1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lesechka [4]
3 years ago
8

Prove this plzzz help me​

Mathematics
1 answer:
posledela3 years ago
6 0

Answer:

Answer is in the picture. have a look

You might be interested in
20r3 − 16r2 + 15r − 12
kati45 [8]

Answer:

(5r-4)(4r^(2)+3)

Step-by-step explanation:

Hope it helps

7 0
3 years ago
If a rug is 6 feet wide by 8 feet long and suki makes a diagram that is 1 1/3 feet long how many inches should its width be
soldier1979 [14.2K]
The length in the diagram is 4/3 feet.
(4/3)/8=w/6 where w is the width.
So 4/(3×8)=w/6.
1/6=w/6 so w=1 foot or 12 inches.
4 0
3 years ago
Given the function f(x) = 2|x + 6| – 4, for what values of x is f(x) = 6?
lara [203]

Answer:

x = -1 , - 11,

Step-by-step explanation:

| x | = x

|- x | = x

f(x) = 2 | x + 6 | - 4

x = - 1 , f( - 1) = 2 | - 1 + 6 | - 4 = 2 | 5 | - 4 = 10 - 4 = 6 , True

x = 1 , f( 1 ) = 2 | 1 + 6 | - 4 = 2 | 7 | - 4 = 14 - 4 = 10 , False

x = 11, f( 11 ) = 2 | 11 + 6 | - 4 = 2 | 17 | - 4 = 34 - 4 = 30 , False

x = - 11, f( - 11) = 2 | -11 + 6 | - 4 = 2 | - 5 | - 4 = 10 - 4 = 6 , True

x = 14 , f( 14 ) = 2 | 14 + 6 | - 4 = 2 | 20 | - 4 = 40 - 4 = 36 , False

x = -14 , f( - 14 ) = 2 | - 14 + 6 | - 4 = 2 | - 8 | - 4 = 16 - 4 = 12 , False

x = - 26 , f( - 26) = 2 | -26 + 6 | - 4 = 2 | -20 | - 4 = 40 - 4 = 36 , False

x = 26, f( 26 ) = 2 | 26 + 6 | - 4 = 2 | 32 | - 4 = 64 - 4 = 60 , False

                                                    OR

Given f ( x ) = 6

f( x ) = 2 | x + 6 | - 4

6  = 2 | x + 6 | - 4

6 + 4 = 2 | x + 6| - 4 + 4                 [ adding 4 to both sides ]

10 = 2 | x + 6 | + 0

5 = | x + 6 |                                    [ dividing both sides by 2 ]

- 5 =\  ( x+ 6) \ = 5\\\\                            [ \ | x | = a\  => \ -a \ =  x \ = a  \ ]

- 5 - 6 =  \ x + 6 - 6 \ = \ 5 - 6\\            [ \ subtracting \ by \ 6 \ ]

-11 = \ x \ =  - 1

3 0
3 years ago
Write an equation of the line containing the given point and parallel to the given line.
Zolol [24]

Answer:

I am not able to see your attachment

6 0
3 years ago
Whats the aream of this rhombus
Ghella [55]

Answer:

Step-by-step explanation:

Most likely it is 195

8 0
3 years ago
Other questions:
  • Will the square roots of perfect squares always be irrational numbers
    7·2 answers
  • Plz anwser all 3
    11·1 answer
  • A(n)=−6−4(n−1)<br> Find the 4th term in the sequence
    6·1 answer
  • What decimal part of $2 is 40 cents?
    15·2 answers
  • I need lil help on theses kidda confuse on the key word are apologized
    6·1 answer
  • ] It is claimed that 42% of US college graduates had a mentor in college. For a sample of college graduates in Colorado, it was
    6·1 answer
  • (2.5 x 104) * (8 x 10) =
    15·2 answers
  • Evaluate the following expression: 12 – 10 + 5 - 11. Remember to show your work
    12·1 answer
  • 2937 x 28377 ? Plz help
    15·2 answers
  • What are the surface areas of these two prisms
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!