# Mika

Most popular questions and responses by Mika
1. ## physics

A skier is accelerating down a 30.0 degrees hill at 1.80m/s^2. How long will it take her to reach the bottom of the hill, assuming she starts from rest and accelerates uniformly, if the elevation change is 375 m? Apparently the answer isn't 20.4 s... Can

2. ## math

leslie decides to join a gym . she must pay a monthly fee plus a one -time fee to open a membership. This situation can be modeled by the expression 55x + 80 . explain how each number and letter in the expression relates to the problem .

3. ## English

1-2. Although Jenny chose the songs from her __ that she knew best, she wasn't complacent about being prepared. Afraid she would __ the night of the concert, she practiced the songs over and over. 3-4. The __ of the lecture was that although the United

4. ## English

"If you've got it, (1)_____ it" That's the (2)_____ of Georgia's philosophy. Georgia is my dorm roommate. a dance and theater major, she is a true extrovert- always showing off, always "on stage". It seems she is in constant motion, going from graceful

5. ## HELP!

A biologist made population count of four different species of animals in an ecosystem. What can you infer from these numbers possible predator-prey relationship[s between species? Species A : 155 Species B : 17 Species C : 2,467 Species D : 19

6. ## Geometry : Circles

Which of the following arcs is longer? NR NRS NST NP Also can you explain what an arc is? Thank You!

7. ## Chemistry

Assuming the sample is pure sodium sulfate, how many mL of 5% BaCl2.2H20 solution would be required to precipitate the sulfate. Density of barium shloride solution of 1.00 g/mL.

8. ## physics

A butterfly at eye level is 22 cm in front of an plane mirror. You are behind the butterfly, 46 cm from the mirror. What is the distance between your eye and the image of the butterfly in the mirror?

9. ## Physics

A 5 ohm resistor a 15 ohm resistor and a unknown resistor, r, are connected as shown with a 15 volt source. The ammeter reads a current of 0.5 ampere. I got .1V by using ohm's law but I'm not sure if it's right

10. ## Pre-Algebra

If Dave drives t a steady speed of 50 miles per hour, how long will take him to drive 10 miles?

11. ## math

Five men and four women are waiting to be interviewed for jobs. If they are all selected in random​ order, find the probability that no man will be interviewed until at least two women have been interviewed.

12. ## Calculus

A missile is rising vertically from a point on the ground 75,000 feet from a tracking station. The missile is rising at a rate of 16500 feet per minute at the instant when it is 38,000 feet high.What is the rate of change, in radians per minute, of the

13. ## Chemistry

Carbon tetrachloride (CCl4) and benzene (C6H6) form ideal solutions. Consider an equimolar solution of CCl4 and C6H6 at 25°C. The vapor above this solutionis collected and condensed. Using the following data, determine the composition in mole fraction of

14. ## Math

Two brothers are respectively 5 and 8 years old. In how many years will the ratio of their ages be 4:5

15. ## Chemistry

Recently I solved for how many mL of 5% BaCl2.2H20 solution was required to precipitate sodium sulfate. Now the question asks what if the sodium sulfate was potassium sulfate instead. Would the volume required be higher or lowered than the sodium sulfate

16. ## math

evaluate the squared root of 13.2/0.33,do i work out the division first then find the square root??

I'm actually in 7th grade, but I'm doing 8th grade pre-algebra, but anyway, here: I'm supposed to simplify these four problems and I don't really understand how: 28s (15 power) ____ 42s (12 power) 4m+(n[7th power]m) 63m(5 power)n(6 power)

18. ## science

crossword puzzle about photosynthesis. this part of the plant is where the reproductive organs can be found (6 letters) flower? these parts of the flower were once the bud(6 letters) petals or sepals? which is right:) thankyou

19. ## SCIENCE

Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so. I put it would break satellites and powercuts would happen. But would a huge solar flare kill all people on Earth? Im not sure

20. ## physics

Does changing the angle of an incline that you are rolling a ball down change any of these paramaters? Final velocity of the ball, work, initial potential energy, and final kinetic energy?

21. ## math

In triangle ABC, angle A = 80 degrees. The bisector of angle B and angel C intersect at point P. Angle BPC = what?

22. ## math

Your teacher asked the class to describe a real-work situation in which the y intercept is 100 and the slope is 5. Your pattern gave the following description. My younger brother originally had 100 small building blocks, but he has lost 5 of them every

23. ## Science

Bart believes that mice exposed to microwaves will become extra strong (maybe he's reading too much Radioactive Man). He decides to perform this experiment by placing 10 mice in a microwave for 10 seconds. He composed these 10 mice to another 10 mice that

24. ## Chemistry

What is the pH of a 0.125 M solution of a weak base if ∆H° = -28.0 kJ and ∆S° = -175 J/K for the following equilibrium reaction at 25°C: B (aq) + H2O (l) ↔ BH+ (aq) + OH- (aq)

25. ## Math

A square with sides x + 2 and an equilateral triangle of sides with 2x have equal perimeters x = what?

26. ## History

What are some cause of the French and Indian war and the effects?

27. ## chemistry

You need to make a 300 ml of a .37M Na2 SO4 solution. How much Na2 So4 should you weigh out?

28. ## math

If L (3x + 50 degrees)is parallel to M (2x - 20 degrees) find X.

29. ## math

A worker submits the following data on a timesheet: Week 1 - Total hours: 42 (including 4 hours sick leave, 6 hours travel time. What percentage of the recorded time did the worker spend traveling?

30. ## Analytic and Solid Geometry

Find the point on the y-axis that is equidistant from (5 ,1) and (-3 -1). The answer is (0,4) but I don't know the process.

31. ## Math

Write these in factored form? 12 +6x x+x+x+6 x^2 + 3x x^2 + 4x +3 Combine like terms? 3x + 4x 11 + 5 + 2x + 6x 3x -2 - x + 9 7x - 8 - 11x x^2 + 2 + 7x + 4 - x x + 5x + x^2 + 3 + 2x^2 I don't really understand it so if you could help me, thaanks c:

32. ## math

The slope of any line perpendicular to AB where A(0,-3)and B(1,9) are two points on the line is m = what?

33. ## Math

Enter in standard form of the line passing through point B(2,-5) m= *2/3

34. ## math

Stanwood Builders has a development of new homes. There are five different floor plans, four exterior colors, and an option of either two-car or three-car garage. How many choices are possible for one home? A. 60 B. 40 C. 20

35. ## com170

3. Individual Assignment: Practice with Pronouns, Adjectives, Adverbs, and Comparisons • Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards. This interaction may be imagined or

36. ## College Algebra

How do I solve by factoring (x2/5) – 3 – 3x = – 3

37. ## calculus

how do you determine the convergence of : definite integral from 1--> infinity of lnx/(x^3)? i set the problem as lim (R--->infinity) of the integral of lnx/(x^3) from 1--->R, but i can't compute the integral.

38. ## Government

If a proposed ammendment violates the constituition, should the Supreme Court be able to block its ratification? explain. I say yes because the constitution should never be violated. i agree because the constitution is something that basically/kind of is

39. ## Math

Vic and Ben's ages are in the ratio of 3:4. If Vic is 12 years old and 3 months old how old is Ben in years and months?? *Thanks in Advance for Helping me answer this question*

40. ## Math

13. A pile of candy in Mr. Stallone's class was 9 1/2 inches high. Each consecutive week, for the next eight weeks, the height of the pile of candy increased by 4 1/5 inches. What was the height, and inches, of the pile after five weeks? 20. The Golden

Arrange the words into correct sentences! 1. kimono - have - you - worn - a - ever ? 2. house - in - twenty - parents - same - have - my - lived - over - the - for - years 3. with - you - have - done - books - my - what ? 4. has - the - lately - weather -

42. ## algebra

Factor 2a+13a-7

43. ## SCIENCE

Whats a good name for my science fair project? Im going to put a brick,wood,and chicken bone in vinegar. Something creative

44. ## Social Studies

What was the 1st automobile to be mass produced in the U.S.? It was the 1901 one

45. ## com155

can someone please review my answers to the questions below and let me know if they seem correct? Review the four paragraphs below. There is one paragraph matching each of the following types: summary, analysis, synthesis, and evaluation. Once you have

46. ## com170

• Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards. This interaction may be imagined or real. • Use at least five different pronouns, adverbs, and adjectives in your

47. ## geometry

Paula built a play area for her dog in the shape of a regular pentagon. If the perimeter is 35 feet, what is the length of each side of the play area?

48. ## Math

If you have a problem like this: 2/3!+1 ------ 1/2!+4 What does the exclamation point mean? :O

49. ## math

What is the smallest positive integer which, when divided by 6 gives remainder 1 and when divided by 11 gives remaider 6.

50. ## Science

A student wants to neutralize 1000 ml of .25m lioh with 0.75m hbr. How much hbr are they expected to use? Sho your work.

51. ## Science

what is the concentration of sulfuric acid if 0.25l of it is neutralized by 0.56l of 0.030m koh?

52. ## Trig/ algebra 2

if f(x) = sin4x-cos2x, find f(pi/8)

53. ## chemistry

The rate of removal of Aspirin from the body is a first order reaction with a rate constant,k = 0.34/h How long does it takes for 87.5% of Aspirin to be removed from the body?

54. ## Chemistry

I don't really understand these questions and their processes. And I am a bit iffy on redox reactions. For problem 3, can you show a step by step process how to do the problem? Problem 2, I do not fully understand how to do it at all. How would you know

55. ## Physics

A person is travelling 6 km (E) then 4 km (N) and finally 2 km (W). Calculate the average speed And velocity. Show your work

56. ## Algebra

If a nuclear power plant can buy 86% enriched fuel for \$21000/lb and can buy cheaper less enriched uranium that is 80% pure and for \$14000/lb still using as a mixer the 57% pure uranium at \$5000/lb which fuel is going to be more cost effective for the

57. ## Science

Whats a good name for my science fair project? Im going to put a brick,wood,and chicken bone in vinegar.

58. ## SCIENCE

Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so

59. ## SCIENCE

Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so

60. ## Math

The attendance at the Harmony School carnival has shown a range of 200 people during the years from 2005 through 2008. Which graph could show the carnival attendance correctly? GRAPH A. 2008:360 2007:330 2006:200 2005:100 GRAPH B.2008:300 2007:350 2006:150

61. ## math

What is the volume of a sphere with a 10 inch radius?

62. ## Math

A metal cylinder with a 4 inch radius and a 10 inch altitude is melted and recast into solid right circular cones each with a 1 inch radius and 2 inch altutudes. What is the number of cones formed?

63. ## math

The lenght and the width of a rectangle are in the ratio 3:2. If the lenght is increased by 20 and the width is decreased by 5, the ratio of the lenght to the width becomes 2:1. Find the lenght and width of this rectangle.

If a plane is going on a 500 mile trip, how many minutes will it take to get there for a speed of 400, 300, 200, and 100 mph? For 500 it wil obviously take 1 hour, but my brain is dead today and I can't figure out the other four.

65. ## science

part of the plant where the plant`s reproductive organs can be found? (6 letters) is it flower or ovule? thanks

66. ## Language Arts

What is the adverb in this sentence? How are you?

67. ## CRITICAL THINKING

How can a person distinguish between the prejudicial and nonprejudicial use of rhetorical devices?

68. ## calculus

how to you use partial fractions to compute the integral of ax/((x^2)-bx)dx?

69. ## Social Studies (Early Native American Tribes)

Can u give me some good places to research the Wobenakiak tribe? I have an essay due tomorrow. thx!

1. ## History

moods all around, but pizzabeast21 is right, i got 100%

posted on December 13, 2018
2. ## Percentage

i got a 90.1 but its because i clicked the wrong answer. thank you @blurryface :DDD

posted on December 11, 2018
3. ## Language Arts

CDAD IS WRONG GUYS. I GOT A 1/4

posted on December 11, 2018
4. ## Language Arts

WHICH IS RIGHT I NEED TO CHECK MY ANSWERS PLS

posted on December 11, 2018
5. ## Social

everyone say thanks sup dude, i got a 3/9. probably gonna fail because its important

posted on December 6, 2018
6. ## social studies

thanks @??? i got a good grade :D (100% my dudes)

posted on December 6, 2018

;; rip stan lee potato is right though

posted on November 16, 2018
8. ## Social Studies

i dont like ms sue either, but its no reason to call her names, guys! also i got banned for a few days for roasting, her so its not worth it :')

posted on November 16, 2018
9. ## Social studies

1.A,D 2.D 3.B 4.C i got a 100% with these hh

posted on November 16, 2018
10. ## Social Studies

oops for 3 i meant to say a DDGSDG

posted on November 16, 2018
11. ## Social Studies

1. b and d 2. b 3. c 4. c i accidently clicked d on the last question, so i got a 75%, but if youre not stupid like me, then you'll hopefully get a 100% ^-^

posted on November 16, 2018
12. ## Science

ziggy is a big mood :') also its 1. a 2. c 3. b 4. c

posted on November 16, 2018
13. ## H.E.L.P

1.c 2.a 3.b 4.d

posted on November 13, 2018
14. ## Science Help!

uh yeah its d

posted on November 6, 2018
15. ## pls help me dr.bob22 science

yo oscar i hope u fail uwu !@#\$%^&

posted on November 6, 2018
16. ## science Help 911!!

rip also i think A and C are correct ;'))

posted on November 6, 2018
17. ## science help check

suuure janice. youre just mad bc you probably chose the wrong answer and not c :)))

posted on November 6, 2018
18. ## science help check

yep

posted on November 6, 2018
19. ## science help

lol rip diamond

posted on November 6, 2018
20. ## Science Help!

this is a mess

posted on November 6, 2018
21. ## Science Help!

this website cracks me up i swear

posted on November 6, 2018
22. ## science Help 911!!

ms sue is fake spread the word

posted on November 6, 2018
23. ## Science

hi ms.sue fake !@#\$%^& u hate kids im report you

posted on November 6, 2018
24. ## Science Help!

d is right

posted on November 6, 2018
25. ## Science

yep, its D uwu

posted on November 6, 2018
26. ## Science

hi how r u is right maybe but if theyre not,,, ok then

posted on November 6, 2018
27. ## Science Help!

lmao these people are amazing- and jasmine, youre kinda cheating too hun

posted on November 6, 2018
28. ## science help

and @... they are for connexus uwu

posted on November 1, 2018
29. ## science help

@anon & @katie are correct uwu

posted on November 1, 2018
30. ## international law

go away writeteacher

posted on October 23, 2018