1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ella [17]
3 years ago
7

Helena lost her marbles. But then she found them and put them in 4 bags with mm marbles in each bag. She had 3 marbles left over

that didn't fit in the bags. How many marbles does Helena have in all?
Mathematics
2 answers:
77julia77 [94]3 years ago
8 0

Answer:

4m +3 marbles does Helena have in all.

Step-by-step explanation:

Here, m represents the marble in each bag.

She put them in 4 bags with m marbles in each bag.

In each bag she have m marbles

then, in 4 bag she have 4m marbles

⇒total number of marbles= 4m

Since, she had 3 marbles left over.

⇒She have total number of marbles = 4m + 3

Therefore, 4m +3 marbles does Helena have in all.


Brums [2.3K]3 years ago
7 0

Answer: The answer is (4m+3) marbles.


Step-by-step explanation: Given that Helena had some marbles which she lost. After some time, she found the marbles and decided to put them in bags.

She put 'm' number of marbles in each of the 4 bags, so the total number of marbles she put in the 4 bags = 4m marbles.

Also, she left with 3 marbles which didn't fit in the bags.

Therefore, the total number of marbles that Helena have in all

= 4m + 3.

Thus, the number of marbles is (4m+3).


You might be interested in
the metro train costs $6.30 round trip to ride to work each day. you work 4 days a week (16 days a month). if you can get a mont
Arlecino [84]
The first step is finding how much the metro cost to ride monthly since its a monthly pass. If she rides 16 times for 6.30 every time then you multiply them you should get 100.8. now subtract the original cost before the monthly pass to after. you should get 22.8
3 0
3 years ago
A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14 for π?
Mkey [24]
That would be 1953.08
diameter = <span>circumference/pi, so reverse it and multiply 622 by 3.14</span>
3 0
3 years ago
Read 2 more answers
113.0975 to 3 significant figures
Anit [1.1K]

Answer:

113.098

Step-by-step explanation:

So 3 significant digits are 113.098

6 0
4 years ago
(3xy/3x^2-12)*(x^2+3x+2/xy+y)
TiliK225 [7]

Value of expression (3xy/3x^2-12)*(x^2+3x+2/xy+y) is  \frac{x}{x-2} .

<u>Step-by-step explanation:</u>

Here we need to evaluate expression : (3xy/3x^2-12)*(x^2+3x+2/xy+y)  or ,

(3xy/3x^2-12)*(x^2+3x+2/xy+y)

Let's simplify this

⇒ (\frac{3xy}{3x^2-12})(\frac{x^2+3x+2}{xy+y})

Factorizing the terms we get:

⇒ (\frac{3xy}{3(x^2-4)})(\frac{x^2+2x+x+2}{y(x+1)})              { a^2-b^2=(a+b)(a-b)      }

⇒ (\frac{xy}{(x-2)(x+2)})(\frac{x(x+2)+1(x+2)}{y(x+1)})

⇒ (\frac{xy}{(x-2)(x+2)})(\frac{(x+1)(x+2)}{y(x+1)})

Cancelling similar terms we get:

⇒ \frac{x}{x-2}

Therefore , Value of expression (3xy/3x^2-12)*(x^2+3x+2/xy+y) is  \frac{x}{x-2} .

3 0
3 years ago
Please please help please ASAP please please ASAP
viktelen [127]

Answer:

x = 10 \\ y = 14

Step-by-step explanation:

\tan(45)  =  \frac{o}{x}

\tan(45)  =  \frac{10}{x }

a =  \tan(45)  \times 10

x = 10

\sin(45)  =  \frac{opp}{hyp}  \\  \sin(45)  =  \frac{10}{y}  \\ y =  \frac{10}{ \sin(45) }  \\ y = 14

4 0
3 years ago
Other questions:
  • You increase the size of a page by50%. Then you decrease it by 50%. What is the size of the page now?
    15·2 answers
  • Not sure what would be the independent or dependent variable
    10·1 answer
  • Andrew is paid $4 per hour for the first 30 hours he works each week. He makes $5 per hour for each hour he works over 30 hours
    7·1 answer
  • Joe will flip a coin 48 times. How many times can he expect to land on heads?
    5·1 answer
  • Need help again ?!???
    11·2 answers
  • How do you simplify 1 17/18
    5·1 answer
  • Wait so add 25.50 +25.50
    15·1 answer
  • NO LINKS OR ELSE YOU'LL BE REPORTED! Only answer if you're very good at math.
    7·1 answer
  • Work out the area of a rectangle with base,b= 32mm and perimeter,P= 78mm.
    8·1 answer
  • "The square root of two times a number subtract five is equal to ten."
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!