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Questions (49)
A man of mass of 80kg carries a load of bricks of mass 20kg up a vertical ladder of length 6m.what work has he done?
1 answer
261 views
The Civil Rights Act of 1964 banned
literacy tests at polling places. the integration of public schools. freedom rides on buses.
51 answers
268 views
Write an equation for the reaction between iron fillings and dilute tetraoxosulphate (VI) acid.
3 answers
815 views
Write a letter to your friend inviting him or her to your wedding party
1 answer
132 views
Calculate the length of the parrallel of Latitude 46 degrees to the North. Correct to 100km
1 answer
112 views
An igneous rock forms quickly. Which characteristic could the rock have?
A. evidence of folding B. large mineral crystals C.
7 answers
822 views
The third term of a Go is 9 and the fifth term is 16. Find the fourth term
1 answer
93 views
The 6th term of a GP is 2000.find its first term if it common ratio is 10.
1 answer
136 views
two forces F1 and f2 act on a particle F1 has magnitude of 5 newtons and the direction of 30° and f2 has a magnitude of 8
1 answer
171 views
calculate the resultant of 5 coplanar force of value 10N 12N 16N 20N 15N acting on an object at 0
2 answers
197 views
13x+22y=16
32x+12y=22
1 answer
195 views
What is Electrical installation ? Explain the newton effects on an electrical energy
1 answer
172 views
Explain the methodology for the measurements of power
0 answers
130 views
A man walk 800m on a bearing of 129.calculate how far east he is from his starting point
1 answer
175 views
X varies as y, and x= 12 , when y=20 find. The generated particular formulae connecting x and when y= 10 and when x=15
1 answer
248 views
6c (3e+2d)
1 answer
170 views
A train moves with a speed of 54km/h for one quarter minutes .find the distance traveled by the train
1 answer
375 views
The first term of an a.p is 2 and the common difference is 3 find the sum of the first 11 term
0 answers
244 views
an object tied to the end of a string moves in a circle. the force exerted by the string depends on the mass of the object, its
1 answer
623 views
The sum of 16 terms of an AP is -504, while the sum of its 9 terms is -126. Find the sum of its 30 terms
3 answers
961 views
Your revenue can be modeled by the function R(x) = 13x/x + 4.
while your cost can be modeled by the function C(x) = x + 3.
4 answers
414 views
A 240° sector of a circle of radius 14cm is bent to form a cone.find the radius of the base of the cone, and it vertical angle.
2 answers
834 views
A car starting from rest is uniformly accelerated so that its velocity in 5seconds is 36ms-1. Find its acceleration
0 answers
249 views
The eighth term of a GP is 7/32, find its common ratio if it's first term is 28
1 answer
201 views
The same quantity of electricity is passed through 2voltameters connected in series, one copper voltmeter with copper electrode
1 answer
658 views
Find 25th term of sequence the following 0.3, 0.9, 1.5, 2.1
2 answers
453 views
The 6th term of an A.P is -3 and the common difference is -3.Find the 8th term.
1 answer
416 views
The diagonal of a parallelogram are 6cm and 8cm long and they intersect at an angle of 55°.calculate the area if the
1 answer
1,401 views
The half life of an element x is 5days. If we have 5g of x initially, what is the mass of x after
3 answers
1,978 views
Find the electrical energy expended by an electrical and labelled 100 watt in 8 seconds
1 answer
505 views
Can I be able to do businesse managent
Business .math literacy . tourism.history
1 answer
359 views
How is English related to home economics
1 answer
856 views
(4m-9n-9n^2÷16m^2)+1÷4m-3n
2 answers
902 views
How will you prove that sodium hydroxide is a base without using a litmus paper to test give the equation
1 answer
1,586 views
How fruad nd corruption affects the offender's career
1 answer
405 views
A set of 60 different days is selected from a given year. Assume that all sets of cardinality 60 are equally likely. Also, for
0 answers
617 views
Let be independent discrete random variables with E[X]=2, E[Y]=0, E[Z]=0, E[X^2]=20, E[Y^2]=E[Y^2]=16, and Var(X)=Var(Y)=Var(Z)=
1 answer
892 views
A spring 25cm long is stretched to 30cm by a load of 100N what will be it's length when stretched by a load of 200N provided the
2 answers
688 views
Consider a balloon of mass 0.030 kg being inflated with a gas of density 0.54 kgm-3.
What will be the volume of the balloon when
3 answers
1,404 views
How could you prove that sodium hydroxide is a base without using litmus papes to test? Give an equation for the reaction
4 answers
869 views
What is the pH of a solution prepared by mixing 24.6 g sodium acetate and 50 mL of 2.5 M acetic acid in a 500 mL flask and
1 answer
479 views
What are the names of three alternative sources of energy and one disadvantage of each?
0 answers
383 views
Please for information on how to care each classification of metals.
9 answers
517 views
Please for the classification of metals, their uses in the home and the care of each metal. Please help me!!!!!!
0 answers
400 views
Please for diagrams to show the terms associated in the study of levers.
3 answers
457 views
Please explain the terms associated with the study of levers.
4 answers
478 views
What records should be kept for efficient management of a dairy herd?
0 answers
401 views
A survey was conducted to study the relationship between the annual income of a family and the amount of money the family spends
2 answers
1,984 views
How many grams of a 250- g sample of thorium - 234 would remain after 40 days had passed?
2 answers
1,760 views
Answers (74)
n=5
Calculate the linear expansivity of brass of length 120m that assumes a new length of 120.05m when heated through a temperature of 100degree
thank you have a grate summer
can you give me a shorter to the John F. Kennedy question
If the house makes changes, the bill goes back to the original house for a vote. true or false
A two-thirds vote of both houses will pass a bill over the governor's veto. true or fause
How many counties does South Carolina have?
How many consecutive terms can a person serve as governor of South Carolina?
can you shorten that
?
Which action does NOT occur in a committee? killing a bill revising a bill signing a bill into law holding public hearings choose one
Who regularly presides over the South Carolina senate? governor lieutenant governor senate pro tempore speaker of the house choose one
Who regularly presides over the South Carolina senate?
How long is the term of South Carolina’s state senators?
Which describes Hurricane Hugo’s impact on South Carolina’s economy? Hugo caused billions of dollars in damage but rebuilding efforts kept the state’s economy growing. The hurricane destroyed much of the coast and caused the state to suffer an
Much of the money from the state lottery is used to fund highways education technology communication choose one
How are the Education Improvement Act of 1984 and the Education Accountability Act of 1998 similar? Both acts require students to take the Palmetto Challenge Achievement Test. Both acts require students to pass an exit exam to obtain a high school diploma.
escalate the arms race. County governments were eliminated. Race has become the most important political issue. The Democratic Party has gained more power in the state. The Republican Party has gained more power in the state. choose one
can you shorten it
During the 1970s, many South Carolinians favored improving relations with the Soviet Union because it would end American involvement in Vietnam. decrease the risk of nuclear war. put greater pressure on China. escalate the arms race.
cam you make it short
Which best describes the cultural changes of the 1960s youth movement? Which best describes the cultural changes of the 1960s youth movement? Some young people began listening to jazz rather than rock bands such as the Beatles and Rolling Stones. Young
can you make it short
How did television most likely alter the attitude of the American people toward the Vietnam War?
Why did John Kennedy become unpopular in South Carolina?
which one had the effect more
DACC
1 brainstorm 2 writing question 3 research 4 conclusion
r=2, a=24
3 Solve it like I solved the first one
2 R=√A²+B² =√3²+4² =√25 =5
1 R²=A²+B²+2.A.B.Cos R²=3²+4²+2.3.4cos 60 R²=25+24cos 60 R²=25+12 R²=37 R=6.0827
I want the solving
Draw the map showing the local biotic vegetation in Nigeria and there keys
It easy
pls help me this Start Time. End Time. Elapse 1.3:30 P.M. 4:20 P.M. 2.8:47 A.M. 9:05 A.M 3.1:19 P.M. 1:51 P.M 4.6:35:15. 7:01:18 5.9:25:20. 9:51:01. Pls help
No
Prefect answer
Great
6c(3e+2d)
Great help
It is good
Here you can find the relationship between home economics and biology
You are doing well
Mass of man= 80kg, mass of brick= 20kg, distance= 6m. Take g=10ms–². Total mass= 80+20=100kg W=F*d.....but F=mg W=mg*d =(100*10)*6 =1000*6 =6000J
Pls I need the full solving
This is too difficult for me
no if x^2 - 6x + 9 = 0, what is the break even (WHEN this is zero) and how can we fix that
hy i asked that question because i dont know but im assuming it has something to do with the answers you get for a. can you please help
Good
