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
charle [14.2K]
3 years ago
12

There are 15 boys and 10 girls in Miss Li's class. She wants to group all the students so that each group has the same number of

boys and the same number of girls. What is the greatest number of groups she can have?
Mathematics
2 answers:
pantera1 [17]3 years ago
7 0

Answer:

The greatest number that she can have is 5 groups

Step-by-step explanation:

This question plays on words, but refers to a concept that is quite familiar, and that is the Highest Common Factor of the two groups. The answer to this question is the highest number that can divide both group numbers without remainder.

15 boys: 3 × 5

10 girls: 2 × 5

So, she would have 5 groups, each having 3 boys and 2 girls

belka [17]3 years ago
4 0

the most groups she can have is 10

You might be interested in
The area of a right triangle is 36 square
stepan [7]
Base is 12 and height is 24
3 0
3 years ago
Read 2 more answers
Find P sophomore girl hint: p(a & b)/p(b)
Viktor [21]

Answer:

7/18

Step-by-step explanation:

P(sophomore girl) is 7 out of a total 30.

P(girl) is 18 out of 30.

(7/30) / (18/30) = 7/18

If you just look at the girls column you can see this immediately. A given is that we're looking for a girl (18 girls), then what is the chance that it's a sophomore. That is 7 out of 18.

7 0
2 years ago
What is the equation in point-slope form of a line that passes through the points (7, −8) and (−4, 6) ?
nika2105 [10]

The slope-point form:

y-y_1=m(x-x_1)

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (7, -8) and (-4, 6). Substitute:

m=\dfrac{6-(-8)}{-4-7}=\dfrac{14}{-11}=-\dfrac{14}{11}\\\\y-6=-\dfrac{14}{11}(x-(-4))\\\\\boxed{y-6=-\dfrac{14}{11}(x+4)}

7 0
3 years ago
The pattern of numbers below is an arithmetic sequence:
sertanlavr [38]
<span>The pattern of numbers below is an arithmetic sequence: 14, 24, 34, 44, 54, ... Which statement describes the recursive function used to generate the sequence?

<span>A. The common difference is 1, so the function is f(n + 1) = f(n) + 1 where f(1) = 14.
</span><span>B. The common difference is 4, so the function is f(n + 1) = f(n) + 4 where f(1) = 10.
</span><span>C. The common difference is 10, so the function is f(n + 1) = f(n) + 10 where f(1) = 14.
</span><span>D. The common difference is 14, so the function is f(n + 1) = f(n) + 14 where f(1) = 10.

</span></span>
4 0
3 years ago
Read 2 more answers
Mr. Jordan has a gardening class he finds he has 12 1/2 pounds of soil for a project. The project requires 7/10 per project. How
frosja888 [35]

Answer:

11.8

Step-by-step explanation:

I think it is subtracting fractions.

First you turn the fractions into decimals then subtract it. After, you turn the decimal to a fraction but i am having a hard time doing that... the decimals by the way is 12.5 and 0.7 according to converters

4 0
3 years ago
Read 2 more answers
Other questions:
  • The car owned by a person is part of his or her
    7·1 answer
  • Mr.Jackson is saving money to go on a trip. Last month,he saved $21 dolloars each week for 4 weeks. This month he saved 3 times
    13·1 answer
  • What length and width of a rectangle makes a 110 units perimeter and 350 units^2 area
    14·1 answer
  • At what rate must $287.50 be compounded annually for it to grow to $572.86 in 8 years?
    12·1 answer
  • Two pizza delivery drivers compared the mean numbers of<br> deliveries they completed in one day.
    7·2 answers
  • (2x-3)(x+2)-(3-2x)(3x-2)=0
    6·2 answers
  • Eeeeeeeeeeeeeeeeeeeeeeeeeee
    11·2 answers
  • Rates and Ratio Test Review
    12·1 answer
  • 2500 principal earning 4%, compounded quarterly, after 4 years.
    6·1 answer
  • Give the steps you would use to find the solutions to the system of equations, then name the solutions. you may solve this graph
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!