Mathematics Middle School

What's the least common denominator for the fractions 2/3 and 3/5?
options:


5


10


15


20

Answers

Answer 1

Answer:

The least common denominator is 15.

Answer 2

Answer:

15

Step-by-step explanation:

Related Questions

Nathan put $400 in a savings account for two years. The interest rate is 3% and will be compounded annually. How much money will he have at the end of the two years?

Answers

Answer : the answer is $24.00 because 400x .03

Dan deposited $700 in a savings account. At the end of 3 year, he had earned $115.50 in simple interest. What interest rate did he receive?

Answers

Yes 14% he got whatever the person on the top of me said

im posting it right know for 60 points good luck

Answers

Answer:

Got it thx.

Step-by-step explanation:

Okay :)))))))))))))))))))

PLSSSSSSSSSSS HELPPP MEEEEEE

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Answer:

A Fraction Bar

Step-by-step explanation:

Your Welcome!

List four guidelines for selecting ski boots that fit properly.

Answers

Determine your level and type of skiing To choose a ski boot perfectly suited to your foot, it is important to know your level and the type of skiing. ...Determine the flex of your bootSelect the width of your bootChoose the ski boot size

give the other guy brainly pls

Parallel Lines m and n are cut by Transversal t as shown.

Answers

what’s the question lol
6 and 5 answer I need point please

What is the slope of this graph?


−3

−13

13

3

PLS HELP... ASPA

Answers

I think you might’ve forgotten to insert a picture? Feel free to reply to this with the picture of the question and I’ll do my best to help you out :)
you forgot the picture

PLEASE HELP!!!!!!

What is 2 1/2 divided by 1/3?

A. 3 1/2

B. 7 1/2

C. 7 1/6

D. 2/15

Answers


B

First you have to change 2 1/2 into 5/2

To multiply fractions use the method
Keep Change Flip

5/2 x 3/1 =15/2

Which simplifies to 7 1/2

The solution is, B. 7 1/2.

What is division?

Division is the process of splitting a number or an amount into equal parts.

Division is one of the four basic operations of arithmetic, the ways that numbers are combined to make new numbers. The other operations are addition, subtraction, and multiplication.

here, we have,

First you have to change 2 1/2 into 5/2

To multiply fractions use the method

Keep Change Flip

5/2 x 3/1

=15/2

Which simplifies to 7 1/2

Hence, The solution is, B. 7 1/2.

To learn more on division click:

brainly.com/question/21416852

#SPJ2

is 5349 divisible by 5

Answers

No false it’s not it may seem like but it’s not

Claire earns $8.50 per hour babysitting plus a $15 travel fee. Brooklyn earns $9.50 per hour walking dogs plus a $5 supply fee. How many hours do they have to work to earn the same amount of money?

Answers

Answer:

I believe Claire makes $24.50 and Brooklyn makes $14.50, so if you wanted to make Brooklyn walk an extra hour, she would have 24.00 adding the supply fee which is $5 which would make it $29.00.

Now i am going to try to actually solve it

8.50x15=127.5

9.50x5=47.5

9.50x13=123.5

this is so wrong i am so sorry, i just hope this helps you understand your question a bit more!

Step-by-step explanation:

someone already answered but hey i need points 628363823638

3/4 + 5/6? What is the equation.

Answers

the answer to your question is 1 7/12

Calculate and write in simplest; 5 1/6 - 2 7/9=

Answers

3 33/54

5-2=3

Then you have to get a common denominator and I chose 54.

Cannot be reduced

hope this helped, again!

Sophia and Hector are captains of their track and field team. As captains, they help their teammates train for the different events.
Sophia records the heights of the teammates competing in the high jump event and the heights of their best jumps.

Height of teammate 5'4" 5'5" 5'5" 5'8" 5'10"
Highest Jump 4'4" 4'8" 5' 5' 4'10"

Is the height of a teammate’s jump a function of his or her height? Explain.

Answers

no bc the height 5’5” has two different solutions making it not a function

PLEASE HELP ME! I RLLY NEED HELP!

Answers

$11.8125 this is the answer

Dina lives 9/10 mile from school. If she has ridden her bike 4/10 mile, how much farther does she have to ride?

Answers

5/10 miles left
Because 9/10 minus 4/10 is 5/10
5/10 miles left. hoped this helped

what s 7+10. i need an answer now

Answers

Answer:

17

Step-by-step explanation:

oh 7+10 is 17 heh :)

The science center has 300 people in attendance on Tuesday. This is 150 percent of the attendance on Monday
Natasha is trying to figure out how many people were in attendance on Monday. Her work is shown below
part
150
whole.100
150 x 2 300
Since 150x2-300, then 100 x 3 or 300 people were in attendance on Monday
What mistake did Natasha make?
O Natasha should have multiplied 100 by 2.
O Natasha should have divided 150 by 3.
O Natasha should have added 150 and 300.
O Natasha should have multiplied 300 and 150 percent.

Answers

C : Natasha should have added 150 and 300.; the correct answer is 450.

This question is confusing me look at the screenshot pls help

Answers

Answer:

The answer is 7.1

Step-by-step explanation:

Yah 7.1 should be correct

Create a system of equations that contains the points (-5, 0) and (-3, 4)

Answers

4x5-3
0x5x4
3x4-5

Hope it helps

A School ordered 357 packages of pencils. If there are 42 teachers, how many packages does each teacher get?

Answers

Since there are 357 packages of pencils and 42 teachers we can determine how many packages each teacher gets by doing:

357 divide 42

This gets us 8.5 therefore each teacher gets 8.5 packages

Helllllllllllllllllllllllppppppppppp

Answers

Answer:

12.35

Step-by-step explanation:

   95

  *13

____

 285

+950

____

1235

then you need to move the decimal number 2 spaces, because you removed a total of 2 space from the original numbers.

12.35

The answer is 12.35

Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!!!!!!!!

Answers

Answer: I think 48

Step-by-step explanation:

If the ratio is 8 North American butterflies :4 South American butterflies then the South American butterflies would be half of North American. There are 96 North American butterflies and half of that is 48

Oh wait sorry I forgot to add a photo but heres the question again “charlie went to the grocery store to buy sugar for the batches of cookies that he is baking. He added up the sugar needed for the 4 batches and got the sum 6 1/2 cups. which expression can represent the addition Charlie did to find the total amount of sugar?”

Answers

Answer:

the answer would be B, i did the math

Step-by-step explanation:

Please Show Work.

Angles A and B create a 120° angle. ∠A=3x+5 and ∠B=2x+15. Find the measures of both angles.

Answers

Answers:

x = 20

angle A = 65 degrees

angle B = 55 degrees

==============================================

Work Shown:

A+B = 120

(3x+5) + (2x+15) = 120

5x+20 = 120

5x = 120-20

5x = 100

x = 100/5

x = 20

Use this to find both angles

angle A = 3x+5 = 3(20)+5 = 65 degrees

angle B = 2x+15 = 2(20)+15 = 55 degrees

Then note how A+B = 65+55 = 120 to help confirm our answers.

Answer:

[tex]\huge\boxed{\angle A = 65, \angle B = 55}[/tex]

Step-by-step explanation:

We can treat each of these angle equations as if they are the real angle measures.

We know these angles add up to 120°, so we can create an addition statement:

[tex](3x+5) + (2x+15) = 120[/tex]

We can then solve for x.

Combine like terms: [tex]5x + 20 = 120[/tex] Subtract 20 from both sides: [tex]5x = 100[/tex]Divide both sides by 5: [tex]x = 20[/tex]

Now that we know x = 20, we can substitute it into both equations for each angles and find it.

∠A = [tex]3x+5\\ 3 \cdot 20 + 5\\60+5\\65[/tex]

∠B = [tex]2x+15\\2\cdot 20 + 15\\ 40+15\\55[/tex]

We can test that this is right because 65+55 = 120.

Hope this helped!

plz help i really need help

Answers

from least to greatest (top to bottom)
-7
1
absolute value of -2
absolute value of 8
-7,1,|-2|,|8| least till greatest right ???

Another one! As always, (as you can see) I need help I need to check my answers for hw. WILL GIVE BRAINLIEST!!! DUE TODAY!!! I WILL GIVE THANKS, FIVE STARS< AND EVERYTHING!!! Please and thank you.

Answers

Answer:

Graph A

Step-by-step explanation:

Graph A since 11/8 is equivalent to 88/48

Answer:

Step-by-step explanation:

If you simplify its 1 5/6

Solve for m. - 9/2 m = 27/2

Answers

Answer:

-3

Step-by-step explanation:

hope this helps

Answer: -3



i hope this helps u

Question 6 (ID=27678)
As labor costs, an electrician charges $36.50 per hour for himself, and $27.50 for his assistant. What would be the total labor cost for a job taking 6 1 over 2 hours?

A: $416.00 Strike Reset
B: $384.00 Strike Reset
C: $264.75 Strike Reset
D: $64.00 Strike Reset

PLEASEE

Answers

Answer:

36.50 + 27.50= 64     64 X 2= 128

Step-by-step explanation:

but i don't understand what you mean by taking 6 1

36.50+27.50=64, so multiply it by 2 and it will be $128 in total for two hrs

Sorry for not having it on the first one-

Answers

Answer:

Drew is incorrect. She forgot to take the reciprocal of -1/6. Drew just did (3/4)(-1/6) which got her -3/24 instead -9/2.

Step-by-step explanation:

Same, change, reciprocal:

(3/4)(-6/1)=-18/4=-9/2.

Sadly Drew is incorrect. She forgot to take the reciprocal of -1/6.

A cookie recipe called for 3 1/3 cups of sugar for every 2/3 cup of flour. If you made a batch of cookies using 1 cup of flour, how many cups of sugar would you need?

Answers

Answer:

The answer is 9.7 cups of sugar

Step-by-step explanation:

9.7 cups of suger that’s my answer
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