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
seropon [69]
2 years ago
5

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:
Ilia_Sergeevich [38]2 years ago
8 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
How do I solve this problem<br>​
bija089 [108]
Attach a photo so we can see the problem
4 0
3 years ago
Select the correct answer. The owner of a sporting goods store gathered data about the numbers of men’s, women’s and children’s
mamaluj [8]

I don't know if this is right, but I'm pretty sure it's B.

7 0
3 years ago
What is the factorization of x^3 + 8?
Genrish500 [490]
X^3 + 8 = 
<span>factorized 
( x + 2 )</span><span>( <span><span>x2− 2x </span>+ 4 </span><span>)
</span></span>
8 0
3 years ago
What is the mean of this graph?
8_murik_8 [283]

Answer:

Step-by-step explanation:

Mean: sum of terms/ number of terms

4 + 2 + 3 + 1 + 1 + 5  = 16

Numbr of terms = 6

16/6 = 2.66

Answered by g a u t h m a th

5 0
2 years ago
Read 2 more answers
Please help me thank you! <br><br> ty ty :)
Masja [62]

Answer:

the slope is flatter

the line is shifted 7 down

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Add Linear Expressions. (4x - 1) + (-5x + 17)
    10·1 answer
  • Separate non-x terms from x terms
    12·1 answer
  • Answerrr<br> jsjsjjsjsjsjsjsjsjsjjsjsjsjsjs
    11·1 answer
  • I’m literally so confused again omg
    5·1 answer
  • <img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%5Cfrac%7B3%28x-1%29%28x%2B1%29%7D%7B%28x-3%29%28x%2B3%29%7D" id="TexFormula1
    6·1 answer
  • 3x+3y=10 -9x-9y=-30
    11·1 answer
  • Factor completely.<br> 81-100x^2
    8·2 answers
  • F (x)=2^2-7x-6 Find f (6)
    11·1 answer
  • Richard bought some grapes. He ate 5/8 pound and kept 1 1/8 pounds of grapes. He gave Chris the rest of them. How many pounds of
    10·1 answer
  • Simplify.<br> (8y)2<br> Write your answer without parentheses.<br> x<br> Ś<br> ?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!