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
True [87]
3 years ago
6

Simplify these two problems and show how you got them.

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0

Step-by-step explanation:

all work is shown and picture

You might be interested in
If f(x)=x+1 and g (x)=2x^2-2x-1 what is (gof)(x)
BlackZzzverrR [31]

Answer:

e  

f

∘

g

(

x

)

=

2

x

2

−

4

x

−

3

And  

g

∘

f

(

x

)

=

(

2

x

−

3

)

(

2

x

−

5

)

Step-by-step explanation: f

(

x

)

=

2

x

−

3

g

(

x

)

=

x

2

−

2

x

=

f

(

g

(

x

)

)

=

f

(

x

2

−

2

x

)

=

2

(

x

2

−

2

x

)

−

3

=

2

x

2

−

4

x

−

3

g

∘

f

(

x

)

=

g

(

f

(

x

)

)

=

g

(

2

x

−

3

)

=

(

2

x

−

3

)

2

−

2

(

2

x

−

3

)

=

(

2

x

−

3

)

(

2

x

−

3

−

2

)

 

=

(

2

x

−

3

)

(

2

x

−

5

)

f

∘

g

(

x

)

≠

g

∘

f

(

x

)

3 0
2 years ago
Read 2 more answers
(Correct answer only please)
andriy [413]

Answer: Choice A)  Add 3.8 to both sides of the equation

Explanation:

If we knew the value of w, then we would replace it and apply PEMDAS.

However, we don't know the value of w, so we undo each step of PEMDAS going backwards.

We start with the "S" of PEMDAS, and undo the subtraction. To undo subtraction, you apply addition. To undo that "minus 3.8" we add 3.8 to both sides.

4 0
3 years ago
Read 2 more answers
In a recent town election, 1,860 people voted for either candidate A or candidate B for the position of supervisor.
Lera25 [3.4K]
837.

EXPLANATION:

if candidate A recieved 55% of the votes,

Then candidate B recieved 45% of the votes, because it must equal 100%

45% of 1860 is 837.

Hope this helpz!
4 0
3 years ago
Solve absolute value equation 2|x-3|-8=2
Semmy [17]

Answer:

x=8, -2

Step-by-step explanation:

2|x-3|-8=2

2|x-3|=10

|x-3|=5                               |x-3|=-5

x-3=5                                x-3=-5

x=8                                      x=-2

7 0
3 years ago
Write an expression to represent the perimeter of:<br> 2a-3<br> 2a<br> 3a+1
Marina86 [1]
I am assuming this is a triangle.....P = a + b + c

P = 2a - 3 + 2a + 3a + 1....combine like terms
P = 7a - 2 <==
5 0
3 years ago
Other questions:
  • A proton moves along the x-axis with vx=1.0×107 m/s. As it passes the origin, what are the strength and direction of the magneti
    11·2 answers
  • How do you Evaluate 3f(2)
    10·1 answer
  • Approximate, in square centimeters, the area of a circle with radius=43 cm. (Round your answer to two decimal places.)
    15·1 answer
  • ⚠️HURRY WHORTH 30 points ⚠️Charlie bikes 9 miles everyday which equation models the situation
    13·2 answers
  • Write a proportion for 2
    6·1 answer
  • How do you do scatter plots
    14·1 answer
  • Please answer asap<br> no work needed :)
    15·2 answers
  • Given JKL: XYZ, find x.
    5·1 answer
  • In 9b3 + 2b4 − 17b + b2, which term has the largest exponent?
    7·1 answer
  • A pet store has 9dog leashes. It has 8 Fewer dog leashes than the dog collars. How many dog collars does the store have?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!