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
Andrei [34K]
3 years ago
9

If f(x)=-x+7 then does 2f(x)=-2x+14

Mathematics
1 answer:
miskamm [114]3 years ago
3 0

Answer:

Yes

Step-by-step explanation:

2(x + 7) = 2x+14

You might be interested in
The equation of a circle is x2 + (y-10)2=16. The radius of the circle is units. The center of the circle is at .
aliina [53]

Answers:

Center = (0, 10)

Radius = 4

========================================================

Work Shown:

Rewrite the equation into

(x - 0)^2 + (y - 10)^2 = 4^2

Then note how it is in the form

(x - h)^2 + (y - k)^2 = r^2

We see that the center is (h,k) = (0,10) and the radius is r = 4.

8 0
2 years ago
School starts in 45 minutes and you live 17 miles from school. What average speed (in miles per hour) do you need to travel in o
Arada [10]
It would be 22.67mph
3 0
3 years ago
Identify the variation as direct, inverse, joint or combined.
Inessa [10]
<span>a. direct variation
A relationship between two variables in which one is a constant multiple of the other. </span>
3 0
3 years ago
Read 2 more answers
What is the answer to the problem
denpristay [2]

Answer:

Option 2

Step-by-step explanation:

(12) - 2 = 10

(11) - 2 = 9

0 x 4 = 0

1 x 4 = 4

8 0
3 years ago
Read 2 more answers
parker correctly answered 70% of the questions on his math test. If he answered 35 questions correctly, how many questions were
Alexandra [31]

Let the total number of questions in the math test be defined by the variable x.

Now, we know that Parker correctly answered 35 questions. These 35 questions make 70% of the total number of questions on his math test.

The information we have above can be expressed as an equation given below:

70% of x=35

This can be rewritten as:

\frac{70}{100}x=35

Thus, to find the total number of questions we will have to isolate x.

\therefore x=\frac{35\times 100}{70}=50

Therefore, there were a total of 50 questions in the math test.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Kerry skates laps around the playground.
    11·1 answer
  • The fountain at the park has a walkway around it that is 1 foot wide. The fountain has a radius of 8 feet. The radius of the fou
    12·2 answers
  • What is the value of X?
    7·1 answer
  • I just need the answer bru why’s it gotta Make write 20 words‍♂️ this is dumb as hell bru‍♂️
    11·1 answer
  • Which of the following is a complex number?<br> -7<br> 2 + StartRoot 3 EndRoot<br> 4 + 9i<br> Pi
    6·2 answers
  • Choose one of the factors of x^15 − 64.
    13·1 answer
  • Graph the linear inequality.<br> y&lt;2
    9·1 answer
  • ANSWER THESE 2 QUESTIONS ASAP PLEASE PLEASE PLEASEEEEEEE!
    13·1 answer
  • SIIOUS
    6·2 answers
  • 3 times a number is 54 less than the square of that number
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!