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
Anna71 [15]
3 years ago
11

15 decreased by the product of 9 and a number is 12

Mathematics
1 answer:
hram777 [196]3 years ago
4 0
15 - (9x) = 12
-9x = -3
x = 3/9 = 1/3
You might be interested in
Please Help :)<br> Set up the equation and find the length of BC.
Kamila [148]

Answer:

BC= 29

Step-by-step explanation:

If the total, AC, is 54 and AB is 25 subtract those two to find the last part, BC.

7 0
2 years ago
What is the value of RT or x
Anna007 [38]

Write and solve an equation of ratios:


x 9

---- = ----

16 x


Cross mult., we get x^2 = (16)(9)


Taking the sqrt of both sides, we get x = plus or minus (4)(3), or

x= plus or minus 12


Since x is measure of distance here, omit the -12 result. x = +12 units

7 0
3 years ago
7.2 ÷ 0.09 = 7.2/0.09 = ________ Write your quotient as a whole number.
const2013 [10]

Answer:

80

Step-by-step explanation:

5 0
3 years ago
Solve by Describing your steps<br> -3x + 12x =36
gladu [14]

Answer:

x=4

Step-by-step explanation:

-3x + 12x =36

Combine like terms

(-3+12)x = 36

9x = 36

Divide each side by 9

9x/9 = 36/9

x = 4

4 0
3 years ago
What is the quotient of 396 divided by 12?
adelina 88 [10]
Here you go. Hope you get this.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The scatter plot shows the relationship between the test scores of a group of students and the number of hours they play compute
    8·2 answers
  • Does anyone know this and if it is extraneous or not?
    13·1 answer
  • What is the circumference for this circle?
    6·1 answer
  • If 2x2 + y2 = 17 then evaluate the second derivative of y with respect to x when x = 2 and y = 3. Round your answer to 2 decimal
    14·1 answer
  • For which of these research situations would linear regression be the best statistical test to perform?
    12·1 answer
  • Work out the angle of size x
    5·1 answer
  • Find the area of the other polygon area=__ft
    7·1 answer
  • Rita is adding 3 + (negative 8) + 1. She rewrites the expression as 3 + (negative 1) + 8.
    14·1 answer
  • Solving systems of 3 equations <br> 2x-y-3z=4<br> 4x+2y+z=10<br> 4x-y+4z=-8
    7·1 answer
  • Figure out what the percent is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!