maddy

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

Questions

The following questions were asked by visitors named maddy.

which of the following represents a change from 32 to 40? a- an increase of 20% b- an increase of 25% c- an increase of 8% d- a decrease of 20% i don't want to know the answer to the question i would just like to know how to solve it. please help! thank y...

Farmer Brown had ducks and cows. One day she noticed that the animals had a total of 12 heads and 32 feet. How many of the animals were ducks and how many were cows?

who was the greatest 20th century scientist?

The city planners of bakersfield, CA are studying the current and future needs of the city. The sewage system they have in place now can support 300,000 residents. The current population of the city is 180,000, up from 122,000 eight years ago. Assuming th...

For the below problem, I solved it as you suggested and got k=.0486 When I did 300,000 = 122,000e^.0486t I got about 18.5 years for when the sewer system would need to be updated. Next, for how many people will the new system have to accommodate for the s...

An 18.0 kg box is released on a 35.0° incline and accelerates down the incline at 0.269 m/s2. Find the friction force impeding its motion. How large is the coefficient of friction?

Jean, who likes physics experiments, dangles her watch from a thin piece of string while the jetliner she is in takes off from Dulles Airport (Fig. 4-55). She notices that the string makes an angle of 24° with respect to the vertical while the aircraft ac...

EXTRA CREDIT QUESTION(this is like kinda really hard for me at the moment i got the first one but the others not so much) The city of Celina was ordered by the Ohio EPA in 2003 to resolve its MCL (maximum contaminant level) violations of its drinking wate...

on my selected thermodynamic data i cant find delta H for SiCl4(L) (i can solve the reaction i just cant figure out what SiCl4(L) is.

4 FeO(s) + O2(g) ¨ 2 Fe2O3(s) calculate value of delta H i have done this 4(-272.0)+0->2(-825.5) and the products minus reactants and i got -563 but it is not right?!

A reaction has ÄH = -378 kJ and ÄS = -37 J/K. Calculate ÄG at 25°C to confirm that the reaction is spontaneous. in kJ

How do you calculate the degrees of freedom for unequal sample sizes and unequal variance (independent t test)

if a rock is dropped from the top of a 200 ft building, solve for the time it takes for it to hit the ground. (when h=0) hint-initial velocity when dropped is 0

A 5.0 ball is initially sitting at rest on top of a 41 m high hill. The ball is pushed with a force of 25 N for 3.0 s toward the edge of a hill. Upon reaching the edge, the ball is allowed to roll down the hill where it reaches the flat ground. To the nea...

An oven is plugged into a 120 V electrical outlet and "cooks" the food by using a 144 ohm resistor light bulb that converts electrical energy to both light and heat energy. If the light bulb converts 75% of the electrical energy to thermal energy, and the...

Solve the compound inequality-2<2x-4<4 answers are 0<x<-2,, 1<x<4, 1<x<0,, 3<x<6

Show all steps, combine like terms what is a simple form of the expression-3(-4y+3)+7y

i have a homework packet that i am struggling with can you please help me my first question is i have to finish the following equation to balance it out my question is 3Fe3O4+blankAl→blankAl2O3+blankFe now i tried and i got 3Fe3O4+2A=2Al2O3+2Fe i don't kn...

i need help with a packet that im struggling with my questions are write the total number of atoms present for the following questions: a. 4SO2 now i tried and got 8O'S and 1S b. 8O2 i tried and got 16 all together c. 3Al2(SO4)3 i tried and got 6Al, 3S, a...

i need help with more questions in the packet heres my question the poisonous gas hydrogen sulfide, H2S, can be neutralized with a base such as sodium hydroxide, NaOH. THE unbalanced equation for this reaction follows: NaOH(aq)+H2S(g)→Na2S(aq)+H2O(l) a st...

Bart and Bethany play a game. They each roll a regular 6-sided die labeled 1to 6. Use an outcome table to show all possible outcomes: (2 marks) is the total number of outcomes 12?

ABCD is a quadrilateral inscribed in a circle, as shown below: What equation can be used to solve for angle A? (x + 16) + (6x − 4) = 180 (x + 16) + (x) = 90 (x + 16) − (2x + 16) = 180 (x + 16) − (x) = 90

please help! (sqrt3)cosx + sin2x = 0

“It could be snowing, or raining." "It could be snowing or raining"! B. "It could be snowing, or raining. C. "It could be snowing or raining." D. "It could be snowing, or raining".

Which of these descriptions would fit both the Paleo- and Archaic Indian cultures? Select all that apply.

On which point did all European powers agree?

angela can run 3 miles in 22 minutes. at that rate, how many mile could she run in 33 minutes

how would I graph y= 1/(x^2-4) using the graph y=x^2-4. can you explain all the steps to do this?

If the range of y= 1/f(x) is {y|y<-1/4= or y>0,yER}, then the range of y= f(x) may be? A) {y|y<-4 ,yER} B) {y|y>-4 ,yER} C) {y|y>-1/4 ,yER} D) {y|-4<y<-1/4,yER}

I chose the answer B. is this correct? If the range of y= 1/f(x) is {y|y<-1/4= or y>0,yER}, then the range of y= f(x) may be? A) {y|y<-4 ,yER} B) {y|y>-4 ,yER} C) {y|y>-1/4 ,yER} D) {y|-4<y<-1/4,yER}

The x-value of a solution to the system y=2x^2+8 and 3x-y=-3 is

The system of equations 16(x-4)^2+9 and y=-7(x-4)^2+9 will have A. 1 solution B. 2 solutions C. no solutions D. an infinite number of solutions

docs.google.com/document/d/1z7NpDHYFABc6rvHOcE_io3zx0JKYhXhDqGyPpzPEzwI/edit This is the picture of my question. Thanks for telling me how to upload this Mr.Oobleck

Solve the following system graphically. Verify the solution(s) using substitution. • y=2x^2+3x+1 • y=x+13 I can verify, I just need help graphing, please

docs.google.com/document/d/1z7NpDHYFABc6rvHOcE_io3zx0JKYhXhDqGyPpzPEzwI/edit I changed the doc to "anyone can view" if this doesn't work I can try one more thing I think

What is the 32 term of 118, 106, 94...? A -254 B -266 C -278 D -290

kay is saving for an RSSP. If she saves $100 the first year, $200 the next year and $300 the year after that. If she started this in the year 2015, how much would she have by 2050?

The magnitude of the velocity of a car is given by the equation v=|35t-70| where t represents time in seconds and v represents velocity in meters per second. Algebraically determine when the magnitude of velocity is 17.5 m/s. Can you show steps and answer...

The boys and girls soccer clubs are trying to raise money for new uniforms. The boy's soccer club is selling candy bars for $2 and the girl's soccer club is selling boxes of cookies for $3. They must raise $1000 A. if b represents the number of cany bars...

okay 1 more question Solve (x+5/x^2)=(1/x^2+x)-(x-6/x+1) please show the steps with the answer so I can learn from it

10. A gardener needs 2000ml of insecticide solution with a concentration of 7.0% by volume concentration. The volume of the solution is... A)3.5x10^1ml B)1.4x10^2ml C)2.0x10^3ml D)1.4x10^4ml 12. A student dissolves 45.2 g of Mg(OH)2(s) in enough water to...

Peace, discipline, freedom, and equality are all examples of .

Answers

The following answers were posted by visitors named maddy.

thank you so much<3

nevermind i found it -687

thanks helped with a different question

Evidence shows that hippos and whales are closely related organisms. How might evolution and adaptation account for similarities and differences between them.?

3p orbitals 2sp and 2p orbitals 6sp3d2 orbitals

on the internet

it would be 111164774.000000001

no anna was right I got 5/5 %100

I NEED THE ANSWER!!!!!!!!!PLEASE!!!!!!! I WILL FAIL MY TEST!!!!!!!!

oooo DrBob getting savage haha

DG= 258 TD+ DG+240= 756 756-240= 516 TD+DG=516 2x=516 x=258 DG= 258

ABCD is a quadrilateral inscribed in a circle, as shown below: please help What equation can be used to solve for angle A? (x + 16) + (6x − 4) = 180 (x + 16) + (x) = 90 (x + 16) − (2x + 16) = 180 (x + 16) − (x) = 90

can you help me please ABCD is a quadrilateral inscribed in a circle, as shown below: What equation can be used to solve for angle A? (x + 16) + (6x − 4) = 180 (x + 16) + (x) = 90 (x + 16) − (2x + 16) = 180 (x + 16) − (x) = 90

HOW did you figure this out?

A certain ore contains 9 percent gold. How much ore (in tons) is needed to obtain 126 tons of gold?

I listen to girl in red. and sweater weather(:

and any non-permissible values if its not too much trouble

thanks besties<3

so whats the answer..? lol

1: Oscar wants to go to the pool, so that is where we will go. 2:to create a pause 3:to use your own words 4:when using a direct quote your welcome

somebody is rights thank you!