Mika

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

Questions

The following questions were asked by visitors named Mika.

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

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

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.

15 years ago

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) ________________...

15 years ago

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?

14 years ago

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...

14 years ago

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

14 years ago

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?

14 years ago

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

14 years ago

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

14 years ago

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?

14 years ago

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

14 years ago

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

14 years ago

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.

14 years ago

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...

14 years ago

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 2006:15...

13 years ago

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

13 years ago

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

13 years ago

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

13 years ago

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

13 years ago

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

13 years ago

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)

13 years ago

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 pla...

13 years ago

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:

13 years ago

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

11 years ago

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 t...

11 years ago

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 mo...

10 years ago

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

10 years ago

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?

10 years ago

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 St...

10 years ago

"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 le...

10 years ago

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 years ago

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

10 years ago

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 St...

9 years ago

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

9 years ago

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.

9 years ago

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

9 years ago

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*

9 years ago

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

9 years ago

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

8 years ago

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

6 years ago

Can an equation that has a domain of all whole numbers and have a range of all real numbers be a function?

5 years ago

When John works overtime (any hours over 40 hours a week), he is paid 1.5 times his regular hourly rate. Last week, he worked 62 hours. If his regular hourly rate is $7.50, what amount did he earned last week?

4 years ago

How can the eyes be protected during athletic activities? Do not play team sports when wearing contact lenses. Treat a cut eye as soon as it happens and then visit a medical professional. Do not wear prescription glasses under protective eyewear. Wear gla...

4 years ago

What kind of new therapies are scientists working on to treat cystic fibrosis? Select all that apply. inhalers to deliver CFTR to the cells injections to add water directly to the mucus gene therapies to fix the CFTR gene gene editing to remove the CFTR p...

4 years ago

Which statements correctly describe how the sodium-potassium pump works? Select all that apply. Potassium inside the cell is pumped out while sodium outside the cell is pumped in. Sodium follows its concentration gradient, while potassium is moved against...

4 years ago

What element is essential in helping our bodies break down substances found in our food?

4 years ago

What is the chromosome involved in the process of mitosis?

4 years ago

If there is no meiosis, what will be the total number of chromosomes for each organism being developed?

4 years ago

A school offers only 4 games. Each pupil was asked to choose one favorite game out of the 4. 0•4 chose football, 0•2 chose netball, 0•3 of the remaining chose basketball. The rest who were 112 pupils chose hockey. What was the total number of pupils who c...

4 years ago

what is 3 + √-3 in the form a + bi? What are the values of a and b?

3 years ago

what is √-6 in the form a + bi? what are the values of a and b

3 years ago

Which fields of science did Galileo work in.

3 years ago

Cara tracked the population of fish in a pond. At the end of the first year, she counted 8 fish. Over the years, the population tripled each year. Which equation can be used to determine the number of fish, f, after t years? f = 3 ⋅ 8^(t-1) f = 8 ⋅ 3^t f...

3 years ago

For lunch, 4 friends bought a large salad to share for $9.95 and 4 drinks for $1.50 each. The tax was $1.00. They split the cost evenly. Give the expression for the amount each paid.

2 years ago

Corelise has 3 wooden bookcases that contain all of her books. The first bookcase has 3 shelves with 22 books on each shelf. The second bookcase has 4 shelves with 18 books on each shelf. The third bookcase has 5 shelves with 17 books on each shelf. Part...

2 years ago

Ellen walked to the store at 1:00. It takes Ellen 15 minutes to walk to or from the store. She spent 13 minutes in the store, and then walked back home. Drag the tiles to show the time Ellen returned home in two ways. Tiles may be used once, more than onc...

2 years ago

A train leaves Thorn Junction at 1:25 P.M. and arrives in Niles at 3:05 P.M. The train makes two stops along the route for a total of 15 minutes. A second train leaves Thorn Junction at 4:30 P.M. and heads to Niles. This train does not make any stops. Wha...

2 years ago

Goldie spends 38 minutes on her chores. She sweeps the floor and puts the dishes away. How much time could she have spent on each chore? Drag the numbers into the chart to show three different ways. Numbers may be used once, more than once, or not at all.

2 years ago

Lawrence needs to be at his job by 5:00 p.m. It takes him 20 minutes to ride his bike to his job, 30 minutes to eat dinner, and 45 minutes to do his homework. Which time does he need to start his homework?

2 years ago

Which transitional word or phrase is used to make a time connection between two ideas?(1 point)

2 years ago

Use the texts titled “Coming in Waves” and “Pilgrim Feet” to answer the question. Coming in Waves Pilgrim Feet In a Venn diagram, which of these main ideas could be included in the intersecting part of the circles?

2 years ago

Answers

The following answers were posted by visitors named Mika.

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 roun...

16 years ago

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.

15 years ago

Looks fine to me.

15 years ago

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

15 years ago

Most likely a circle.

15 years ago

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

14 years ago

Yeah that's why I am confused

13 years ago

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

13 years ago

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?

13 years ago

No like something creative

13 years ago

Species A could be a predator of Species C

10 years ago

Asking for help is allowed though.

10 years ago

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.

10 years ago

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

10 years ago

How do you calculate k?

10 years ago

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

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

8 years ago

I have maths lit, geography , life science and CAT can I become a radiologist with these subjects ?

5 years ago

It's A I took a test on it and its A

5 years ago

?Mystery? 9 is not B it's C

5 years ago

That does not answer my question

5 years ago

I was born the year this post was- how are y'all still in this post i'm here for my science module I need a food example

4 years ago

SoOoO CoNfUsInG

4 years ago

It was Wear glasses with UV protection when snow or water skiing.

4 years ago

can confirm just took the test and got it right it's It uses electrons released from NADH and FADH2 It produces water and a high amount of ATP.

4 years ago

The correct answer is 0.8t + 17.9

4 years ago

Using the golden ratio, what if f24,f27,f29,f31,f34,f38,f40,f45,f48,f70?

3 years ago

30.15

3 years ago

Silas hates it when someone loses practical knowledge in favor of academic knowledge.

3 years ago

Rolling in the isles

3 years ago

or maybe it's f = 3 ⋅ 8^t ??

3 years ago

says it's wrong

3 years ago

10/17 here are the right responses 1. A inadequate 2. A disgusting 3. C day of rest 4. A Anxiety 5. D watchful 6. C prepared for planting 7. D befitting a son or daughter 8. A an evening rainstorm in a city 9. B internal rhyme 10. A parallelism 11. A if I...

3 years ago

the weight of the block if wood is 96.5 N. the coefficient of static friction between the block of wood and vertical wall is 0.45. what minimum force is required to prevent the block from sliding down the wall.....

3 years ago

just took the exam and it is indeed A

3 years ago

oobleck is it 8m-12

3 years ago

2. The length / of a rectangle is decreasing at the rate of 3 cm/sec, while its width w is increasing at the rate of 3 cm/sec. Find the rates of change of (a) the area, (b) the perimeter, (c) the length of one diagonal at the instant when I = 15 and w = 6

3 years ago

For lunch, 4 friends bought a large salad to share for $9.95 and 4 drinks for $1.50 each. The tax was $1.00. They split the cost evenly. Give the expression for the amount each paid. A. ( 9 . 95 + 4 + 1 . 5 + 1 ) ÷ 4 B. ( 9 . 95 + 4 × 1 . 5 + 1 ) ÷ 4 C. (...

2 years ago

A pizza shop has 27 adult customers every hour. It has 12 younger customers every hour. It is open from 12 p.m. to 10 p.m. each day. Part A Write an expression for the total number of customers it would have in 3 days. A. 27 × 10 × 3 + 12 × 10 B. ( 27 + 1...

2 years ago

Annmarie has red, black, and green pens. She has 5 red pens and 7 black pens. She has 3 times as many green pens as red pens. Part A Drag the tiles to write an expression for the total number of pens she has. Tiles may be used once, more than once, or not...

2 years ago

what time does he need to do his homework

2 years ago

At their last practice, the basketball team shot free throws for 17 minutes, ran for 12 minutes, and then passed the ball for 16 minutes. For how many minutes was the team practicing? Explain how you got your answer.

2 years ago

Mollie wants to measure the capacity of the kitchen sink. She has a 1 L container and a 10 mL container. Which should she use and why?

2 years ago

Fabian mixes orange juice with 4 cans of pineapple juice to make punch. Each can of pineapple juice holds 2 liters. He makes a total of 19 liters of punch. How many liters of orange juice did Fabian use to make the punch?

2 years ago

Rhonda uses a pan balance and metric weights to measure the masses of two large books. She recorded the weights that she used in the table below. Note: 1 kg = 1000 g 1-kilogram weights 500-gram weights 100-gram weights 10-gram weights Book A 1 0 7 4 Book...

2 years ago

Maya buys 18 kilograms of potting soil to divide equally among several large flower pots. She puts 3 kilograms of soil into each flower pot. How many flower pots does she fill? Enter your answer in the box. A bar diagram labeled 18 kilograms in all is sho...

2 years ago

Ian buys 4 bananas and 2 apples. Each banana has a mass of 120 grams. Each apple has a mass of 180 grams. Which is the total mass of the fruit that Ian buys?

2 years ago

Caroline is looking for a tool to measure the mass of a dictionary. Which tool should she use?

2 years ago

Seth has baseball tryouts at school at 3:30 p.m. He needs to get his glove from home. It takes him 15 minutes to walk home and 15 minutes to walk back to school. At home, he will take 10 minutes to eat a snack. What time does Seth need to leave school so...

2 years ago

Which transitional word or phrase is used to make a time connection between two ideas?(1 point) Responses to demonstrate to demonstrate simultaneously simultaneously to illustrate to illustrate likewise

2 years ago

Use the sentences to answer the question. It’s a good idea to prepare a room when you are painting it. __________, put painter’s tape around the ceiling and floor. Which transitional word best fills the blank space?

2 years ago

Which paragraph uses the transitional word or phrase correctly to add information?(1 point) Responses The greatest sport is basketball. Even if you are on the sidelines, you can root for your team. However, swimming is also fun. The greatest sport is bask...

2 years ago

well it has to be one of these so which would be close to that

2 years ago

ok than whats a different answer

2 years ago

Next question Use the text A New Direction to answer the question. A New Direction Which is an example of an interpretive question? (1 point) Responses Why did Xavier Felder want to join the Mayo Clinic’s Pediatric Advisory Board? Why did Xavier Felder wa...

2 years ago

Use the dictionary entry and the sentence to answer the question. exhibit (ig-ZIB-it) verb 1. to place on show 2. to display an emotion noun 3. a document or object shown in a legal trial 4. a display of a selection of items At the museum’s dinosaur exhib...

2 years ago

Use the pronunciation guide for the word camel to answer the question. ˈka-məl How is the e pronounced in the second syllable?

2 years ago

Use the informational text titled Changing the Constitution to answer the question. Changing the Constitution On February 3, 1913, the 16th Amendment was ratified when New Mexico became the 36th state to vote in favor of it. Based on the context clues in...

2 years ago

Use the informational text titled Designed to Detain to complete the activity. Designed to Detain In one to two sentences, explain how seeing a picture of the interrogation room helps readers understand the experience immigrants faced at Angel Island

2 years ago

Make it sound like a child made it

2 years ago

YOU JUST SAVED ME FROM THE WORST MONTH OF MY LIFE OMG TY NOW MY PARENTS WONT PUNISH ME FOR BAD GRADES I FEEL SO BAD FOR CHEATING ON TESTS BUT ITS NOT FAIR THAT THE ONE THING I STRUGGLE AT WILL BRING DOWN EVERYTHING ELSE... YOU ARE A LIFESAVER I RLLY HOPE...

1 year ago