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
blagie [28]
3 years ago
12

Factor the expression completely. 25x2-65x - 30

Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer:

\large\boxed{25x^2-65x-30=5(x+3)(5x-2)}

Step-by-step explanation:

25x^2-65x-30=5(5x^2-13x-6)\\\\=5(5x^2-15x+2x-6)=5\bigg(5x(x-3)+2(x-3)\bigg)\\\\=5(x-3)(5x+2)

You might be interested in
Kaylee is working two summer jobs, making $6 per hour walking dogs and $13 per hours landscaping. Last week Kaylee worked a tota
Aneli [31]

6:13 =83

6+13=19

1 part=83÷19

=4.37

6×4.4=26.4

13×4.4=57.2

26.4:57.2

p.s I got how much money only...

sorry

5 0
4 years ago
Question 8 of 25
Advocard [28]

Answer:

12 hours about is the answer

6 0
3 years ago
(1) Define the decision variables (2) Define the objective function in mathematical form: (3) Write the technical constraint fun
alukav5142 [94]

Answer:

Explained and written below.

Step-by-step explanation:

(1) Define the decision variables.

Ans:- A decision variable is a quantity that the decision-maker controls. For Example:- In an optimization model for labor scheduling, the number of nurses to employ during the morning shift in an emergency room may be a Decision variable.

(2) Define the objective function in mathematical form.

Ans:-The objective function is a means to maximize (or minimize) Data. This data  is a numeric value: in the real world it could be the cost of a project, a production quantity, profit value, or even materials saved from a streamlined process. With the objective function, you are trying to arrive at a target for output, profit, resource use, etc.

(3) Write the technical constraint functions.

Ans:-A technical constraint Could be anything that limits the deployment of electricity Generation by Heat.There are some technical constraints are specific for device and but not all. It could be anything that programmed to run the devices.

(4) Write the non-negativity constraint.

Ans:- x\geq 0 & y\geq 0 are the non-negative constraint of linear inequality. These are included because x and y are usually the variables which cannot be negative. It could be zero but not less than 0. Example:- x and y can be number of production done by machine in a month and it can't be negative.

3 0
4 years ago
What are the values of a, b, and c in the quadratic formula given the equation, 3x^2+5x=0?
Juli2301 [7.4K]

ax^2 +bx +c=0

a=3 b=5 c=0

so unless you typed in the question wrong, none of the answers are correct

8 0
3 years ago
1) Give an example of a rational number AND an irrational number. Explain how someone could tell the difference between your two
harina [27]

Answer:

1. Ratoinal= 2

irrrational= 8.34284

A rational number can be put into a fraction while an irrational cannot.

My irrational number is a never-ending decimal that never repeats and my rational number is a whole number.

2.I don't know what it means to terminate. If I convert my rational number into a decimal no it does not repeat any digits because the decimal form of 2 would just be 2.0

3. A repeating decimal can be written and a rational number because it can be put into a fraction. ex; 4/9 is a fraction and in decimal, form it is 0.444444444...

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Atif has a z score of 1.02 from a converted iq score. from a z table, the percentage between his score and the mean is 34.61%. w
    7·1 answer
  • 2f+10 distributive property
    10·2 answers
  • 6,051.2 rounded to the nearest thousand
    14·1 answer
  • Type the expression that results from the following series of steps:
    9·1 answer
  • Solve the equation 2x2 + x - 41 =<br> - 15 to the nearest tenth.<br> I neeeddd <br> HEEEELPPPP
    13·2 answers
  • At a party there were four large submarine sandwiches, all the same size. During the party, 2/3 of the chicken sandwhich, 3/4 of
    5·1 answer
  • A dietitian is interested in the average amount of time teenagers exercise per week. Based on previous studies, teenagers exerci
    13·1 answer
  • Find the geometric term of each geometric term of _2,6,_18<br>​
    5·1 answer
  • An NBA corner 3-pointer is 264 inches away from the hoop. One day, you measure it to be 270.6 inches. What is the measurement er
    8·1 answer
  • A savings account starts with $181.25. After 7 years of continuous compounding at an interest rate, r, the account has $1450.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!