Heaven

This page lists questions and answers that were posted by visitors named Heaven.

Questions

The following questions were asked by visitors named Heaven.

How do I find the k,c,V.S., and P.S. when I have a chart of monthly temps for a year?

If there are 36 different flavors of ice cream and two types of cones are available, how many choices for a single scoop of ice cream on some type of cone do you have? Do i multiply the 2cones*36=72 single scoops

What is the critical z used to form a 85% confidence interval?

i don't understand how this is supposed to be layed out and how to do it in order... can someone write out the problem so i understand how to answer it, thanks!

Can someone please explain how to do this problem: 7n-5=10n+13

How exactly do you find/solve a Perfect Square Trinomials and factoring them?

What were the effects of Reagans increased spending on US defense to counter Soviet threats?

What theory was President Reagan's economic program based on?

Why did President Reagan aim to reduce government regulations?

An isosceles triangle has legs that are each x inches long a base that is y inches long. The perimeter of this triangle is 38 inches. The base is 8 inches shorter than the length of a leg.

easy one OK. so if jack has a bike that he got for 50 dollars less than the original price so if the bike was 50 dollars less than the original price how much did he pay for the bike. write and equation and solve it.

Solve the problem using matrices. John has a jarful of quarters and nickels. There are 84 coins in the jar. The value of the coins is $13.00. How many of each type of coin are there? A) 49 quarters ; 35 nickels B) 44 quarters; 40 nickels C) 79 quarters; 5...

Describe a sporting situation that has quadratic characteristics. Use key terms such as maximum or minimum, starting or ending points(ordered pairs), shape, vertex, etc. to explain why the situation could be considered to have quadratic characteristics. A...

I need someone to look over my work and see if I did it right and if I got the right answer. Thanks in advance. Determine f(3) given the function f(x)= 2x^2 + 2x + 3 1.) f(3)= 2(3)^2 + 2(3) +3 2.) =2(9) + 2(3) +3 3.) =18 + 6 + 3 4.) =27

Square root 2x-4 + 5=7 I really need help with this. Thanks

A quadratic function has a vertex of (3,-6) and the point (-1,10) lies on the graph of the function. Write the function in standard form. If you could help me with this question, that would be great. Thanks in advance.

Sketch the graph of this quadratic function: f(x)= 3(x-2)^2 -10. Be sure to explain the steps you take. **I don't need help with the graph part but I need to find the x and y intercepts, the equation of the axis of symmetry and the coordinates of the vert...

Determine the quadratic function, f(x), with x intercepts at x=7 and x=-2 and y intercept at y=5. I have been struggling with this question for days. I have phoned my teacher and gotten her help, but I still can't figure it out. If someone could please he...

Simplify 2 square root 6 ( 3 square root 2 - 12) completely. If you could help me with this that would be great. The answer I get is 6 square root 12 - 24 square root 6, but I'm not sure if it's simplified completely. Thanks

Simplify 8 square root 3 - 2 square root 40x^5 Divided by 2 square root x

The solutions to nx^2 + px + q=0 are 4 and -2/5. What information does this tell you about the graph of f(x)= nx^2 + px +q? If you could answer this for me, that would be great. Thanks in advance :)

Find the exact roots of 0= x^2 -7x +7 I think you have to use the quadratic formula, but I can't figure out how to do this or how to verify. If you could show me step by step, that would be awesome. Thanks

On the reality TV show Last Man Standing, a package is thrown from a plane to the ocean below. The contestants must swim to the package to receive the "free pass" located inside the package. The path that the package follows can be modelled by the quadrat...

Lacy has $600 set aside to build a rectangular exercise kennel for her dogs. She will buy fencing material for $15/ft. Because the side of an existing barn will be used for one of the sides of the kennel, only three sides need to be fenced. A.) Determine...

The graph of the function g(x) has the same shape and direction of opening as the graph of f(x)= 3(x-2)^2+9. The graph of g(x) has a vertex that is 2 units to the right and 5 units down from the vertex of the graph of f(x). A.) Determine an equation of th...

The safe stopping distance, d, in metres, of a Harold Dobson motorcycle on wet pavement is given by the function d(s)= 0.02(3s^2 + 20s), where s is the speed of the motorcycle in metres per second. Find the speed at which the safe stopping distance is 50...

An object on Earth falls with an acceleration of a=9.81 m/s^2. A function exists between the height from which the object falls, the initial velocity of the object and the time the object spends in the air. h(t)= Vt + at^2 V=initial velocity. T= time. A=...

Consider the following conjecture: the sum of two even numbers will be even. A.) Prove the conjecture

Consider the following conjecture: the sum of two even numbers will be even. A.) give three examples supporting the conjecture. (I gave 2+2=4 4+4=8 10+10=20) B.) Prove the conjecture( this is the part I need help with)

An undisclosed number of friends gather for dinner. Each person shakes each other persons hand exactly once. How many handshakes occur? Piti reasons that 2 people will have one handshake. For each person added, everyone in the earlier group will need to s...

Fernando wears three colours of socks: red, blue and white. He doesn't pair his socks when he washes them, he just throws them into his sock drawer. A.) What is the fewest number of socks Fernando needs to take out of the drawer to guarantee he has a matc...

Prove the following conjecture: Between any two unique Real Numbers, there exists another Real Number.

Describe why the following is a paradox: The following sentence is true. The previous sentence is false.

Determine the y intercept of the graph of y=5x^2 + 7x+ 11

The graph of a parabola passes through the points (3,8) and 5,8. The equation if the axis of symmetry of the graph of the quadratic function is: X=8 X=4 x=0 X=-4

An explosives company specializes in bringing down old buildings. The time it takes for a particular piece of flying debris to fall to the ground can be modelled by the function h(t)= -12(t+2)^2 + 120(t+2), where h is the height of the debris in metres an...

A qulliq is an oil lamp that functions as the main source of light and heat for an igloo in the Inuit culture. It is made of soapstone shaped as a parabolic bowl that contains seal blubber for the oil. It is lined with Arctic wool for the wick. If the len...

Four balances are shown where the two sides of each contain exactly the same amount of weight. The first balance has 4 squares, 1 triangle and 1 ball on the left side, right side has 2 diamonds. The second balance has 1 triangle and 1 square on the left s...

Convert each mixed radical to an entire radical and each entire radical to the simplest mixed radical. 1.) ^3 root -192 The answer is -4 exponent 3root 3 but I can't figure out how to get the answer. 2.) -6 exponent 3root 13 The answer is exponent 3 root...

Simplify 9 root 72 2 root 24. (This question contains a numerator and a denominator.) The answer is 9 root 3 divided by 2 but I can't figure out how to get the answer.

State the restrictions on the variables and then simplify each of the following expressions. A.) X root 12x^4 The answe is 2x^3 root 3 but I don't know how to get the answer it. B.) (3x root x^2)(2 root x^5) The answer is 6x^4 root X but I don't know how...

Determine the x intercepts, y intercept, equation of the axis of symmetry and vertex for each of the following functions, 1.) f(x)= 3(x-2)^2-6 with zeros of 0.59 and 3.41 2.) g(x)= (x-4)(x+7)

Determine the standard form of a quadratic function whose graph has a y intercept of 8 and a vertex at (-2,-4). The answer is f(x)= 3x^2 + 12x +8 but I can't figure out how to get the answer. Solve x^2 + x=6, by factoring. The answer is x=-3,2 but I can't...

The distance a car will skid after its brakes lock can be modelled by the equation d=kv^2, where d is the stopping distance in metres, k is a constant based on road conditions and v is the velocity of the car in metres per second at the moment the brakes...

A map is drawn for a cycling route that is 1.5 km in length using a scale factor of 0.000002. Determine the length of the route on the map(worth 4 marks)

a total of 10,000 is invested in two mutual funds. the first account yields 5% and the second account yields 6%. how much is invested in each account if the interest in a year in $575?

a total of 10,000 is invested in two mutual funds. the first account yields 5% and the second account yields 6%. how much is invested in each account if the interest in a year in $575? i don't know if m supposed to add or not with the %

A rectangular playground has an area of 2,996 square yards.if the width of the rectangle is 28,what is the length? Part#1 What is the area of the rectangle in square feet? Part#2

the economies of the United States and Canada are A Very different B strongly linked C Dependent on tourism D exactly the same i think its A

What mass if calcium carbonate is produced from 2.53 mol of sodium carbonate? Na2CO3+Ca(NO3)2—> CaCO3+2NaNO3

Elizabeth has two identical number cubes. both cubes have faces number one through six. if Elizabeth rolls each cube months what is the probability that the sum of the numbers on the top faces will be 10?

Object A has of mass 7.20 kilograms, and object B has a mass of 5.75 kilograms. The two objects move along a straight line toward each other with velocities +2.00 meters/second and -1.30 meters/second respectively. What is the total kinetic energy of the...

note: enter your answer and show all the steps that you use to solve this problem in the space provided. 1 2 ÷ 1 2

Why was it important to the ancient Chinese to honor and respect their ancestors?

13 of 15 Items Item 13 Use the paragraph to answer the question. The mimic octopus not only changes its color, but also its shape and behavior. It is able to imitate 15 different species. By changing the way it swims, it can look and act like a sea snake,...

Use the conversation to answer the question. MOM: You need to start your homework as soon as you get home from school. You will be too tired to do it later. ISAAC: I'm tired when I get home from school because I've been paying attention in class and surro...

the ordered pairs (1,5),(2,10),(3,15),(4,20),(5,25) represents a function. write a rule that represents this function.

The order pair that is a situation of equation y=x-10 is: A:(7,-3) B:(10,10) C:(7,7) D:(-3,7)

two forces, one of 12 N and another of 24 N , act on a body in such a way that they make an angle of 90degree with each other. find the resultant of the two forces

seven more than the cube of a number

Answers

The following answers were posted by visitors named Heaven.

yup that's right!!!

the prob is 19[7+w+(-2)]

ok thanks soo much!

ice scrapes and loosens rock particles.what is thais an example of?

This answer would be 40 J

How did you get that number?

Than you Reiny for your help. And yes, I am in this course. I figured out the answer, I wanted to make sure that I was doing the correct steps.

its say that we are not that different so i think the answer is D

100 is correct!!!!!!!!

42,50,53,60,63and add 7

I don't know im no mathematician... :D

I just took the test... it is B :D

A. 1/36 B. 1/12 C. 1/10 D. 1/9

Yeah I agree with kakyoin the cherry licker

Thx I apeceate it!

Thx for the answer ☺️

Someone please help me understand please 😵😵😵😵😵

And then what do we do after that?🤷🏾‍♀️

I think it's 1 I'm not sure

So that means don't take my words for it

🤷🏾‍♀️🙆🏾‍♀️

Welcome hope it was right

Check back with u later 😜😁🙃🙂😊🤪😝😛

She DEAD 😱😭😭

I think u did fine no need to worry 🙂😊

But I think it's 5 and-5

Yes that is fine 😊🙂😉😜🤪

Welcome anonymous

Mrs sue DEAD bro 😭😭😭

What the how now?🤦🏾‍♀️🙆🏾‍♀️

Stop being mean Bob

I think it is B too

Help me understand 🙏🏽🙏🏽🙏🏽🙏🏽🙏🏽PLZ!!

What do we need to do?🤷🏾‍♀️

Help me understand

No it's not 🤣

So what is the answer?-

here is the illustration The Courage of Mum Bett Around the year 1742, a woman named Elizabeth was born a slave. She had no last name. She and her younger sister Lizzie grew up in the household of Pieter Hogeboom. He was a Dutch landowner in the Hudson Va...

What is the answer for this problem

2022-2023 just passing through is correct