# Posts by mika

Total # Posts: 109

**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 .

**math**

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

**History**

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

**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*

**Math**

Ty so muchh

**Math**

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

**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 had not been ...

**chemistry**

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

**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.

**Science**

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

**Math**

Thank you

**Math**

50 games I meant

**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 State, Warriors won ...

**PLEASE HELP MS SUE!!!!!!!!!!!!!!!!!!!!!4**

1.D 2.B 3.A 4.B 100% I PROMISE

**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?

**Trig/ algebra 2**

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

**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

**English**

1) flaunt 2)gist 3)bizarre 4)viable 5)paradox 6)hamper 7)conducive 8)falter 9)frenzy 10)repertoire

**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 ...

**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 States encourages ...

**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.

**english please help me! i'm afraid incorrect**

oh.. so, number 2 and 3 is.. 2. My Parents lived in same house 3. What have you done with My books? isn't right??

**english please help me! i'm afraid incorrect**

I don't know for number 6,7,9,10, and 12

**english please help me! i'm afraid incorrect**

2. my parents lived in same house 3. what have you done with my books? 4. the weather has been lately nice 5. I have never eaten hot Vietnamese food 6. Football is a game very boring 7. A car was towed away by the abandoned truck tow 8. I still have five more to take courses 9...

**english please help me! i'm afraid incorrect**

hehe okay, thanks before :)

**english please help me! i'm afraid incorrect**

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 - nice - been 5. food...

**chemistry**

How do you calculate k?

**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?

**Socials**

yes tell them how he felt and how you did and stuff like that hope it help

**Geometry : Circles**

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

**Math/algebra**

6.11 7.75 I am not going to give you the last one, you don't just come here for answers. IF you have an idea of what it is..I can help you from there.

**HELP!**

Species A could be a predator of Species C

**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

**Science Ecosystem Exam**

Asking for help is allowed though.

**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 month since. What ...

**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 the resulted ...

**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?

**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

**PHYSICS**

This is the important eq. F/Ltotal = [uo.I1.I2/(2.pi.r)] r = sqrt(h^2+d1^2), d1=1.5 cm & h=10cm sin(a)=h/r 2*F*sin(a)= m*g = lambda*Ltotal*g in this last Eq replace all values, and be careful with the units... 2*uo*I1*I2/(2*pi*r)*h/r=lambda*g

**Physics**

really? is 0.001 the answer???

**algebra**

Factor 2a+13a-7

**LIVING ENVIRONMENT**

what does this polymer in the diagram most likely contain

**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:

**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 plant?

**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)

**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 the condensed ...

**SCIENCE**

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

**Science**

No like something creative

**Science**

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

**Social Studies**

During the 1930s Camden,New Jersey, became the site of this first. It had a parking lot big enough for 400 cars. What was it?

**Social Studies**

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

**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

**SCIENCE**

I put It would just break satellites and powercuts would happen. But can a huge solar flare kill all the people on Earth? Im not sure

**SCIENCE**

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

**SCIENCE**

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

**Fitness**

Ithink its d is rite iamma go with it too

**Math**

Yeah that's why I am confused

**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 2005:100 GRAPH C. ...

**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 and why? I got that ...

**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.

**math**

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

**math**

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

**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?

**Math**

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

**math**

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

**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?

**Math**

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

**Phi103**

if then q is what i would say

**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 someone help me ...

**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

**physics**

if a clinician changes the transmit power from 100 m watts to 1 m watt by how much has the transmit power changed

**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 read each paragraph, ...

**com170**

i don't understand how to compare

**com170**

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 real. • Use at ...

**com170**

ok i understand but are the pronouns and adjectives and adverbs right??

**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 real. • Use at ...

**com170**

recently-adverb i double checked so it should be right

**com170**

recently-adjective

**com170**

i don't know that's why i need help i wrote it but i have trouble identifing all that

**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 sentences. • ...

**comm**

envelope-adverb credit-adjective spent-adverb

**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 missile's angle of ...

**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?

**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.

**5th grade science**

Well... All you have to do is decrease the dimensions, while increasing the density at a same level.

**8th grade Math**

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) ______________________...

**2nd Grade Math**

The mode is the number that appears the most. If your numbers are 10, 26, 10, the number that appears the most is 10.

**1st grade**

Most likely a circle.

**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?

**6th Grade Math**

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.

**English**

Looks fine to me.

**Medical Information**

d.118

**science**

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

**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

**3rd grade Math**

Benchmark numbers are easier to add-usually ending in 0's or 5's. Ex: 28+31 can be turned into 30+30. 28 was rounded up to 30, and 31 was rounded down to 30. 4 and lower is rounded down; 5 and higher is rounded up. If the number is 3,4,5,6 or 7 it is rounded to five, ...

**Math**

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

**College Algebra**

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

**Thesis statement help**

Participants of the Pilgrimage of Grace were concerned primarily with obtaining back certain lost rights while those who opposed their movement wished to maintain order on their own terms.

**English2- revised**

on the autobiography of malcomx i have to write a summary over it

**Language Arts**

thank you