durga8306

The point (4,k) lies on the ellipse x^2 / 32 + y^2 / 18 = 1.

Which of the following could be a value for k?

An ellipse has a centre (0,0)  and vertices on the x-axis. The minor axis has a length of 8 and the major axis has a length of 18. Find the equation of the ellipse.

If 2 quadrilaterals have the same perimeter, do they have the same area?  Give an example to support your answer.

What makes a polygon a “regular” polygon?

According to ______ people in a sad mood are more likely to help others because helping others can be rewarding and boost mood.

Select one:

a. Social norm theory

b. Social exchange theory

c. Negative-state relief theory

d. Reciprocal altruism theory

The bystander effect refers to the fact that:

Select one:

a. if one bystander helps in an emergency then no one else will.

b. people are less likely to help in an emergency if there are other people present than if they are alone

c. people who are trained in emergency rescue techniques often forget them when they are bystander

d. if one bystander stares up at the sky and points other passerby will stop and look up too.

Which of the following geometric objects occupy two dimensions? Choose all that apply. 

A. Segment

B. Line

C. Point 

D. Triangle 

E. Plane

F. Square

Which of the following is not an undefined term?

a. point

b. ray

c. line

d. plane

A ray is a defined term because?

A . It has no width or depth

B. It is described using an undefined term

C. It has an informal definition

D. Travels forever in one direction

Simplify 6!9!/5!8!

show work so i can understand better please

How did evolution ever lead ostriches to hide their head in the sand when an enemy approaches? Also please follow my profile.

The word ‘plant’ is derived from a _________ word.

American

Latin

Greek

Chinese

What’s the solution to this system of equations?

Type the correct answer in the box.

Based on the graph produced in part A, what is the solution to this system of equations?

𝒴= 3𝑥 - 5

𝒴= 1/2𝑥 + 5

Write your answer as an ordered pair, (x,y).

The solution to this system of equation is

What is the solution set of{xlx>-5} ∪ {xlx<5}?

◯ the numbers between -5 and 5

◯ the empty set

◯ all numbers except -5 and 5

◯ all real numbers

How would I write this:

Write a compound inequality to represent all of the numbers between -4 and 6.

Joshira makes and sell crafts. If she can create 1 item in 3/4 of an hour, how many can she create in 8 hours?

which of the following is two dimensional and infinitely large

(A) Geometric Space

(B) A Plane

(C) Two Rays

(D) A line

Find the derivative of the function.  

Find the derivative of the function

Find the derivative of the function.

Angle Terminology with Equations

∠A and ∠B are complementary angles. If m∠A = (x+16) and m

∠B = (x-12) , then find the measure of ∠A.

Find the derivative of the function ?

Find the derivative of the function.

Find the derivative of the function .

Find the derivative of the function.

Find the derivative of the function .

Find the derivative of the function .

Find the derivative of the function

Find the derivative of the function .  

Find the derivative of the function .

Find the derivative of the function .  

Find the derivative at of the function .  

Find the derivative at the point  for the function . 

A batch of cookies requires 2 1/4 cup of flour and 1 egg. You have in your kitchen 8 cups of flour and a half dozen eggs.

a) How many batches of cookies can you make?

b) After you have made the cookies, how much flour and how many eggs will you have left? What portion of the original amount of flour and the original number of eggs will you have left?

 Let  . Determine the derivative  at the point  .

 Find   by implicit differentiation when

Nathan made butterscotch pudding with whipped cream and crushed peanuts for dessert. He used three-fifths of a cup of water, half of a cup of a whipping cream, one-fifth of a cup of peanuts, and one-fourth of a cup of milk for dessert. How much liquid did he use in all?

The area of a square field is 617796cm^2. Find the length of its each side.

Plz Answer StepByStep and correct.