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My name is Ann [436]
3 years ago
6

find the number of possible combinations choose one of three books and one of eight CDs to bring on a bus trip

Mathematics
2 answers:
SVEN [57.7K]3 years ago
6 0
There is a possibility of 24 combinations I believe
maks197457 [2]3 years ago
5 0
There are 3 possibilities when choosing 1 of 3 books.
There are 8 possibilities when choosing 1 of 8 books.
Events are independent of each other so "and" would be to multiply.
3 × 8 = 24 possible combinations

You can also see by writing out the possibilities..
Say names of books are {A,B,C} and names of CD's are {1,2,3,4,5,6,7,8}
A1, A2, A3, A4, A5, A6, A7, A8
B1, B2, B3, B4, B5, B6, B7, B8
C1, C2, C3, C4, C5, C6, C7, C8
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Select the correct answer from each drop-down menu.
slamgirl [31]

A coordinate system in geometry is a system that employs one or more integers. The coordinates of point H are (66, -19).

<h3>What are coordinates?</h3>

A coordinate system in geometry is a system that employs one or more integers, or coordinates, to define the position of points or other geometric components on a manifold such as Euclidean space.

The coordinates of point A are (-3, 9), and the coordinates of point B are (9, 5). Therefore, the difference between any two coordinates can be written as,

Difference

x ⇒ 9 - (-3) = 9 + 3 = 12

y ⇒ 5 - 9 = -4

Now, since the point are at equal distances, therefore, the difference in their coordinates will be the same as well,

The coordinates of point C are,

x = 9 + 12 = 21

y = 5 + (-4) = 1

  • The coordinates of point C are (21, 1).
  • The coordinates of point E are (39, -7).
  • The coordinates of point H are (66, -19).

Learn more about Coordinates:

brainly.com/question/23450276

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3 0
2 years ago
Which expression is a sum of a number and a product ​
OLEGan [10]
Not detailed enough! Please request your needs with detailed questions in order for us to help you
6 0
3 years ago
you have a right angle triangle, that is labelled with A B and C. The hypotenuse is 2.1 km and point C's angle is 57. Is AB or A
LUCKY_DIMON [66]

Answer:

ab

Step-by-step explanation:

ac should always be longer for it would be the hypotnuse

7 0
3 years ago
Graph the inequality.<br> 2x+5y&gt; -15
Sedbober [7]

Answer: See attached

Step-by-step explanation:

   [] Since the inequality uses greater than (>) and <em>not</em> greater than or equal to (≥), the line will be dashed.

   [] The inequality is greater than (>) so we will shade above the line as values "above" are greater.

5 0
2 years ago
Read 2 more answers
A class of 20 boys and 15 girls is divided into n groups so that each group has x boys and y girls. Find x, y and n. what values
melamori03 [73]
20 = 2 x 2 x 5
15 = 3 x 5

common divisor (CD) of 20 and 15 is 5 so n should be 5 and each group has 4 boys and 3 girls.

If there are more than one CD, then there are more than one answer.

If they ask for the largest number of groups, greatest common divisor (GCD) will be the answer.
4 0
3 years ago
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