Posts by jojo
Total # Posts: 381

History
The Supreme Court's decision allowed the federal government to maintain some control over trade within and across state borders. 
Algebra 1
How do I find a, b, c, and d, for cubic equations in word problems. 
algebra
i dont think it is b, but you might be right 
algebra
my answer is D 
algebra
which ordered pair is a solution to the equation y=5x+4 A.(2,14) B.(5,29) C.(3,19) D.(5,21) 
Science
thanks Ms. sue 
Science
my answer is invention 
Science
PLEASE HELP ITS URGENT contact lenses improve your lives. contact lenses are example of an______? A.skeptical B.experiment C.invention D.evidence E.inference F.prototype G.biased H.technology I.hypothesis 
algebra
ok thank you anonymous 
algebra
i think it might be B 
algebra
solve 3/2x4=16 A.x=20 B.x=13 1/3 B.x=15 1/3 D.30 I got 40/30 but thats not one of the answers 
algebra
ok thanks guys 
algebra
Determine the orderd pair is a solution y=x + 2/7 A.(0,0) B.(1,2/5) C.(1,2/5)*** D.(2,2 2/5) 
algebra
thank you 
algebra
PLEASE HELP ITS URGENT Pizza costs $1.50 per slice. Use a table and an equation to represent the relationship between the number of slices of pizza bought and the total cost. 
algebra
ok thx 
algebra
oops i did not mean to post that agian what i really wanted to ask is, how can you use an equation to make a prediction from a pattern 
algebra
Give an example of an open equation? my answer is, x + 4 = 7 Until the value of x is found, it is unknown whether the equation is true or false. am i right? 
algebra
Give an example of an open equation? my answer is, x + 4 = 7 Until the value of x is found, it is unknown whether the equation is true or false. am i right? 
Math
people here check your ansers they dont give them to you 
history
Is anybody going to help like Ms. Sue or Reed please 
history
please I really need help 
history
i prommis im not guessing 
history
googled it and i think it might be D. ??? 
history
What is the mayflower compact? A. a longterm treaty for trade routes with the duch tea company B. a formal method to establish systematic order on the pilgrams C. an economic agreement to freely make and sell goods to the british D. a formal agreement by the pilgrams abide by... 
history
ok thank you 
history
A,B and C are all good answers but i think the best one is A 
history
im sorry i meant dotting 
history
French took the lead in colonizing the upper Midwest region. From the early 16th century on, French soldiers, missionaries and fur traders left their slight mark upon the St. Lawrence Valley, the upper Great Lakes and points west. For the early French explorers, the more ... 
history
thank you 
history
How were the Spanish able to conquer two great empires with only a handful of soldiers? First, the Spanish had superior military equipment. They were protected by steel armor and had guns. The Aztecs and Incas relied on clubs, bows and arrows, and spears. Also, the Native ... 
Science
I already found the answer with brainly, but thanks anyways. 
Science
It does not say What kind, where, Doing what or the dangers 
Science
How should I prepare for a field study and what should I do if there's an accident? 
Science
thank you Ms. Sue you helped me out alot on this one and others before I really appreciate 
Science
I ment safety symbols 
Science
What do safty symbols look like? What do they mean? provide at least three examples. 
algebra
thank you bosnian this helped alot 
algebra
I think its B 
algebra
Is 7+9 = 9+7 A. true B. False C. Open 
Language Arts
How do you know squeaky won't let gretchen win in Raymond's Run 
pre algebra
Given w+10 what is the answer to w+(w12/2 square *3)*7 
Science
100% goes to cupcake 5/5 yay thx cupcake 
Englsih 10
no they're not right 
Social studies
Which answer choice lists all of the common nouns in the following sentence? A few days before the race, Squeaky met the girls on the street. (1 point) days, race, Squeaky days, race, street days, race, Squeaky, girls days, race, girls, street•• 
Language Arts
thx 
Math  calc
f'(x)=2x+6 Integrate to get the graph's function: f(x)=x^2+6x+c where c is the constant of integration. Sub in the pt (6,3) to solve for c and hence have a fullydefined function for the graph. Finally, sub x=5 into the function to find f(5). 
Chemistry
8) ( 1 point) What is the maximum number of grams PH? that can be formed when 3.4 g of phosphorus reacts with 4 grams of hydrogen to form PH?? P? (g) +6H? (g) ? 4PH? (g) * 3.7 g 6.8 g 45 g 270 g 10. Lead nitrate can be decomposed by heating. What is the percent yield of the ... 
Math help! Check my answers ASAP!
@:) I agree completely. Some of your responses are just too far. You act like you are smarter than everyone here. You can be really rude some times. 
Math
Marcus bake loaf of bread of banana bread for a party he cut the loaf into equal size . At the end of the party there were 6 pieces left . Explain how you can find the number of pieces in the whole loaf if Marcus told 1/3 of the loaf was left 
math
While working on the roof of his house, John leans a 15 foot ladder against a second story window. If the distance on the ground between the base of the ladder and the house is nine feet, at what height does the ladder reach the second story window? In your final answer, ... 
riddle
dayit a new day but you've had the day already like if today is 1st its a new day but in life we lived this day last year and the year before.... 
Language Arts
Can you help please 
Algebra 2
I need to somehow find the ordered pair, domain, and range 
Algebra 2
I don't know anything about functions 
Algebra 2
Evaluate the function when x=1. f(x)=4x2. Write the input and output as a set of ordered pairs, and identify the domain and range of the ordered pair. (6 points) Ordered Pair: Domain: Range: Write an equation of direct variation that passes through the point (9,1). (4 ... 
Technology
Hann you did got it right because I helped my friend with the question and my answers were right 
Algebra 2
Where did the 23 come into play? 
American History
Check my answers? 1. In what way was the government of ancient Athens different from the united states A) Athens was a direct democracy in which citizens ** B) Athens was an oligarchy ruled by the wealthy members of the council of five hundred C) Athens was a republic in which... 
English
but yea does somebody wanna post the answer 
English
She said you "prickly low life" lmao 
Social Studies
spooky is more correct than Savanna but spooky is not 100% correct. 
Social Studies
Savanna reed is 100% right, Thank you Savanna reed for the good grade you helped a lot. 
S.S
C B D is Right 
Social Studies
The Unidentified, :D, Unkown, and shy are 100% correct A,C D B thank you all for the good grade 
Physical Science
A man jogs 8 km/h for 5 hours. How far did the man jog? 
Please check my answers(Social Studies)
Jarzzapan and Angelica is better are 100% right I just took it and got them all right thank you jarzzapan and angelica you were a big help 
Social Studies
Adventure is 100% correct thank you Adventure for the good grade you helped me a lot. 
Social Studies
this was no help 
Social Studies
twighlight is 100% correct 
history
bob is right 
algebra 1
What is the answer psydag 
Social Studies Help
starry is 100% correct thx starry 
LA
Jayce, Jarzzapan, wtf are 100% correct just took the test and got all right. Thank you Jayce, Jarzzapan and wtf. D C B D 100% 
History PLZ HELP ASAP!!!
anonymous is right 
Social Studies
dang stuff just went down hard!!! 
Algebra
2a raised to 2  4b raised to 3  8c raised to 4 divided by 2abc 
physics
A playground merrygoround of radius 2.00 m has a moment of inertia I = 255 kg·m2 and is rotating about a frictionless vertical axle. As a child of mass 25.0 kg stands at a distance of 1.00 m from the axle, the system (merrygoround and child) rotates at the rate of ... 
physics
The system of small objects shown in the figure below is rotating at an angular speed of 2.0 rev/s. The objects are connected by light, flexible spokes that can be lengthened or shortened. What is the new angular speed if the spokes are shortened to 0.15 m? (An effect similar ... 
physics
In a circus performance, a large 5.0 kg hoop of radius 3.0 m rolls without slipping. If the hoop is given an angular speed of 3.0 rad/s while rolling on the horizontal and allowed to roll up a ramp inclined at 10° with the horizontal, how far (measured along the incline) ... 
physics
A 1400N uniform boom at ϕ = 70.0° to the horizontal is supported by a cable at an angle θ = 20.0° to the horizontal as shown in the figure below. The boom is pivoted at the bottom, and an object of weight w = 2250 N hangs from its top. (a) Find the tension ... 
physics
A person bending forward to lift a load "with his back" (Figure (a)) rather than "with his knees" can be injured by large forces exerted on the muscles and vertebrae. The spine pivots mainly at the fifth lumbar vertebra, with the principal supporting force ... 
physics
A 3.25kg object is attached to a vertical rod by two strings as shown in the figure below. The object rotates in a horizontal circle at constant speed 6.60 m/s. (a) Find the tension in the upper string. N (b) Find the tension in the lower string. N 
Chemistry
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O 
Chemistry
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20 
physics
In a popular amusement park ride, a rotating cylinder of radius R = 3.10 m is set in rotation at an angular speed of 4.20 rad/s, as in the figure shown below. The floor then drops away, leaving the riders suspended against the wall in a vertical position. What minimum ... 
physics
Suppose a 1800kg car passes over a bump in a roadway that follows the arc of a circle of radius 18.4 m as in the figure shown below. (a) What force does the road exert on the car as the car passes the highest point of the bump if the car travels at 9.24 m/s? (Neglect any ... 
physics
An air puck of mass m1 = 0.24 kg is tied to a string and allowed to revolve in a circle of radius R = 1.4 m on a frictionless horizontal table. The other end of the string passes through a hole in the center of the table, and a mass of m2 = 1.3 kg is tied to it (see the figure... 
pysics
A 50.0kg child stands at the rim of a merrygoround of radius 1.65 m, rotating with an angular speed of 3.00 rad/s. (a) What is the child's centripetal acceleration? m/s2 (b) What is the minimum force between her feet and the floor of the carousel that is required to ... 
physics
A rotating wheel requires 6.00 s to rotate 27.0 revolutions. Its angular velocity at the end of the 6.00s interval is 97.0 rad/s. What is the constant angular acceleration (in rad/s) of the wheel? 
physics
A centrifuge in a medical laboratory rotates at an angular speed of 3,550 rev/min. When switched off, it rotates through 54.0 revolutions before coming to rest. Find the constant angular acceleration (in rad/s2) of the centrifuge. 
math
...Ok. And you answers are? 
Health Sciences
I am still looking I will try to help you guys if I can okay thank you 
Physics
A partide of mass m moves along a trajectory given by x= a cos δ1 t and y = asinδ2 t . Find rand y component of the force acting on the patde, potential energy, kinetic enenev of the partide and hence show that the total energe E= KE + PE =1/2 m(a*2 δ1*2+ b*2 &#... 
Physics
A pendulum is constructed of a mass m connected to a mass ess rigid rod of lengthl. As shownin the figure, the other end of the rodis suspended from a point on the ring ofradius R. The pendulum is free to swing in a vertical plane that is also the plane of the ring. The ring ... 
Science
if you have four questions YourSaviourJeffry is 100% correct! 
geometry
Two overlapping identical circles have radii of 6.17. The area of their overlapping sections is 42.7. How far apart are the centers of the circles? Answer is 6.55 
geometry
sinè = x/r and 20 = rè, but thanks anyway. you got me thinking on the right track. 
geometry
Two persons each hold the end of a 20 ft long jumping rope. How far apart should they stand if they hold the rope 4.5 ft off the ground, and the middle of the rope just touches the ground? Assume the arc formed by the jumping rope is circular. I know that this problem involves... 
gtuc
1. WRITE A PROGRAM TO CALCULATRE THE AREA OF A RECTANGLE OF LENGTH =5 CM AND BREADTH=8CM. 2. CALCULATE THE PRICE OF AN ITEM COSTING 100 GHANA CEDIS AFTER A DISCOUNT OF 10% IS APPLIED TO IT. 3. WRITE A PROGRAM TO CALCULATE THE SIMPLE INTEREST ON A LOAN AMONUT OF 50000 GHANA ...