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
Nesterboy [21]
2 years ago
10

What is the value of x in the function f(x)=3/2x−4 when f(x)=5

Mathematics
1 answer:
user100 [1]2 years ago
8 0
I think that’s what you meant

You might be interested in
Solve for x. x = [?] 5x - 7/3x + 27 ..​
ArbitrLikvidat [17]

Answer:

x = 20

Step-by-step explanation:

the angles shown are supplementary

supplementary angles add up to 180°

hence, 5x - 7 + 3x + 27 = 180

==> combine like terms

8x + 20 = 180

==> subtract 20 from both sides

8x = 160

==> divide both sides by 8

x = 20

3 0
2 years ago
Please help me fast!!!!!!!!!!!!!
Luba_88 [7]
4/11 = 0.36 (repeat: 36)
5/11 = 0.45 (repeat: 45)
6/11 = 0.54 (repeat: 54)
7/11 = 0.63 (repeat: 63)
7 0
3 years ago
Read 2 more answers
2. Complete the proof of the exterior angle theorem
Sonbull [250]

Answer:

The correct answer is:

1. Because of collinearity and supplementarity-

2. They remain along the same line.

3. The sum of them is 180 degrees.

4.  Supplementarity.

5. The sum of the internal angles of a triangle is 180ª  

6. Supplementarity and external angle theorem sum up the same.

7.  Nothing.

Step-by-step explanation:

1. The reason why the exterior angle of 3 is 4, its because the last one is supplementary and collinear to the other.

2. Angle 3 and 4, form a collinear pair since they remain along the same line.

3. Angle 3 is supplementary to 4 because the sum of them is 180 degrees.

4.  The sum of the angles are 3 and 4 is 180 because they are supplementary.

5. The sum of the angles mentioned is: 180  because of internal angle theorem.

6.  It's like that because supplementarity and external angle theorem sum up the same. i.e, angle 1 + angle 2 + angle 3  = angle 3 + angle 4 =180

7. Nothing.

7 0
3 years ago
8. The 1st student flipped a fair coin 7 times
REY [17]
My guess is he gets heads about half the time
4 0
3 years ago
Can someone help me with this
insens350 [35]
Let's solve this problem step-by-step.

STEP-BY-STEP EXPLANATION:

We will be using simultaneous equations to solve this problem.

The sum of angles on a straight line is 180°.

( R ) and ( 2x + 5 ) are both on the same straight line.

Therefore:

Equation No. 1 -

R + 2x + 5 = 180

R = 180 - 2x - 5

R = 175 - 2x

Vertically opposite angles are equivalent to each other.

( R ) is vertically opposite ( 3x + 15 ).

Therefore:

Equation No. 2 -

R = 3x + 15

Substitute the value of ( R ) from the first equation into the second equation to solve for ( x )

R = 3x + 15

175 - 2x = 3x + 15

- 2x - 3x = 15 - 175

- 5x = - 160

x = - 160 / - 5

x = 160 / 5

x = 32

Next we will substitute the value of ( x ) from the second equation into the first equation to solve for ( R ).

Equation No. 2 -

R = 175 - 2x

R = 175 - 2 ( 32 )

R = 175 - 64

R = 111

FINAL ANSWER:

Therefore, the answer is:

R = 111

x = 32

Hope this helps! :)
Have a lovely day! <3
7 0
3 years ago
Other questions:
  • Sin75 in sure form using trigonometric identity
    13·2 answers
  • Graph each question y =2x + 0.5
    12·1 answer
  • 2y+X-4=0 what is the answer
    7·2 answers
  • What are the coordinates of the center of a circle whose equation is (x + 7)2 + (y – 5)2 = 16?
    15·1 answer
  • #6 What integers describes overdrawing your bank account by $50?​
    10·1 answer
  • Dj giovanni is making a playlist for a friend; he is trying to decide what 12 songs to play and in what order they should be pla
    8·1 answer
  • 4th grade math! Please help.
    12·2 answers
  • zoey invested $230 in a account interest rate was 6.3% daily to the nearest hundred dollars, would be after 12 years
    6·1 answer
  • What's 3% as a decimal?
    13·2 answers
  • Solve the following equation algebraically:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!