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dmitriy555 [2]
3 years ago
11

Give the domain and range.

Mathematics
1 answer:
Sedaia [141]3 years ago
4 0

Answer:

Domain is {-2,0,2}

Range is {4,6,8}

Step-by-step explanation:

The domain is the input or x values

Domain is {-2,0,2}

The range is the output or y values

Range is {4,6,8}

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Find the mean for the following group of data items. 175, 115, 145, 115, 135
leva [86]

Answer:

137

Step-by-step explanation:

175+115+145+115+135= 685

685÷5= 137

To put that into words you add up all the numbers and divide the sum by how many numbers there are.

4 0
3 years ago
The doctor's office where you work needs to store 8 filing cabinets with patient information in one of three secure storage room
mihalych1998 [28]

Answer:

Square B 9 × 7.5

Step-by-step explanation:

The computation is shown below:

9 × 7 = 63 > 55

8 × 5 = 40 < 55

5 × 10 = 50 < 55

As it can be seen that in only one condition the total of square feet is less and in the other conditions the total of square feet is more

Therefore the option Square B is correct

And, the rest of the options are incorrect

The same to be considered

6 0
3 years ago
What is the biggest number less than 1,000 that has only 2s in its prime factorization?
Contact [7]

Answer:

2^9 = 512

Step-by-step explanation:

2^9 = 512 is the largest number less than 1000 that has only 2s in its prime factorization.

8 0
3 years ago
A cone and a pyramid are both 3 inches in height. If the radius of the base of the cone is 4 in and the a side of the square bas
kotegsom [21]
I got the answer of the cone
6 0
4 years ago
Read 2 more answers
Please help!!
weqwewe [10]

Answer:

 The vertex of the parabola   = (-7 , -4)  

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the parabola  y = 4 x² + 56 x +192

                                 y = 4 (x² + 14 x + 48 )

                                 y = 4 ( x² + 2 ×  7 (x) + 49-1)

                                 y = 4 ( x² + 2 ×  7 (x) + 49)- 4

we apply the formula

(a +b)² = a² + 2ab + b²

                                y = 4 ( x + 7 )² - 4

<u>Step(ii):-</u>

<em>The general form of the parabola in algebraically</em>

<em>                               y = a ( x-h)² +k</em>

<em>The equation </em>

<em>                           y = 4 ( x + 7 )² - 4</em>

                          y = 4 ( x-(-7))² - 4

  The vertex of the parabola (h,k) = (-7 , -4)  

<u>Final answer:-</u>

The vertex of the parabola  = (-7 , -4)  

8 0
3 years ago
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