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
shutvik [7]
3 years ago
15

Can sombody please help me with this math problem?

Mathematics
1 answer:
Molodets [167]3 years ago
4 0

y=2/3y-3


1. y = 2/3 (9)-3   multiply 9 and 2 =18/3

 y=18/3-3 divide 18 and 3 =6

y=6-3 subt. 3

y=3



2.  -11=2/3x - 3

 -11+3 = 2/3 x   add 3 to both sides to cancel -3

 -8=2/3 x  

(3/2)-8 = (2/3)3/2 x multiply both sides by reciprical of 2/3

-24/2 = x  divide

-12=x

You might be interested in
Simplify 2 (csc ^2 0-cot^2 0).
GarryVolchara [31]

Answer:

Step-by-step explanation:

answer is 2 because cosec^2 theta-cot^ theta is 1and when u multiply 1 and 2 answer is 2

3 0
3 years ago
HURRY MATH QUIZ <br> From the list, which terms are like 5x?
ivolga24 [154]

Option 3, is correct.

Just find the one that have the x's only, not the one that is squared or without one. It doesn't matter if the term is a negative or positive.

If you have any further questions, please reach out to me :)

6 0
3 years ago
Read 2 more answers
Y=-2x²-8x-5 domain and range
Jobisdone [24]

Answer:

Domain: All real numbers

Range: y≤3

Step-by-step explanation:

The given function is

y =  - 2 {x}^{2}  - 8x - 5

This is a polynomial function.

The domain is set of all values of x, that makes this function defined.

Since polynomial functions are defined everywhere, the domain is all real numbers.

To find the range we put the function in vertex form:

y =  - 2( {x}^{2}  + 4x) - 5

y =  - 2( {x}^{2}  + 4x + 4) - 5 +  - 4 \times  - 2

y =  - 2( {x}  + 2)^{2} - 5 + 8

y =  - 2( {x}  + 2)^{2}  +  3

The maximum value is 3

The function turns downward, hence the range is:

y \leqslant 3

6 0
3 years ago
Please help If 25% of some number is 40, then what is 75% of that number?
Nikitich [7]

Explanation : % is the symbol for percentage. It means out of 100. 75% means 75 out of 100 which is represented as 75/100.

8 0
3 years ago
Read 2 more answers
You work a part-time job at $7.85/hr for 10 hours per week. Your deductions are FICA (7.65%), federal tax withholding (9.8%), an
Dmitrij [34]
Here, My initial salary = 7.85 

FICA deduction amount = 7.85 * 7.65% = 7.85 * 0.0765 = 0.60
Federal Tax amount = 7.85 * 9.8% = 7.85 * 0.098 = 0.77
State tax amount = 7.85 * 5.5% = 7.85 * 0.055 = 0.43

So, Total deducted amount = 0.60 + 0.77 + 0.43 = 1.80
Net hourly wage = 7.85 - 1.80 = 6.05

In short, Your Answer would be $6.05

Hope this helps!
4 0
3 years ago
Other questions:
  • What is the average time for the toy car to move 1.0 m on dirt?
    13·1 answer
  • A teacher wants to find out the average number of weekly reading hours of her students. She noted the number of reading hours of
    6·2 answers
  • There are 95 white pieces of paper in a hat along with 5 blue pieces of paper. What is the theoretical probability that a blind-
    7·1 answer
  • 6÷2 (1+3)= what is the answer to this problem and why I say 1. some say 9.
    8·2 answers
  • △DEF is rotated about point N to △D′E′F′ .
    7·1 answer
  • Find the value of each variable?
    6·2 answers
  • In 4 years, a mother will be 5 times as old as her daughter. At present, the mother is 9 times as old as the daughter. How old a
    13·2 answers
  • Points B, D, and F are midpoints if the sides of ACE. EC=38 and DF=16. Find AC
    8·1 answer
  • Renee is creating a diagram to prove that a certain triangle is a right triangle. In her diagram, she uses three white quadrilat
    9·1 answer
  • PLEASE HELP ASAP TENTH GRADE GEOMETRY
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!