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
Rom4ik [11]
3 years ago
6

An equation is modeled. What value of x makes the equation true? Explain.

Mathematics
1 answer:
nirvana33 [79]3 years ago
4 0

Answer:

B: x=-1

Step-by-step explanation:

5x+6=1

5x+6-6=1-6

simplify

divide by 5 on both sides

x=-1

You might be interested in
A number n is multiplied with —9 to give 63. Find the value of n.
FrozenT [24]

Answer:

n = -7

Step-by-step explanation:

63÷-9

5 0
2 years ago
Read 2 more answers
Find the inverse of each function. Is the inverse a function? f(x)=x⁷
Luda [366]

The inverse of the function x^7 is x^-7 and it is also a function.

An inverse function or an anti function is defined as a function, which can reverse into another function.

A standard method to find inverse of a function is to set y=f(x)

let y= f(x)=x^7

thus

\sqrt[7]{y}=x

thus f^{-1}(y)=\sqrt[7]{y}

thus f^{-1} (x)=\sqrt[7]{x}

(To verify this if a function is inverse or not we are required to check for the identity)

f(f^{-1}(x))=f^{-1}(f(x))=x

Therefore, The inverse of the function x^7 is x^-7 and it is also a function.

For further reference:

brainly.com/question/2541698?referrer=searchResults

#SPJ4

3 0
1 year ago
A survey was sent out to local households regarding the constitution of a new restaurant In the area. 84 households responded to
Alex_Xolod [135]

Answer:

84<1/4h

Step-by-step explanation:

8 0
3 years ago
David charges $4 to wash all the windows of a car, inside and out. The amount of money he earns washing the windows must end in
nordsb [41]

Answer:

The possible digits are : 0, 2, 6, 4, 8

Step-by-step explanation:

Money charged by David to wash the windows of a car = $4

Let total number of cars he washed be x

Now, Total money earned by washing windows of a car = Money charged for washing all windows of one car × Total number of cars washed

⇒ Total money earned = 4 × x

So, the amount will always end in the digits which comes at the end of multiples of 4 because the amount will be always in the multiples of 4

⇒ 4 × 1 = 4 , 4 × 2 = 8 , 4 × 3 = 12 , 4 × 4 = 16 , 4 × 5 = 20 ......

So, the possible digits are : 0, 2, 6, 4, 8

4 0
4 years ago
13. How long will a man take to cover
scoray [572]

7km/ 4km per hour = 1 3/4 hours

3/4 hour = 45 minutes

Total time = 1 hour and 45 minutes.

3 0
3 years ago
Read 2 more answers
Other questions:
  • A human factor expert recommends that there be at least 9 square feet of floor space in a college classroom for every student in
    5·1 answer
  • To solve the system of equations below, chen isolated x2 in the first equation and then substituted it into the second equation.
    7·2 answers
  • -3+5+6g=11-3g help asap please
    7·1 answer
  • How to solve for x and y?
    15·1 answer
  • What is 7 divided by 630
    15·2 answers
  • I need help with #6 <br> Can u also show work ?
    11·1 answer
  • If x=7 and y=−2, evaluate the following expression:3x+4y ​
    6·2 answers
  • A pilot took 1/2 hours to complete his 1/3 pf his ttip how much longer will it take him to complete his trip?
    11·1 answer
  • If angle 4 is x + 15 and angle 2 is 3x - 5, what is the<br> value of x?
    14·1 answer
  • What is the slope of the line represented by the equation y- 6 = 2(x+3)?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!