sai

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

Questions

The following questions were asked by visitors named sai.

what are the different layers of fiber optics

examples of quadrilateral find at home

The area of each square is twice the area of the next smaller square drawn in it. if the area of the smallest square is 3 square cms. what is the area of the largest square

Cruz and his friend, Penny need to determine what numbers are prime and what numbers are composite for homework assignment. Cruz says that the number 5 is a composite number because it has the factors 2 and 2.5. Explain what is wrong with his reasoning

You are conducting an experiment to see if a given therapy works to reduce test anxiety in a sample of college students. A standard measure of test anxiety is known to produce a = 19. In the sample you draw of 86 the mean is equal 17.5 with standard dev...

0.042g of Magnesium was reacted with excess HCl at S.T.P. A. Write the equation for the reaction B. How many moles of Mg were used? C. What volume of Hydrogen is produced in this reaction?_

Hideki is collecting pennies . Each month in may, june, and july he put 200 pennies in a jug . He put 300 pennies in th jug in August and 300 in September. How many pennies did Hideki put in the jug between May and September ?

what is wrong with the statement "you look exactly like your mother"

a number is called a perfect number if it equals the sum of all its factors except itself. for instance , 6 is a perfect number because its factors are 1,2,3 and 6 and 1 + 2 + 3 = 6 .What is the next greater perfect number >

The 6th grade classes have started a contest to collect cans for recycling. The first class to reach 500 cans will win. The chart below shows the two classes in the lead. How many cans does each class have left to meet their goal? show the work .

count by eigths to create a number line for the data that starts at 1 and ends at 3.

We only can make ozone layer by adding 3 oxygen atoms or we cannot

how the quadratic equation is useful in calculating the stopping distance when the breaks are applied to a vehicle?

Solve this.. ◻ ➕ ◻ ➕ ◻=30 Fill the boxes using (1, 3, 5, 7, 9, 11, 13, 15)

Rachel wants to carpet the rectangular floor of his basement . The Basement has an area of 864 square feet . The width of the basement is 2/3 its length. What is the length of Rachel's basement.

Which phrase is most likely to be part of an effective thesis statement? A) i think B) therefore C) i believe D)in my opinion My coice is B. Is that right?

For sternberg, Don Juan's alleged serial sexual conquest illustrates: A)infatuation B)puppy love C)empty love D)fatuous love Im between A and D. Leaning towards A

metal mercury at room temperature is a liquid. melting point is 39 degree celsius.freezing point of alcohol is 114 degree celsius.how mu7ch warmer is the melting point of mercury than the freezing point of alcohol

118 ft = ________yd____________ft . 21 ft 11 in =_______in please explain how to solve these sums. thank u

a bicycle wheel has 77cm in diameter and makes revolution per second .find the speed of the bicycle in m/s

A baker uses 2 5/6 pounds of butter to make a batch of cookies. On a particular day, thebaker used 8 1/2 pounds of butter to make cookies. How many batches of cookies did the baker make that day?

A rectangular flower bed has an area of 3 1/2 square yards. The width of the flower bed is 3/4 yard. What is the length of the rectangular flower bed?

A child slides down a water slide of a height h. Calculate final velocity of the child?

Find the center of mass of a uniform circular ring of mass M and radius R? (R is your radius in metre)

Solving one step equation 2 1/2 + b = 3 1/4

s0lving One step equation 5 1/4 - h = 2 3/4

steps for square root spiral

david worked 7 1/3 hours today and planted 11 trees. It takes him about the same amount of time to plant each tree. How long did it take him to plant each tree? It took him _____hour to plant each tree.

a car uses 3 1/8 gallons of gasoline per hour when driving on the highway . how many gallons will it use after 4 2/3 hours?

a board was 24 3/8 inches long. A worker cut it into pieces that were 4 7/8 inches long. The worker cut the board into how many pieces?

A standard size of a certain bin holds 2 2/3 gallons . The larger size of that bin is 1 1/4 times larger. How many gallons does the large bin hold ?

Two forces 5N &10N are acting at an angle of 120° between them. Find the resultant force in magnitude and direction.

A stone thrown upward at the top of the tower reaches the ground after 5 sec. A second stone is thrown down with the same speed and reaches ground in 3 sec. What is the height of the tower

what is the cost of nine ounces of cheese at $.80 per pound?

what is the cost of nine ounces of cheese at $.80 per pound?please help 16 ounces = 1 pound 9 ounces = 0.5625 pounds

what is the cost of nine ounces of cheese at $.80 per pound? can anyone solve it and explain me. thank you.

The tires mary wants to buy for her car cost $200 per tire. A store is offering the following deal: Buy 3 tires et the 4th tire for 75% off ! Mary will buy 4 tires using the deal . The sales tax is 8%. how much will mary save using the deal versus paying...

A copper conductor 130metrrs long hasa resistance of 4.30ohms. If the resistivity of a copper is 1.42*10ohms determine the cross sectional area of the conductor in mmsquared

graphic pairs function in the same set of axis (1 quadrant) g(x)=3/7x+6&h(x)=3/7-3

Reflecting functions over the x-axis if(x)=-2/3x+2 ; f(x)=2/5x-3

A ball is thrown upward and has a velocity of 67.8 ft/s after 1.0s. After 3.0s, the ball's velocity is 3.4 ft/s. Find the acceleration (in ft/s2) and initial velocity (in ft/s) of the ball. Complete the equation of motion for the velocity of the ball: v(t...

A rocket is fired vertically and reaches a speed of 34.3 m/s in half a second. One and a half seconds later the rocket’s speed is 19.6 m/s. Find the acceleration (in m/s2) and initial velocity (in m/s) of the rocket. Complete the equation of motion for th...

The velocity of a vehicle is measured at two distinct points in time and found to be 30 m/s at 1.0 s and 10 m/s at 2.0 s. Find the acceleration (in m/s2) and initial velocity (in m/s) to complete the equation of motion for the velocity of the vehicle. v(t...

if 2x+y =14 and 4x+y = 20 , what is the value of 3x+y =?

Last year, a property managerbought five identical snow shovels and six identical bags of salt. The total ost of the snow shovels was 4172.50, before tax, and each bag of salt cost 46.20,before tax. This year, the property manager bought two identical sno...

a radio program has a quiz consisting of 3 multiple choice questions, each with 3 choices. A contestant wins if he or she gets 2 or more of the questions right. The contestant answers randomly to each question. What is the probaility of winning?

Jan and pete are home decorators. Jan can paint 3 rooms in 2 hours. Pete can paint 2 rooms in 3 hours. If they work together, about how many hours will it take jan and pete to apint 6 rooms.

clarence us a salesman who receives 8% commission on every sale he makes. If his most recent sale helped him earn $216 in commission , how much was his sale?

Clarence is a salesman who receives 8% commission on every sale he makes . If his most recent sale helped him earn $216 in commission , how much was his sale ? I tried this but getting the wrong answer actual answer is $2,700

fei yen's dog eats 8 ounces of dog food each day. fei yen bought a 28 pound bag of dog food, How many 8-ounces servings are in a 28 pound of dog found?

Graph the inequality 2X - 4Y < 8 Use the intercepts of graphs

The half life of the radio active substance is the time require the half the substance to decay. the mount A ( in grams) of 100 gram sample of a radio active substance remaining after t half lives by A equals to 100 (0.5) t. suppose the substance has a ha...

if we have : (x + a)^2 and (x +b)^2 what will be the general form of the square of a binomial B ?

what is the value of (3 x - 2) (4 x+1)- (3 x -2) 4 x +1 when x = 4 ?

Create a three letter word that 0ne vowel and two consonants. What is the probability of the word starting with a vowel?

Solve the following system of linear equations by Gaussian Elimination: 2 x−y+5 z = 10 x+ y−3 z = −2 2 x+4 y+z = 1

The price ‘p’ per unit at which a company can sell all that it produces is given by p = 29 – x, where ‘x’ is the number of units produced. The total cost function C(x) = 45 + 11x. If P(x) = R(x) – C(x), is the profit function then find the interval in whi...

Answers

The following answers were posted by visitors named sai.

i need to learn probability & statistics. completly.

Find the volume of a cone with radius 26.8 inches and height 31.7 inches. Round the answer to one decimal place.

YES The 6th grade classes have started a contest to collect cans for recycling. The first class to reach 500 cans will win. The chart below shows the two classes in the lead. How many cans does each class have left to meet their goal? show the work . CHAR...

how to write 2nd may 2014 ...General knowlegde- How to writ

Oh I must've read wrong. I thought his sexual pleasures had no meaning whatsoever. So would it be B?

Thank you for your help Reed!!!

24 3/8 = 195/8 =24.375 4 7/8 =39/8=4.875 24.375/4.875 = 5 pieces is it correct

2 2/3 = 8/3 = 2.666 1 1/4 = 5/4 = 1.25 so 2.666 * 1.25 = 3.33 is it correct

can you please solve it and explain me . thank you.

thank you so much

my teacher said answer will be 162 i dont understand how since i got 702 . please help

graphing the equations

how he got 13/6 room /hr please explain

actual answer is $2,700 i got 1728 thats why i am asking .thank you

if you can help me in solving , and tell how to get the coordinates. that will be great help,

been looking for a paragraph everywhere man LOL

To find the profit function, we need to find the revenue function. The revenue, R(x), is given by the product of the price per unit, p, and the number of units produced, x. R(x) = p * x = (29 - x) * x = 29x - x^2 The profit function is then given by subtr...