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
zubka84 [21]
3 years ago
9

Pls explain ASAP Thanks

Mathematics
2 answers:
ira [324]3 years ago
6 0

Step-by-step explanation:

is As

Soon

As

Possible

THANK You

kolezko [41]3 years ago
6 0

Step-by-step explanation:

answer e = -e/3 +3/4

answer f= -7a-1/18

You might be interested in
Find the distance<br> (-2, 1) and (4,3)
natima [27]

Answer:

2\sqrt{10} units

Step-by-step explanation:

The distance formula states that D(x_{1} ,y_{1})(x_{2},y_{2} )=\sqrt{(x_{2} } -x_{1} )^2+(y_{2}-y_{1}  )^2\\.

We then plug in our points and compute.\sqrt{(4-(-2))^2+(3-1)^2} =\sqrt{6^2+2^2} =\sqrt{36+4} =\sqrt{40} =\sqrt{2^2*2*5} =2*\sqrt{2*5} =2\sqrt{10}

The * represents multiplication.

7 0
3 years ago
Karen is investigating if age has any effect on political party preferences. What is the explanatory variable?
anastassius [24]

Using variable concepts, it is found that the explanatory variable is the age.

<h3>Explanatory and response variables:</h3>
  • The variables of an experiment are divided into explanatory and response.
  • The response variable is the one that is the focus of the study, that is, the one that can be changed.
  • The explanatory is the one that explains the reason of the change in the response variable.

In this problem, the <u>age can effect the political party preference</u>, hence:

  • The variable that is changed is the political party preference, hence it is the response variable.
  • The reason is the age, hence it is the explanatory variable.

You can learn more about explanatory and response variable at brainly.com/question/22046153

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
12 dogs decreased by 20%
Setler79 [48]
20% of 12 is
0.20 *12 = 2.4

12-2.4= 9.6

but wait, can you have 0.6 of a dog?

depending on whether you want to round up or down,
you're left with 9 or 10 dogs
4 0
4 years ago
Read 2 more answers
an automobile with a mass of 1200 kg accelerates at a rate of 3.0 <img src="https://tex.z-dn.net/?f=m%2Fs%5E%7B2%7D" id="TexForm
r-ruslan [8.4K]

Answer:

3600 N forward

Step-by-step explanation:

Use Newton's second law.

F = ma

F = 1200 kg × 3.0 m/s²

F = 3600 N

4 0
3 years ago
Other questions:
  • ) suppose an operating system allocates time slices in 10 millisecond (1/1000 second) units and the time required for a context
    8·1 answer
  • Please answer this math question!! ONLY IF YOU KNOW THE ANSWER! 40 points and brianliest!
    9·1 answer
  • In a large section of a statistics class, the points for the final exam are normally distributed, with a mean of 72 and a standa
    12·1 answer
  • Evaluate ab – 0.55 when a<br> 1 and b = 5.
    7·1 answer
  • Multiply<br> 7i(5-9i)<br> Please Help!
    14·1 answer
  • A helicopter is hovering 110 feet in the air over a landing pad. If a man sees the helecopter at an angle of elevation of 29°, w
    6·1 answer
  • WILL MARK BRAINLIEST!!!
    9·2 answers
  • What is the volume of the pyramid in the diagram?<br> 25 cm<br> h = 15 cm<br> 15 cm<br> 20 cm
    8·2 answers
  • Twelve less than 3 times a number is less than 27
    5·1 answer
  • PLEASE HELP I WILL GIVE BRAINLIEST TO RIGHT ANSWERS ONLY
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!