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skelet666 [1.2K]
2 years ago
11

What is 10% on sale for sale on $ 37.89

Mathematics
1 answer:
Thepotemich [5.8K]2 years ago
8 0
37.89 x .9  = <span>34.10
:DDDD
quick mafs</span>
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Evaluate the function over the domain {-2, -1, 0, 1, 2, 3}. As the values of the domain increase, do the values of the range inc
coldgirl [10]

Answer:

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8 0
2 years ago
Now, look at the set of integers. Complete the table for the closure property if integers under the four operations.
Kisachek [45]

Answer:

See below.

Step-by-step explanation:

Addition: closed

Example: -5 + 10 = 5, and -5, 10, and 5 are all integers

Subtraction: closed

Example: 10 - 8 = 2, and 10, 8, and 2 are all integers

Multiplication: closed

Example: -4 * 7 = -28, and -4, -7 and -28 are all integers

Division: not closed

Example: 5/2 = 2.5, and 2.5 is not an integer, although 2 and 5 are integers

The set of integers is closed under addition, subtraction, and multiplication because any addition, subtraction, or multiplication of integers always results in an integer.

The set of integers is not closed under division because a division of integers does not always result in an integer.

8 0
3 years ago
The ratio of dogs to cats in a veterinarian’s office is 9:7. What is the ratio of the number of dogs to the total number of dogs
lara31 [8.8K]
The answer is 9:16 just add 9+7=16 and then we know out of the 16 nine were dogs so 9:16
3 0
3 years ago
Help pls thx guys photo attached
alexdok [17]

Answer:

x = 18

A = 110

Step-by-step explanation:

Angles A and B are supplementary angles so they add to 180 degrees

A + B = 180

5x+20 + 9x -92 = 180

Combine like terms

14x -72 = 180

Add 72 to each side

14x-72+72 = 180+72

14x = 252

Divide each side by 14

14x/14 = 252/14

x =18

A = 5x+20

  = 5*18 +20

   =90 +20

   = 110

5 0
3 years ago
Answer all question for brainliest
Neporo4naja [7]

Answer:

4.

  • this shows that the height of 13 year old females in one class is less variable than the other class.
  • this means that the height of students in class with range 6 may vary from person to person while that in class with range 3 maybe clustered around one another.
  • we're expected to see students of almost same height in class ,with range 3, more than the students in class with range 6.

5.

arranging the values in ascending order

2, 2, 4, 4, 4, 5, 6, 6, 6, 8, 8, 9

mean  =   \frac{ sum \: of \: all \: observations}{total \: number \: of \: observations}

= \frac{2+2+4+4+4+5+6+6+6+8+8+9}{12}

= \frac{64}{12}  \\  =  \frac{16}{3}

median = 1/ 2 [ n/2th term +{ (n/2)+ 1 }th term ]

for n is even

= 1/ 2 [ 6th + 7th term]

= 1/ 2 [5 + 6]

= 5.5

mode = value with highest frequency or the value that appears most frequently In a given set of data.

mode =4, 6

because both 4and 6 appear 3 times in the given set of data which is the highest frequency.

5 0
2 years ago
Read 2 more answers
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