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
alisha [4.7K]
3 years ago
12

The ratio of boys to girls in a class is 5:7 There are 36 students in the class. How many more girls than boys?

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0

Answer:

The answer is 6.

Step-by-step explanation:

This is how I do it, there are other ways too but,

add up the ratio 5+7=12

36 (students total) divided by 12 = 3

find the difference between the ratio, which is 2.

multiply 2 by 3 and you get 6.

You might be interested in
At the toll booth, the chance that a driver has exact change is 1/4, independent of vehicle. Find the probability that no vehicl
MAXImum [283]

Answer:

g

Step-by-step explanation:

 b

4 0
3 years ago
James spent $(2y2 + 6). He bought notebooks that each cost $(y2 − 1).
CaHeK987 [17]
The expression to find the number of notebooks James bought would be written as:

Number of notebooks = total spent / cost per item

Number of notebooks = (2y^2 + 6) / <span>(y^2 − 1)

</span><span>If y = 3, then the number of notebooks bought would be:

</span>Number of notebooks = (2y^2 + 6) / (y^2 − 1)
Number of notebooks = (2(3)^2 + 6) / (3^2 − 1)
Number of notebooks = 3 pieces<span>
</span><span>
</span>
7 0
3 years ago
Calculate the surface area of a solid box in the shape of a cube with side length 6cm.
eduard

Answer:

216 cm^2

Step-by-step explanation:

A cube has 6 congruent, square faces.

Each face has side length of 6 cm.

The total surface area is the sum of the surface areas of the 6 faces, but since all faces are congruent, the total surface area is

SA = 6s^2

where s = side length

SA = 6 * (6 cm)^2

SA = 6 * 36 cm^2

SA = 216 cm^2

3 0
3 years ago
Which represents the number 16,807 in exponential form
Naya [18.7K]
7^5. Found by trial and error.
3 0
3 years ago
Why is 1/8 greater than 1/10 but less than 1/3
Eddi Din [679]
Because in '1/8', there are 8 whole number but one shaded and in '1/10', there are 10 whole number and one shaded. as you see in the picture, the smaller the denominator is(when it goes up), the more bigger it is than those below. So 1/8 is greater than 1/10. but 1/8 is smaller than 1/3, because remember:
*The more you go down(or the higher the denominator is), the more you are making the fraction into more smaller pieces.

8 0
3 years ago
Other questions:
  • Thinking about the areas of a Standard Normal Distribution, as z values decrease, do the areas to the left of z increase, or dec
    12·1 answer
  • What is the exact volume of a sphere that has a radius of 9.6 m?<br><br> <img src="https://tex.z-dn.net/?f=%20%5Cpi%20" id="TexF
    9·1 answer
  • Prove the the triangle with vertices a(−2,4,0), b(1,2,−1) and c(−1,1,2) is regular.
    12·1 answer
  • What is the distance between points A and B?
    6·1 answer
  • An experienced cashier at a grocery store takes 2 seconds to scan each item and 40 seconds to process the customer's payment. 1)
    14·1 answer
  • The width of a rectangular garen is 2⁴ ft and the length of the garen is 2⁶ft. What is the area of the garden?
    5·1 answer
  • A swimming pool has a radius of 8 feet and a height of 5 feet. The swimming pool is shaped like a cylinder. What is the volume o
    9·2 answers
  • Find the slope given the table of values
    14·1 answer
  • What is the value of x to the nearest degree?
    10·1 answer
  • There wegens ales and red apples instag Fyou pick one apple without looking the probability that the apple is greencaragaatiyars
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!