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
KengaRu [80]
3 years ago
12

Find the value of x for which f (x) = 7. f (x) = 2x – 15

Mathematics
2 answers:
vova2212 [387]3 years ago
7 0

Answer:

At x = 11 is when f(x) = 7.

Step-by-step explanation:

lyudmila [28]3 years ago
3 0
It’s already giving you the variable just substitute it in (2)(7)-15 =-1
You might be interested in
A construction crew is placing a square window in a wall The window is 3 feet wide. The wall has a width of 11 feet In order for
Fittoniya [83]

Answer:

4 feet on each side.

Step-by-step explanation:

Given :

Width of the wall = 11 feet

Width of the window = 3 feet

Now for the window to be placed in the center of window :

$=\frac{11-3}{2}$

$=\frac{8}{2}$

= 4 feet

Therefore, in order to place the window on the center of the wall, 4 feet space must be there on each side of the window.

4 0
3 years ago
PLZ HELP!!!!!!! will mark brainliest!!!!
alexgriva [62]

Answer:

it is many triangles

Step-by-step explanation:

6 0
4 years ago
A supermarket finds that the number of boxes of a new cereal sold increases each week. In the first week, only 26 boxes of the c
Thepotemich [5.8K]

If the pattern goes 26, 57, 88 you can find the difference between each number to see how much it's going up by each time. 57 - 26 = 31 and 88 - 57 = 31

That means each week the number of boxes of a new cereal increases by 31, or +31

4 0
4 years ago
Fill in the blank.
Semenov [28]

O centroid

Step-by-step explanation:

In geometry, a median of a triangle is a line segment joining a vertex to the midpoint of the opposite side, thus bisecting that side. Every triangle has three medians, one from each vertex, and they all intersect each other at the triangle's centroid.

6 0
3 years ago
Please help me solve this.​
yuradex [85]

Answer:

x = -64

Step-by-step explanation:

Step 1: Write out equation

9 - 3/4x = 57

Step 2: Subtract 9 on both sides

-3/4x = 48

Step 3: Multiply both sides by -4/3

x = -64

5 0
3 years ago
Other questions:
  • How to I find this? I tried using Pythagorean theorem, but it didn't work
    9·2 answers
  • This question i need helo solve it
    6·2 answers
  • Which expression is equivalent to (x6x10
    11·1 answer
  • Find the value b-7 when b=20
    12·2 answers
  • If 3n-4=8 then what is the value of 5n-3 <br>​
    14·2 answers
  • Help urgently please❤️ I’ll mark u brainlyest thank u
    7·1 answer
  • Order these numbers from least to greatest.
    5·1 answer
  • The letters in the word "PROBABILITY" were cut up and placed into a bag. A letter will be randomly selected
    9·2 answers
  • The cost of one can of soda if 6 cans cost n
    8·1 answer
  • If 3n=3a-6,which inequality below will make n a positive number?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!