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
Evgesh-ka [11]
3 years ago
15

What is the value of x

Mathematics
2 answers:
Hoochie [10]3 years ago
8 0

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable

Anni [7]3 years ago
4 0

Whats the full question

You might be interested in
Try your best Look at photo for question
Mashcka [7]
Distribute the five to [3q-10]
Combine like terms [15q] and [-5q]
Add 50 on each side
Divide by 10 on each side
Simplify

3 0
3 years ago
Read 2 more answers
Solve for each variable​
scZoUnD [109]
How did you get to put a picture
7 0
3 years ago
Help I need answer quickly
borishaifa [10]

Answer: D, .1

Step-by-step explanation: 10 marbles and 1 green

50 times she pulled and almost every ten tries she got green meaning there's a high chance of her getting 1 green every 10 tries

7 0
3 years ago
What is 1/400 equal to in a percentage
finlep [7]

Basically the line (/) means divide so basically 1 divided by 400 but we need a percentage so 1/400 = 0.0025 which will be 0.25%

Hope this helps this is as much as I can really explain it.

7 0
3 years ago
Read 2 more answers
PLZ HELP ME
True [87]

Answer:

∠ 1 = 20°, ∠ 2 = 160°

Step-by-step explanation:

∠ 1 and ∠ 2 are adjacent angles and are supplementary, that is sum to 180°

x - 12 + 5x = 180 , that is

6x - 12 = 180 ( add 12 to both sides )

6x = 192 ( divide both sides by 6 )

x = 32

Thus

∠ 1 = x - 12 = 32 - 12 = 20°

∠ 2 = 5x = 5 × 32 = 160°

5 0
3 years ago
Other questions:
  • 1.nadia selects three marbles from the jar to the right without without replacing them.what is the probability that all three ma
    9·2 answers
  • Which expression is equivalent to cos 150°?
    10·1 answer
  • How many kilometers he bikes in a week
    15·1 answer
  • Two gongs strike at intervals of 24 and 40minutes respectively. At twist time will they strike together again if they start simu
    8·1 answer
  • The graph below shows four straight lines, W, X, Y, and Z: Graph of line W going through ordered pairs negative 4, negative 2 an
    12·2 answers
  • 6x+4y=18 slove for me thx
    13·1 answer
  • What is the measure of
    10·1 answer
  • If an apple truck can carry up to 37 apple boxes. How many trucks are needed to transport 444 apple boxes from a local harvest i
    12·1 answer
  • Help Please!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • 12. A Ford Taurus at Enterprise Rent-a-Car rents for $43.46 per day. You receive 150 free miles per day but are charged $0.25 pe
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!