3:

Divide Nadia's earnings for week 1 by $7.15:

$126.75 ÷ $7.15 = 17.72 hours

Week 4:

Divide Nadia's earnings for week 2 by $7.15:

$123.50 ÷ $7.15 = 17.27 hours

Week 3 + Week 4 hours = 17.72 + 17.27  = 34.99 or 35 hours

If you multiply her total working hours for weeks 3 and 4 by her new hourly rate:

35 hours × $7.15 per hour =  $250.25  (This matches her total earnings for Week 1 and 2).

Therefore, Nadia's new hourly rate is $7.15. She would need to work for 35 hours in the next two weeks to make the same amount she made in the first two weeks.

pls help me with my Math Vocabulary

Answers

hypotenuse, leg, rise, run, not sure of last one
Hypotenuse, leg, rise, run, continuous

whats 34+35 I NEED HELP

Answers

Answer:

34

+35

=69

Step-by-step explanation:

Answer:

34+35=69

Step-by-step explanation:

4+5=9

3+3=6

put that together and u get 69

solve the equation
½ (6f – 4) = 3f - 2

Answers

Answer:

There is infinite solutions to f so it is an Identity

Step-by-step explanation:

Multiply (6f - 4) by 1/2 then you should get 3f - 2= 3f - 2

Add positive 2 in both sides then you should get 3f = 3f

Then multiply by its reciprocal and get f = f

PLS HELP
Match the equation to the type of solution. Put the letter of the type of solution next to the equation.
_______ 3=3 A. One Solution
_______ x=0 B. No Solution
_______ 4=-2 C. Infinitely Many Solutions

Answers

Answer:    |3=3 C|  |x= 0 C|  |4=2 A|

Step-by-step explanation:

1.3=3 C
2. x=0 C
3. 4=-2 A

solve the equation
will mark brainlest

Answers

Answer:

X = 4.2 or 4 1/5.

Step-by-step explanation:

Subtract 4/5 from 5, and you get 4.2 or 4 1/5.

Plz mark me as brainliest. hope this helps.

Evaluate the expression |2x−y|+7, when x=−3 and y = 1
HURRY IN A TEST

Answers

Answer:

x=3,y=4

Step-by-step explanation:

your welcome :)

Answer:

i believe it would be something like this ig 2(3)-1+7??

Step-by-step explanation:

Can anyone help me? plz

Answers

slope:3
intercept: 5
thats what i found if its wrong im sorry

ten fewer than 3 times the sum of a number and eight is 2
what is the "number"

Answers

Answer:

3n-10=8*2

3n-10=16

3n=26

n=8.7(rounded)

(i didn't get the 8 is 2 part)

Which translation can be used to prove that figures 2 and 3 are congruent?
A. (x, y) > (x, y - 4)
B. (x, y) > (x -3, y + 1)
C. (x, y > (x + 2, y)
D. (x, y) > (x + 1, y -3)​

Answers

Answer:

A. (x, y) > (x, y - 4)

Step-by-step explanation:

(x, y - 4) means figure 2 will move 4 units down. This maps onto figure 3.

Answer:

A

Step-by-step explanation:

I will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well.

Answers

Answer:

i -2 and 5

Step-by-step explanation:

Answer:

Slope = 2/3

Step-by-step explanation:

You do rise and run. So you rise up two on the y-axis, then you run over three  to the right on the x-axis to get a slope of 2/3.

HELP ME H PLZZZZZ??????

Answers

Answer:

1 is A

2 is C

3 is None

4 is B

your welcome

− 7/12x=3.85 helllllllllllllllllpppppppppppppppppppppppppppp

Answers

Answer:

it false

Step-by-step explanation:

I did it beforehand just trust

Answer: The answer is -6 3/5

Step-by-step explanation: I took the K12 test and got it correct.

Please help me or no pizza

Answers

Answer:

Looks like no pizza for me then!

Step-by-step explanation:

wa

The perimeter is 26 bc x=5 so 5+2 is 7 the opposite side is congruent which gives you 7 again and then 5+1 is 6 so 7+7+6+6=26

The equation is 61 bc x=3 so

7x3 is 21

2x3 is 6

21-6 is 15

8+6 is 14

Reduce the fraction by 3

That leaves you with 5+4x14

4x14 is 56

56+5 is 61

Please give me a great explanation as well than an answer:
8.56
x 2.1
---------

Answers

Answer:

8.56x2.1=17.976

Step-by-step explanation:

multiply the decimal as whole numbers, and than put the number of digits behind the decimal place moving the decimal place over 3 spaces to the left, like this

856

x 21

____

17976

Move over three spaces because thats how many numbers are behind the decmal spaces

So,

17.976

Other Questions
How did political cartoons contribute to the debates about taxes and traderestrictions in the years leading up to the Declaration of Independence? The impact craters on Earth are younger than a few million years old, whereas ages of lunar craters extend back billions of years. Why is this How did Paul Revere prepare this document?a diagram with rectangles around the outside, each labeled with the letters of the alphabet. Near the center of the page are drawings that look like people lying down. There are initials beside each of these drawings. At the bottom of the page there is a line of text that says Plan of King Street and Vicinity. Britannica 2018 Interviewed witnesses of the Boston Massacre Participated in the Boston Massacre Read excerpts about the Boston Massacre in the newspaper Witnessed the Boston Massacre QRINC offered new employees a starting salary of $34,100 in 2013. What would a comparable starting salary have been in 2003? An inorganic molecule required by green plants for photosynthesis. Bismuth (Bi) , What is the correct number of valence electrons write the equation for this problem Carol's age is three times more than two times Lindsay's age. Carol is 39 years old. How old is Lindsay? Let / = Lindsay's age I. years I need help with surface area What are the first 20 elements and their abbrevations MC Math question PLS HELP 100 POINTS The multiplication table below can be used to find equivalent ratios. 100 points please help me1. How did solving the riddle of the Rosetta Stone change the world? 0Question 2What is the height of the parallelogram?5 in.Area: 40 sq. inches h10 in.a. 4 inchesX 6.5 inchesC. 25 inchesd. 50 inches Determine whether the two triangles are congruent or not Fill in the blank below using thecorrect "to be" verb.Yo ____ en la tiendaA. estoyB. soyC. ests in the story the lady or the tiger? WHAT IS AN EXAMPLE OF PERSONIFICATION IN THIS STORY? A shipping company will ship a package for $7.50 when the volume isno more than 15,000 cm. Grace needs to ship a package that is 3x - 5 cm long,2x cm wide, and x + 20 cm tall. HELP!! What is the equation of the line graphed below? Write your answer in slope-intercept form. (y = mx + b) Don't forget to simply if you can! which is NOT been a reason for the increased need of forensic science evidence? PLSSSSSSSSSS HELPPPPP ASAPPP!!!!!!!!!!