Q and A for the topic: General

A cube has a mass of 500.01 g and a density of 5.739 g/cm3. What is the length of a side of this cube

A straight Line passes through the points (1,8) and (4,17) determine the equation of the Line in the form y=lx+m

2y-4x+10=0 Y=?

Mary have one third of her money to Nadeem and one fifth of her money to elwethu.Elwethu received R28 less than Nazeem .how much money did Mary have originally?

y”-9y’+14y=3x^2-5cos2x+7xe^6x

Given the set: W={(𝑥,𝑦,𝑧) ∈ 𝐼𝑅^3 / 2𝑥 − 𝑦 =0} a) Prove that the set is a vector subspace in IR3 b) Determine the generator<W>

For a loan of UF 270,000, UF 30,217.50 of interest was paid after 8 and a half months. What annual simple interest rate was applied to the loan?

Three baskets contain 440 peaches. The first basket 10 more peaches than the second and 15 more than the third. How many peaches does the second basket have?

29 -x =17

How much money will I have after 10 years in a trust if I dedicate myself to saving UM 1,100.00 monthly and the bank offers 4.5% annual interest compounded monthly?

Financial mathematics How much money will I have after 10 years in a trust if I dedicate myself to saving UM 1,100.00 monthly and the bank offers 4.5% annual interest compounded monthly?

The given triangle is ABC, A(-2.2), B(3,4), C(-4,7), construction) angle at the top C

test the equality of the means of the two populations that you are dealing with alpha is 0.05.construct a 95% confidence interval about the differences on mean values of the two populations.what conclusions can you make about the equality of the two population means by just referring to the confidence interval that you constructed.

ABC Corporation is a start-up company that went public in January 2024. Its IPO was initially priced at £50 per share, but by March 2024 its price reached £70 per share. Assume you have £10,000 to invest and the initial margin requirement is 50% of total funds. You decide to buy on margin at the current price of £70 per share. The maintenance margin call is set at 30%.Question: After the short sale, the share price rises to £85 per share. Compute your new equity value and determine whether you will receive a margin call. I need process thank

The measurement of two angles of a triangle are 147 and 17. Find the measurement of a third angle.

I so a production supervisor for the LTD company. His name is Melvin and he was just to compare production levels at the companies for plants. The weekly levels tons are collected over seven week. Production tons for the four locations are the following location a is 51.3 location B is 38.3 location C is 47.1 and location is 40.2. I have to use Alpha 0.05 number for Table For between sample treatment is 761.4 and within sample error is 1514.7 so I need to figure out the degree of freedom forever MSE and then I have to determine if there’s a difference between the production levels at the facilities because the calculated value is 4.02 so it’s true

Emilce has invested a total of $12,000 in two savings accounts that pay 5% and 8% annual simple interest. Find the amount invested in each account knowing that a total of $840 in interest is received after one year.

An airplane takes off from point A. The horizontal distance from point A to point B is 4000 feet. The plane flies to a point 3000 feet directly above point B. Find the angle of elevation from point A to the plane

A group of parents decided to buy, paying in equal parts, an encyclopedia to donate to the neighborhood school, the price of which is $400. If the number of parents contributing to the purchase increased by a quarter, each one would pay $ 1 less. How many are the parents? How much does each one contribute?

Show that if m×n=1 then m=n=1 or m=n=-1