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
ipn [44]
3 years ago
12

Solve for me this equation: 3x - 2 = 5 + 10x

Mathematics
1 answer:
mamaluj [8]3 years ago
4 0
3x - 2 = 5 + 10x \\
3x-10x=5+2\\
-7x=7\\
x=-1
You might be interested in
Rectangle with a side length of 11" and a diagonal of 14" what is the perimeter
notka56 [123]

Answer:

10sqrt3+22

Step-by-step explanation:

Ok, let us imagine it as a sort of rectangle split upon its diagonal.

Using that, we can Pythag it out,

11^2+b^2=14^2

121+b^2=196

b^2=75

b=sqrt75

b=5sqrt3

Ok, using this info, we find the perimeter,

5sqrt3+5sqrt3+11+11

10sqrt3+22

The answer is 10sqrt3+22

7 0
3 years ago
Read 2 more answers
Find the value of x.<br> (2 + 3x)
Lerok [7]

Answer:

3x...

Step-by-step explanation:

There is nothing else to do an equation with..

3 0
3 years ago
Use prime factors to determine the HFC of 90 and 126​
Gala2k [10]
Highest common prime factor is three

6 0
2 years ago
Read 2 more answers
in a game the player wins if he rolls a 6 on a number cube if the number cube is rolled 18 times then what is a reasonable predi
Dmitry_Shevchenko [17]

Answer:

There would be 15 unsuccessful rolls

Step-by-step explanation:

6 0
3 years ago
A school administrator believes that the mean class gpas for a given course are higher than the preferred mean of 2.75 at a sign
Svetach [21]

The mean GPA is greater than 2.75.

<h3>What is GPA?</h3>
  • A grade point average is a figure that represents the average of the final grades obtained in courses over time.
  • A student's grade point average, sometimes known as a GPA, is computed by adding all accumulated final grades and dividing the total by the number of grades granted.

To find the GPA:

  • GPA is calculated and could be utilized by the college to tell choices, which include the subsequent educational progression.
  • Divide the total range of grade factors earned with the aid of the total number of letter-graded units undertaken.
  • Mean GPA = total/50
  • = 2.75.

Therefore, the mean GPA is greater than 2.75.

Know more about GPA here:

brainly.com/question/17010398

#SPJ4

4 0
2 years ago
Other questions:
  • Isaiah is a college student who rents an apartment that costs $755 a month. Each month, Isaiah receives $250 from his parents an
    8·2 answers
  • He ate 0.1 times as much dog food on Wednesday as he ate on Tuesday. If her dog ate 6 cups of dog food on Tuesday, how much did
    14·2 answers
  • 2xsquare-6x+3=0 by completing square method
    11·1 answer
  • I need help its for 7th grade math​
    8·1 answer
  • 8/10
    9·1 answer
  • PLEASE HELP How can you use simulations to determine the probability of events?
    13·1 answer
  • Tommy goes swimming every 12 days and hiking every 5 days. He did both today, how many days from now will he do both again? How
    14·1 answer
  • a first number plus twice a second number is 4. twice the first number plus the second number totals 26. find the numbers
    9·1 answer
  • The area of a rectangle varies jointly as its length and width. Find the equation of joint variation if A = 60ft², l = 15ft, and
    12·2 answers
  • Which represents the inverse of the function f(x) =4x?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!