Blessing

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

Questions

The following questions were asked by visitors named Blessing.

A lead bullet travelling at 350km/s strikes a target and is brought to rest.What will be the rise in the temperature of the bullet if there is no heat loss to the surrounding (SHC of Pb is 0.13J/k/kg and melting point of pb=600.5k)

I NEED HELP In 10-15 lines critically discuss 5 ways HIV/AIDS problem impacts on the community.

Write a C program that accepts sales made by 5 sales reps for the 4 months that they have been selling the company's products. The program should then find the total sales for 4 months, total sales for each sales rep, and total sales per month. The highes...

A wire of length 2.00m and radius 1.0mm is stretched modulus for the wire

If two balls are selected randomly without replacement four a bag containing 4 red and 8 green balls. List the element of the sample space corresponding probabilities.

If a spring has a stiffness of 950nm-1, what work will be done in extending the spring by 60mm?

If 4logx+6logx-7logx=log27.find x.

A metal x with relative atomic mass of 56forms an oxide with formul X2O3 .How many grams of the metals will combine with 10g of oxygen Ethane burns completely in oxygen according to the equations below C2H6+7¡2O2~2CO +3H2O what is the amount in moles of c...

Calculates the mass concentration in g dm3 of the ions in the following solutions A, Cl- ions in 0•2mol dm3 of NaCl solution B,NO3 ions in 0•75 mol trioxonitrate (v) acid C,SO4^-2 ion in 2 mol dm3 potassium tetra ox soul phage ( VI) solutions

the sum of two numbers is 31. 2/3 of one of the numbers added is equal to 5/8 of the other.find the two numbers

How do I solve this quadratic equation using the quadratic formula "8a(squared)-a+2=0"

how do I solve 5x^2+5x-60=0 using the quadratic formula?

The sum of two numbers is =21.five times the first number is added to two times the second number is =66 what the number

Calculate the percentage of mass of all the component elements in sodiumtrioxonitrate(VI)

the role players for corruption and fraud

A system consist of particles of masses 5, 2 and 3g located at (1, 0, -1) ( 1, 2, 1) and ( 1, -1, -3) respectively. find the center of position mass involved

A. Identify the dependent/subordinate clauses 1. Get me only my shirts that are dirty 2. Please, check the hour when the first flight will take off 3. That is the book which she gave as a present b. GIVE THE GRAMMATICAL NAME AND FUNCTION OF THE EXPRESSION...

Mention four limitation of human right

Otis spent 1\4 of his net January salary on fees. He spent 1/4 of the remainder on electricity and water bills. He then spent 1/9 of what was left on transport. If he finally had sh.8000, Calculate his net January salary

find the gradient of the joining 3,7 and 6,9. find the acute angle it make the positive x-axis.

A stone of mass 0.5kg is dropped frm a height of 5m. Calculate the potential energy. g=10m/s2

A stone of mass 0.7kg is projected vertically upward with a velocity 5m/s. Calculate the height attained. g=10m/s2

An ap has 15 tm and a common dff of 3 fd its fst term if its sum is 120

A copper block of mass 100g at a temperature of 150 degree celcius is dropped into a copper calorimeter of 40g containing 80g of water at 30 degree celcius. Calculate the steady final temperature of the mixture assuming no heat is lost to the surrounding....

A force of 100n act on a box and causes it's to move though a distance of 20m. What is the work done on the box

A letter to your uncle requesting for his help concerning your school fees

The sum of the fourth and sixth term of an arithmetical progression is 42.the sum of the third and the ninth term is 52.find the first term,the common difference and the sum of the first tenth term of the progression.

The nth term of a sequence Un=3*2raise to power n-1.write down the first four terms of the sequence

If the linear expansivity of a copper rod is 0.000017/k,calculate the expansion of 10m of copper and rod when heated from 10degree celcius to 80degree celcius.

An arc of length 48cm substends 160° at the centre of the circle.what is the radius of the circle

A Town a is 300k due north of a town b.town c is 200k and a bearing of 133° from town a.how far is it from c to a

A sheep starts from o and sails 8km dud south and then 6km on a horse 20° east of south.how far is it from o.

What is the main cause of road traffic accident

20g of zinc trioxocarbonate IV were heated and the residue treated with excess hcl acid . Calculate the mass of ZNCL that will be obtained

Calculate the area of a rectangle 3.85m long and 2.37m wide . Using the value 0.4971 for log pie where necessary.

In a class of 50 students, 25 play chess, 17 play squash 13 do not play any game at all. Find the number of students who play both chess and squash

Given that 4, p, 9, 13 are consecutive terms of an arithmetic progression, fine the values of p and 9 ?

A bullet mass of 0.05kg is fired horizontally into a 10kg block which is free to move with velocity of 0.5m/s after the impact. Find the velocity with which the bullet hits the body

State 5 differences between plants and animal

Laboratory preparation of hydrogen

A certain number is multipled by2 and 4 is added to it. Then, itis multiplied by 3 and divided by 14.The result is 1.Find the number

If.u=(a,b,c,d),list.all.possible.subsets.of.u

A propane BBQ combusts propane as shown below: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H2O (l) ΔrH = -2220 kJ/mol What mass of carbon dioxide (in g) is produced when a BBQ grill releases 129 kJ of heat to its surroundings at constant pressure? No pork roasts...

Why boys should help in the kitchen

Calculate the volume of oxygen at step required to burn 7.45 litres of ammonia gas

Calculate the area of a sector of a circle which subtending an angle 45degree at the Centre of the circle of radius 14centimeter.

Form a note on nutrition cycle

Find the root of is quadratic equation 5e2 = 4e+1

What will happen if ammonium chloride is heated very strongly in a closed container and the products formed are cooled

What is the gradient of the line which axes at (-4,0) and (0,1)

The following is A.P x,y,z,25. What will be the next three term after 25

A 5 kg of apples costs R65. What is the cost 500g of apples

13 is minus from the product of 4 and a certain number . the results is equal to the sum of 5 and the original number. Find the number

Answers

The following answers were posted by visitors named Blessing.

Air pollution wil damage human's health

Let X be distance per hour, Ist trip=18miles =18/X 2nd trip=23miles =23/X,=1hr longer speed,S=2nd trip-1st trip X=23-18 X=5mph. checkings 23/5 -18/5 =4.6-3.6=1hr

D=chet(the slowest) C=Alamo B =Dolly A=Brushy

Global warnming

Mn(oh)4=mno2+h2o mn(oh)4=mno2+2h2o mn(oh)4mg cl2+2naoh=3nacl+4mg(oh)2, mg cl2+2naoh=2nacl+mg(oh)2.

A body of a mass 10.0kg sits at a distance f 1.5 metre from the pivot of a sea-saw. If another body of mass 20.0kg sits at a distance 1.0m from the pivot will the sea-saw balance horizontally

I don't know which career path to follow

A is the answer

i think the answer is C

The answer is A

:( Everyone is saying that everyone's lying, and all of the other answers are incorrect I check.. :( Here are my answers, but I used cool's response and reworded it. 1. B 2. B 3. D 4. D 5. B 6. D 7. A 8. A 9. Humpty Dumpty came across as ill-mannered thro...

Pls ans my questions

Please calutate it for me how to get the answer

Please the answer

The equation is balanced but your answer is wrong.

2C2H2+5O2==>2H2O +4CO2 2moles. 4moles R.M.M C2H2=26g R.M.M CO2=44g 26g of C2H2 ==> 44g of CO2 xg of C2H2 ==>104g of CO2 : xg = 104 × 26 = 2,704 = 61.5 44 44 My answer is 61.5

Please help me solve this

The normal boiling point of liquid oxygen is -182.97°c, what is this temperature on the Kelvin and Fahrenheit scale

So please what the percentage of candidates who passed exactly one subject

@anonymous p=rho×R×T Therefore rho=p/RT

I hope d ans is correct and I need more working on it

i want the answer of this question that i ask

Please I do not understand

Please draw the venn diagram for me

Right question,wrong answer.

Subtract from the origin

How did you get 84 degrees

What of the diagram

I wanna know what type of career to choose when doing pure mathematics, geography, business studies and economics

Please help me with this solution

I want to write a letter to my uncle asking him to help me pay my waec fee

The basic geometry is very difficult to understand

I don't know. Show full working

Please can you solve it in a clearer way I don't understand how you solved it

My answer is 60

How did u solve it

How do u arrive at 8:00am

I need an answer

Please, can someone urgently help me solve this?

Substitute b=2.5 in equation 1 a+300(2.5) = 1250. a+750 = 1250. Collect like terms. a = 1250-750. a = 500.

Connecting formula = c = 500+2.5d

Please show me how to solve it and the answer

Give me the answer for the Guardian Alone

I think u guys will help me to solve it

Am very confused

Help me solve it.

Yes of course.The number of people who study only mathematics is 6

Answer the question now

I like how Google answers my questions 😄

To help me to solve equation

The 10term of of arithmetic progression is 68 and the common difference is 7,find the first term born the sequence

1/3 +3/8 +1/6 +×=1 8+9+4+24×=1 21+24×/24 =21+24×=24 24×=24-21 =23"×3/24

October 7th 2022

Communication, Aesthetics and Functionality

If the thermal energy of metal with specific heat capacity of 40j/Kgk is 15j, find the thermal energy of another metal of the same temperature if the specific heat capacity of the metal is 0.3j/kgk

Find the equation of the circle is (3,-2)radius 2 unit

Find the equation of the circle (3,-2), radius 2 unit