Kailey

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

Questions

The following questions were asked by visitors named Kailey.

The disk shaped head of a pin is 1.0 mm in diameter. Which of the following is the best estimate of the number of atoms in the layer of atoms on the top of the surface of the pinhead? 1. 10 to the 34th power 2. 10 to the 19th power 3. 10 to the 24th power...

The cartesian coordinates of a point in the xy plane are x= -3.64 m, y = -1.75 m. 1. Find the distance, r, from the point to the origin. Answer in units of m. 2. Calculate the angle between the radius-vector of the point and the positive x axis (measured...

If a polyhedron has one side that is a triangle what would be the other sides measurements?

I do not understand how to find the critical values of the test statistics. I also need help understanding how to find the standard error as well. Thank you!

how do you Calculate percentage when given standard deviation and mean

A telephone company's goal is to have no more than five monthly line failures on any 150 miles of line. The company currently experiences an average of 3 monthly line failures per 75 miles of line. Let x denote the number of monthly line failures per 150...

The density of a 40.0% by weight aqueous solution of NaOH is 1.432 g/cm3 what is the molarity of NaOH?

A baseball diamond is a square sides 22.4 m. The pitcher's mound is 16.8 m from home plate on the line joining home plate and second base.. How far is the pitcher's mound from first base? (we are using the LAW OF SINES AND COSINES)

Vanessa can swim 3.0 m/s in still water. While trying to swim directly across a river from west to east, Vanessa is pulled by a current flowing southward at 2.0 m/s. A) What is the magnitude of Vanessa’s resultant velocity? B) If Vanessa wants to end up e...

Which is a true statement? (Points : 4) A.6.52 < 6.5 B. 2.8 > 3.5 C.11.1 > 10.7 D. 7.75 < 8.45

Which is a true statement? 6.52 < 6.5 -2.8 > -3.5 -11.1 > -10.7 -7.75 < -8.45 Okay, So I'm stuck. I'm thinking its D? The negatives are really confusing me, I forgot to add the negative sign to the answers last time. Do I look at it like it does not have...

A mass of 10 g of sodium nitrate is dissolved in 10cm3 of water at 80 degrees (c). As the solution is cooled, at what temperature will a precipitate first appear?

Hi. I have a few math questions I need some help with. Hamid Husain took out a $50,000, 5-year term policy at age 50. The premium per $1,000 was $4.80. He will be 55 years old this year. The premium per $1,000 will be $6.58. What is the percent increase?...

How do i find the radius of s circle with the circumference of 272.2 inches? can anyone help

Physics instructor grew up with a 3 second rule for lightning bolts to allow estimation of the distance of thunderstorms. Why is that? Explain the difference between the “3 second rule” and the “5 second rule”.

Describe the difference between measure of center and measure of variation.

What's the adverb(s) in the sentence "Now I want everyone to turn to page 36."?

Of 100 students surveyed, 95 like milk or juice, 30 like both milk and juice, and 45 like juice. How many students like milk?

The rate at which water flows into a tank, in gallons per hour, is given by a differentiable, increasing function R of time t. The table below gives the rate as measured at various times in an 8-hour time period. t (hours) 0 2 3 7 8 R(t) (gallons per hour...

What are the coordinates of point B on AC such that AB=2/5AC

point A is at (-3,4) and point C is at (2,-6). Find the coordinates of point b on AC such that the ratio of AB to AC is 4:5

Is √-9 real number or not

Answers

The following answers were posted by visitors named Kailey.

but how come? At first I thought it was A then D ?

wait A is so wrong lol .. and D? 8.45 is bigger i think?

ohh okay thank u !

well i see, I forgot to put the negative signs..sorry

Scroll all the way down. They're all right. I just took this test and got 100%

The answe is 408

#1 is B and #2 is B also I am in connection Academy also.

The answers are Evaporation,Condensation, and Precipitation.

But 60 is not an odd number.

A - 29/35 of the two walls have been painted B - 6/35 remains to be painted

The first step to solving this problem is to multiply 1,428,350 and 0.84 together. When you do that you should get 1,199,814 which is the number of METERS she had walked though you want KILOMETERS. so divide that number by 1000 and it should be 1,199.814

Guys please respond I really need help can someone provide the answers for connections academy lesson 13 unit !!!please

I don't know anything about ratios in school I get lost and everybody can do it but me a I get bullied to so I mean how can I focus with all that going through my mind and do my work?????????????????????????/

I'm stuck on this 1 3/5 + -3 2/3 I don't have a clue what to do could you help me