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Ilya [14]
2 years ago
15

How many elements are in the set (a,b, c.?

Mathematics
1 answer:
diamong [38]2 years ago
5 0
There are three elements in that set.
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A rectangle with length 11 feet and width 10 feet. A smaller rectangle with length 3 feet and width 2 feet is cut out of the lar
nikdorinn [45]

Answer:

b

Step-by-step explanation:

11 * 10 equals 110

3 * 2 equals 6

110 - 6 = 104

7 0
2 years ago
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Which statement is true about -14 and -8?
marin [14]

Answer:

A

Step-by-step explanation:

-14>-8 because -14 is located to the left of -8 on the number line.

7 0
3 years ago
Two angles are supplementary the measure of one angle is 4 times the measure of the other angle what is the measure of the small
noname [10]
X + y = 180
x = 4y 
Plug that in and you get: 4y + y = 180
5y = 180
y = 36

If you want the larger angle, simply plug in y to x = 4y
So: x = 4(36) = 144

The smaller angle is 36 degrees, and the larger angle is 144 degrees.
7 0
2 years ago
A positive degree of rotation means what direction?
zhuklara [117]

Answer:

to the right

Step-by-step explanation:

I think

8 0
2 years ago
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La dirección del Colegio Montes y los padres de familia están organizando un viaje cultural a Guanajuato para los alumnos de seg
notsponge [240]

Answer:

x + y = 47 (eqn 1)

x + 2y = 79 (eqn 2)

Solving the simultaneous equation,

The hotel has 15 single rooms and 32 double rooms.

Step-by-step explanation:

English Translation

The management of Colegio Montes and the parents are organizing a cultural trip to Guanajuato for second grade students and their teachers. Students will sleep in double rooms and teachers in singles. The hotel has double rooms (2 beds) and single rooms (1 bed), totaling 47 rooms and 79 beds. To confirm if they can be accommodated, they want to know how many rooms there are of each type. If "x" denotes single rooms and "y" denotes double rooms, Write the system of equations that represents the situation: Equation that represents the number of rooms (1) Equation that represents the number of beds (2)

Solution

The number of single rooms = x

The number of double rooms = y

The number of beds in single rooms = x

The number of beds in double rooms = 2y

Total number of rooms = 47

Total number of beds = 79

Sum of single and double rooms = Total number of rooms

x + y = 47 (eqn 1)

Sum of the beds in the single rooms and the beds in the double rooms = Total number of beds

x + 2y = 79 (eqn 2)

Writing the equations together

x + y = 47 (eqn 1)

x + 2y = 79 (eqn 2)

Solving the equations simultaneously,

x = 15, y = 32

Hence, the hotel has 15 single rooms and 32 double rooms.

Hope this Helps!!!

6 0
2 years ago
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