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
maks197457 [2]
3 years ago
7

9x + 27 = –72 what is x

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0
9x + 27  = -72
       - 27 = - 27
        9x  = - 99
      9x/9 = -99/9
          x  = -11
You might be interested in
Please answer !!!!!!!! Will mark brainliest whoever answers correctly !!!!!!!!
kirill115 [55]

Answer:

g(q) = 5/8q

Step-by-step explanation:

-7q + 12r = 3q - 4r

Add 4r to each side

-7q + 12r+4r  = 3q - 4r+4r

-7q +16r = 3q

Add 7q to each side

-7q+7q +16r = 3q+7q

16r = 10q

Divide each side by 16

16r/16 = 10q/16

r = 5q/8

g(q) = 5/8q

5 0
3 years ago
The vertices of an isosceles triangle are A(-4, 0), B(-10, -2) and C(-6, -6).
rosijanka [135]
Y = - x + 4 that’s the answer hope it helps
6 0
2 years ago
NO LINKS!! Determine whether the solid is a polyhedron. If it is, name the polyhedron. If not, write no.​
max2010maxim [7]

Definition :-

When many plain surfaces combine eachother yielding staright edges ,sharp vertices is called polyhedron .

  • Example-cube

#1

Yes

  • It's cuboid or rectangular prism

#2

No

It has circular shapes ,no sharp edges

#3

No

  • It has a sharp vertice but no staright edges .

#4

Yes

  • It has flat base and sharp edges also staright edges

Hexgonal pyramid

4 0
2 years ago
Read 2 more answers
Wendy is concentrating a sample by distillation. She started with 140 mi of a solution that was about 0.07% inorganic salts. Aft
pantera1 [17]
The percentage of solution o after distillation 36%
6 0
3 years ago
Can someone help me with this math homework please!
TEA [102]

Answer:i dont know

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • The quantity y varies directly with the square of x and inversely with z. When x is 9 and z is 27, y is 6. What is the constant
    9·1 answer
  • What is 3y = 15x - 12 in y = mx + b form ?
    6·2 answers
  • A pheasant farmer started her farm with 120 pheasants. An analysis of her records should that her pheasant population had increa
    9·1 answer
  • If $6700 is invested at 4.6% interest compounded semiannually, how much will the investment be worth in 15 years?
    12·2 answers
  • Question is the picture:
    8·1 answer
  • Each statement describes a transformation of the graph of f(x) = x. Which statement correctly describes the graph of g(x) if g(x
    12·2 answers
  • The cost of a camp is $300 for the first week and $125 for each week beyond the first. The total cost can be modeled by the expr
    8·1 answer
  • Linda needs 20 gallons of juice that has 75%fruit juice. she has a mixture that has 80% fruit juice and another mixtures that ha
    7·1 answer
  • ) Evaluate the expression for v = 2.<br> 5v + 3 =
    14·2 answers
  • Find the average rate of change over the given interval.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!