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Viefleur [7K]
3 years ago
5

PLEASE HELP VERY IMPORTANT

Mathematics
1 answer:
Anton [14]3 years ago
6 0

Answer:

(f o g)(4) = -2

(f o f)(3) = -1

(g o f)(-1) = 2

Step-by-step explanation:

(f o g) (4)

f(g(4))

f (0)

-2

(f o f)(3)

f(f(3))

f(1)

-1

(g o f)(-1)

g(f(-1))

g(-3)

2

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Explain the mathematical laws of probability
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3 0
3 years ago
What is 3 to the power of three halves equal to? cube root of 9 square root of 9 cube root of 27 square root of 27
Semmy [17]

Answer:

Square root of 27

Step-by-step explanation:

5 0
3 years ago
Help me please and thank you :)
____ [38]

Answer:

 A. 74 cm

Step-by-step explanation:

First, we break the rhombus down into similar shapes,

The area of 2 triangles = The area of a square

So we take the triangle from the left and combine it with the triangle on the right, it should make a rectangle, Then calculate the area of the rectangle,

10 multiplied by 5 =50

Thats the area of rectangle 1

Rectangle 2

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Triangle

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Thus

6 + 18 + 50  = 74

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5 0
3 years ago
Read 2 more answers
Given the lists, lst1 and lst2, create a new sorted list consisting of all the elements of lst1 that also appears in lst2. For e
aalyn [17]

Answer:

lst1 = [4, 3, 2, 6, 2]

lst2 = [1, 2, 4]

new_lst =  []

for i in lst1:

      if i in lst2:

           new_lst.append(i)

new_lst.sort()

print(new_lst)

Step-by-step explanation:

The code is written in python.

lst1 = [4, 3, 2, 6, 2]

The variable lst1 represent a list of integers.

lst2 = [1, 2, 4]

The variable lst2 represent a list of integers.

new_lst =  []

An empty variable is created new_lst and it is used to store the values of lst1 that is in lst2.

for i in lst1:

The code loop through integers in lst1.

if i in lst2:

This code means if any of the value in lst1 is in lst2.

new_lst.append(i)

This code put the same values found in lst1 and lst2 in a new list(new_lst)

new_lst.sort()

We sort the value of the new list from the smallest to the biggest.

print(new_lst)

The new list is displayed

8 0
3 years ago
The length of a rectangle is 2cm longer than the width. The perimeter is 52cm. What is the length and width of the rectangle?
Liula [17]

Answer:

Width = 12 cm

Length = 14 cm

Step-by-step explanation:

Rectangle:

Let the width  = x cm

So, the length = (x+2) cm

Perimeter  = 52 cm

2 *(l+b) = 52

2 *(x+2  + x) =  52

   2 * ( 2x + 2) = 52

           2x + 2  = 52/ 2

           2x + 2  = 26

                 2x = 26- 2

                  2x = 24

                    x = 24/2

                    x = 12

Width = 12 cm

Length = 14 cm

3 0
3 years ago
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