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
elixir [45]
3 years ago
9

Wilma and Betty are playing a number game. Wilma tells Betty, "I'm thinking of a number between 1 and 10. If I take the number a

nd add 4 to it and then multiply that by 3, I get 30." What number is Wilma thinking of?
Mathematics
1 answer:
abruzzese [7]3 years ago
4 0
Just work this problem out backwards. First write out an equation.
(x+4)•3=30

Now solve :

(x+4)•3=30

3x+12=30
-12   -12

3x=18
/3   /3

x=6

Your answer is 6!

Hoped I helped!
You might be interested in
Is this the right answer??
nordsb [41]

Answer:

yes

Step-by-step explanation:

If there are no horizontal points on the graph that are even with other horizontal points on the graph, then the graph is a function.

6 0
3 years ago
I need this by tomorrow 3.
kobusy [5.1K]

Answer:

it's the first one girl! :)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Laws of Sines with find the angle.
Jobisdone [24]
A divide by sin A = b divide by sin B
1. 27 divide by sin 68=22 divide by sin x
Sin x=sin 68 times 22 divide by 27
Sinx=0.65696
X=71.7 degrees
4 0
3 years ago
Read 2 more answers
Plz help asap.. I have no clue how to do this.
ANTONII [103]

Answer:

Tn=a + (n-1)d

a= first term = 14

n= This is the term you're looking for... In this case... That's the 73rd term

d=Common difference (since its an AP)

d= second term - first term -- Or 3rd term - 2nd term = 23-14

d=9

T = 14 + (73-1)9

T= 14 + (72)9

T= 14 + 648

T=662.

4 0
3 years ago
Read 2 more answers
3/6x4/9 plz help meeeeee
Aleonysh [2.5K]

Answer:

12/54

Step-by-step explanation:

4x3=12

6x9=54

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find all solutions to the equation (sinx-cosx)^2=3
    13·2 answers
  • At an electronics store the price of a tablet is marked down 15% to 212.50
    7·1 answer
  • What expression is equivalent to 4(3x+3)
    14·1 answer
  • What is the solution of the equation below ?
    10·2 answers
  • An advertising agency that serves a major radio station wants to estimate the mean amount of time the station’s audience members
    9·2 answers
  • The cuberoot of -125 is​
    8·2 answers
  • Solve the proportion!
    8·1 answer
  • What is the volume of a cone with a radius of 12 and a height of 8?
    15·1 answer
  • What is an alternate interior angle
    7·2 answers
  • I need help, please and thank you
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!