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
Fed [463]
3 years ago
7

Solve for x A)9 B)33 C)45 D)62

Mathematics
1 answer:
sattari [20]3 years ago
3 0

Answer:

A) 9

Step-by-step explanation:

R=7x+17

S=4x-6

Q=180-110=70

  • 4x-6+7x+17+70=180
  • 11x+81=190
  • 11x=180-81
  • 11x=99
  • x=99/11
  • x=9
You might be interested in
Suppose f(x) = mx + b. What is the inverse function in terms of m and b?
katrin2010 [14]

Answer:

f^(-1)(x) = (x-b)/m  or  x/m - b/m

Step-by-step explanation:

f(x) = y = mx + b

To find the inverse function, interchange x and y and solve for y, i.e.

x = my + b

my = x-b

y = (x-b)/m = x/m - b/m

7 0
2 years ago
Evaluate this expression.<br> 3^-2
MAVERICK [17]

Answer:Exact Form: one over 9  

1

9

Step-by-step explanation: ,..

4 0
3 years ago
There are 54 students in the cafeteria 30 girl sand 24 boys what is the ratio of girls to boys in cafeteria
tresset_1 [31]
The answer is 5 :4

please mark as brainliest thanks'!!!
3 0
3 years ago
What is the least common denominator for the fractions 56and38?
maw [93]

Answer:

The least common factor is 18

Step-by-step explanation:

  • what you need to do is subtract 56 - 38 = 18
  • It would 56/18 and 36/18

  • Hope this helps
  • Hope this is right
  • Ask me questions

7 0
3 years ago
Read 2 more answers
A jetliner cruises 12 miles for every 60 gallons of fuel it uses . If it used 1,200 gallons of fuel how many miles did it cruise
Romashka [77]
60g/12miles = 5g/mile
So, 1200g / 5g = 240 miles
3 0
3 years ago
Other questions:
  • What is the sum of the exterior angles of a<br> 14-gon?
    11·2 answers
  • Which equation demonstrates the additive identity property?
    6·2 answers
  • A person who claims to be psychic says that the​ probability, p, that he can correctly predict the outcome of the value of of a
    10·1 answer
  • What is the square root of 432
    5·1 answer
  • Please Help ASAP <br> Select the true statement regarding the end behavior of the functions.
    9·2 answers
  • The braking distance Dv (in meters) for a certain car moving at velocity v (in meters/second) is given by =Dvv234.
    12·1 answer
  • the value of a share of stock decreases in value at a rate of $1.20 per hour during the first 3.5 hours of trading. write and so
    5·1 answer
  • If x, y, and z are positive integers and 2^x * 3^y * 5^z = 54,000, what is the value of x + y + z
    9·1 answer
  • I NEED HELP FAST PLEASE! Find the surface area of the following composite figure.
    5·2 answers
  • Please help will mark brainiest!! Asap
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!