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
vagabundo [1.1K]
2 years ago
9

QUESTION 9.1 POINT

Mathematics
1 answer:
Rainbow [258]2 years ago
5 0

Answer:

120 different color  combinations are possible.

Step-by-step explanation:

The order in which the color are chosen is not important(blue, green and red is the same outcome as red, blue, green), which means that the combinations formula is used to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

In this question:

3 colors from a set of 10, so:

C_{10,3} = \frac{10!}{3!7!} = 120

120 different color  combinations are possible.

You might be interested in
over the weekend and mom went out with her family they went to the morning Cafe while there they spent $44 her mom had a discoun
Jobisdone [24]

price after discount- $44-$11=$33

amount of tip- $4.95

bill after discount and tip- $37.95

amount of tax- $2.83

total bill- $40.78

5 0
3 years ago
There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What i
frutty [35]

Answer:

Step-by-step explanation:

Change the 2/3 to 4/6

Now the ratio becomes 3:4:6

So the number of each is

3x + 4x + 6x = 520

13x = 520

x = 40

Red = 3*40 =      120

Yellow = 4*40 = 160

Blue = 6 * 40  = 240

Total =               520

7 0
3 years ago
X-3 (x+2) is less than 4x
lapo4ka [179]

no it is more than 4x it is 6x

6 0
3 years ago
Here are two polygons on a grid. Is PQRST a scaled copy of ABCDE?
Bezzdna [24]

*see attachment showing the two polygons in a grid.

Answer:

No, PQRST is not a scale copy of ABCDE because we the sides are not increased proportionally.

Step-by-step explanation:

A polygon can be said to be a scaled copy of another polygon, if the the same scale factor is used in scaling every segment of the preimage or original image to get the length of the corresponding segments of the scale copy or image. In order words, all segments must be scaled proportionally.

Polygon PQRST, which is the new image, has different scale factors used in scaling the various segments of the preimage. In simple terms, the sides of PQRST were not increased proportionally. Therefore, PQRST is not a scaled copy of ABCDE.

5 0
3 years ago
The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a
Ivahew [28]

Answer:

3

Step-by-step explanation:

Here is the full question :

This sign shows admission fees and ticket prices for a museum :

General Admission: $18

Tickets to Special Exhibits $7

Tickets to Movies $6

Note: Tickets to the Special Exhibit and the Movie are in addition to the General Admission fee

The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a special exhibit ticket. How many people were in this group?

If only one person bought a special exhibit ticket, the amount spent on general admission = 61 - 7 = $54

Since everyone would have to pay the general admission ticket, we can determine the number of people in the group

number of people in the group = total amount spent on general admission / price of general admission per person

= $54 / $18 = 3

4 0
3 years ago
Other questions:
  • Your friend is looking at laptops for college, and is comparing the different screen sizes. Use the diagram and formula below to
    11·2 answers
  • Which ordered pairs are in the solution set of the system of linear inequalities? y > x y < x + 1 (5, –2), (3, 1), (–4, 2)
    7·2 answers
  • What is the product of (2p + 7)(3p2 + 4p – 3)?
    6·2 answers
  • 20 points! <br> What are the graphing coordinates for:<br> g(1)=-3(1/2)
    11·1 answer
  • 4
    7·1 answer
  • Which equations are equal to 1/2(4+8x) = 17? Select all that apply.
    13·2 answers
  • Estimate. Then find the product.
    5·1 answer
  • Without dividing, determine the sign of the quotient:
    13·1 answer
  • Multiple Choice
    6·1 answer
  • What is the variable in the expression 2X - 25
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!