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
Vsevolod [243]
3 years ago
12

Please help!! Geometry Question!

Mathematics
2 answers:
romanna [79]3 years ago
4 0
6)
3x+15 = 75
3x = 60
x = 20
answer is B.
7)
x = 1/2(x - 9 + 2x - 3)
x = 1/2(3x -12)
x = 3/2x - 6
x = 1.5x - 6
-0.5x = -6
      x = 12
answer is D

8)
3x+5 = 4x - 40
4x - 3x = 5+40
x = 45
answer is A
EleoNora [17]3 years ago
4 0
6.) 20

7.) not sure, i think d

8.) a


You might be interested in
Sam needs a web designer. Designer A is offering her services for an initial $500 in addition to $100 per hour. Designer B is of
gavmur [86]

Answer:

2 hours

Step-by-step explanation:

Let's denote the amount of time we need to find out, t.

=> 600 + 50t < 500 + 100t

or 600 - 500 < 100t - 50t

or 100 < 50t

or 100/50 < t

or t > 2

=> After 2 hours, company B will be cheaper option than company A

3 0
3 years ago
Please help with number 11 please.
Tomtit [17]

Answer: 4/10

Step-by-step explanation:

2/5 = ?/10 As the amount of pieces correspond to the denominator

As 5x2 = 10

2x2 = 4

5 0
2 years ago
Is 21/48 greater or less than 1/2
Svetlanka [38]
:

No.

Half of 48 would be 24, not 21

<3
6 0
3 years ago
A certain species of animal is endangered and it’s numbers are decreasing 12% annually. There are currently 230 animals in the p
Iteru [2.4K]
B:f(x)=230(0.88);121 animals


6 0
3 years ago
Please help with this
solmaris [256]
I think you should do this equation
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which property explains why these two expressions are equal? 7 q 4 = 4 7 q A) associative B) commutative C) distributive Elimina
    13·1 answer
  • A third of 20 I don't have a clue how to do it
    11·1 answer
  • Find the x intercept x+6y=30​
    7·2 answers
  • Find the length of an arc intercepted by a central angle of 0.769 radian on a circle with radius 11.4cm????? PLEASE HELP SHOW AL
    7·2 answers
  • Give me give me keyboard on this phone please provide nice I can't type where is the keyboard
    14·2 answers
  • Simplify the expression
    12·1 answer
  • The gift wrapping store has 77 inches of ribbon. It takes 8 inches of ribbon to make a bow, how many bows can they make
    14·1 answer
  • Help me and I’ll give you brainliest
    10·1 answer
  • Find the value of x 29 (6x + 1)
    5·2 answers
  • A rectangular prism has 4 layers with 6 cubes in each layer. What is the volume of the rectangular prism in cubic cm?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!