All categories

3 years ago

Help! Best answer gets branliest!

Mathematics

1 answer:

kykrilka [37]3 years ago

7 0

I believe you multiply all sides to get the area and you add all sides to get the perimeter.

You might be interested in

The graph of F(x) , shown below, has the same shape as the graph of G(x) = x ^ 2 , but it is shifted up 4 units and to the right

Novosadov [1.4K]

Answer:

Step-by-step explanation:

To translate a graph right you -3 from x. To translate a graph up you +4.

4 0

4 years ago

Can a triangle have side measurements of 1, 4 and 5? Why or why not

Vladimir79 [104]

Answer:

A triangle cannot have side measurements of 1, 4 and 5.

As the sum of two sides i.e. '1+4' of a triangle is not greater than the measure of the third side i.e. '5'.

Step-by-step explanation:

The Triangle Inequality Theorem states that the sum of any two sides of a triangle must be greater than the measure of the third side.

For example, a triangle ΔABC must follow the three conditions which are as follows:

A + B > C

B + C > A

A + C > B

For example, a triangle ΔABC with side lengths:

A = 1

B = 4

C = 5

A + B > C → 1 + 4 > 5 (FALSE)

B + C > A → 4 + 5 > 1 (TRUE)

A + C > B → 1 + 5 > 4 (TRUE)

As the condition i.e. A + B > C → 1 + 4 > 5 is not satisfied, as 1 + 4 > 5 is False.

Therefore, a triangle cannot have side measurements of 1, 4 and 5.

7 0

3 years ago

Listed below are the top 10 annual salaries (in millions of dollars) of TV personalities. Find the mean, median, mode, and midra

Svetlanka [38]

Answer:

a. 20.23

b. 14.1

c. 8.3, 9.2, 9.8, 12.1, 13.5, 14.7, 26.5, 34.7, 36.5, 37

d. 22.65

Step-by-step explanation:

Sum = 202.3

Count = 10

Mean = 202.3 / 10

Mean = 20.23

Since there is an even number of data values the median is the mean of the two data values in the middle, calculated as follows;

8.3, 9.2, 9.8, 12.1, 13.5, 14.7, 26.5, 34.7, 36.5, 37

Median = (13.5 + 14.7) / 2

Median = 14.1

Mode is the value or values in the data set that occur most frequently. Since all are occurred once so all the values will be considered as Mode;

Mode = 8.3, 9.2, 9.8, 12.1, 13.5, 14.7, 26.5, 34.7, 36.5, 37

Midrange = (Highest Value + Lowest Value) / 2

Midrange = (37 + 8.3) / 2

Midrange = 22.65

7 0

4 years ago

F(x)=f(x-1)+2x+1 if f(2) =17 what’s f(1)

irina [24]

Answer:

f(1) = 12

Step-by-step explanation:

We know that f(x)=f(x-1)+2x+1

We are told that f(2) = 17

Use the first equation to calculate f(1). Since f(2) is known and f(x-1) will become f(1) after f(2-1) is simplified to f(1).

17 = f(2-1)+2*2+1

f(2-1) = 17 - 5

f(1) = 12

8 0

2 years ago

3 to the third power + 2 Open bracket 64 - (3 x7) close bracket

Serjik [45]

3 to the third power = 9

2 Open Bracket 64 - (3 x 7) close bracket = 86

9 + 86 = 95

7 0

4 years ago