Callie

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

Questions

The following questions were asked by visitors named Callie.

Does anyone know how to explain mean, median, mode and range mean?? mean-the average of a group of numbers median-the number that is in the middle in an in order group of numbers mode-most common number in a group of numbers range- the difference or inter...

Is there another way to count syllables besides clapping? I am hopeless at this and I have an assignment.

What is somatosensory? What is the difference between sensation and perception? Please help!

I have to write a final paragraph for this story.Please help! Battle of Manassas By Callie Hackett Everbody thouht that today,July 21,was going to be a wonderful day,since we were going to have a quick and easy battle,but that all changed.That morning I w...

Does decreasing the mass of an object decrease the gravitational pull?

i am working with completing the square in parabolas and there's this word problem i just cannot solve..a farmer wants to make a rectangular corral along the side of a large barn and has enough materials for 60m of fencing. Only 3 sides must be fenced, si...

[(5.2)^x (5.2)^-7]/(5.2)^-5 That whole thing is (5.2)^9 But I have no idea how to find the exponent x?

What is a lowland?

So is a highland higher than the surrounding areas?

Which of these areas has low relief? A. The Applachian Mountains B. Hawaii C. Florida D. Colorada I think it's C but i'm not for sure.

Sorry to bother you again! A map that shows a man-made feature is a: A. political map B. physical map C. mercator map D. thematic map Is it A?

Is the European Union a federation, a confederation, or something else?

What are 3 major criteria that countries must meet before they can join the European Union?

What are 3 main "institutions" of the European Union?

Of the 43 US presidents, 15 were elected to serve two terms. What fraction, in simplest form, was elected to serve two terms???????

What is the proper grammar for the sentence..the empty lot separated the river from (us,we).

Carmen can type 18 words in 27 seconds. How many words can she type in 60 seconds?

What is the definition for State Government?

What is the definition of National Government?

A liquid has a volume of 100mL. It is placed into a different container and its volume is 1L. What can you conclude about how this liquid changed?Explain.

Whar number must be added to both sides of the equation to solve it by completeing the square? 3x^2+15x=9 (1)225 (2)25 (3)6.25 (4)5

The rate of transmission r in a telephone cable is obseed to be approximately r(x)=x^2*ln(1/x, where x is the ratio of the radius of the core to the thickness of the insulation. Due to manufacturing constraints, the only possible ratios are 1/4<=x<=1. Wha...

What is the answer to: 90=3x+14+5x-8

8x=84 3(10.5)+14+5(10.5)-8 31.5+14+72.5-8 This ends up equaling 110, but it needs to equal 90. What am I doing wrong?

The chess club had 14 members at the beginning of the year and the membership increased by 50% by the end of the year? a: how many members were there at the end of the year? b: By the end of the next year there were only 14 members. What percent decrease...

1. An object's speed is 7.20 m/s, and its momentum is 360.0 kgm/s. What is the mass of the object?

The point A(-2, 3) is translated using T: (x,y) → (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5

The point A(-2, 3) is translated using T: (x,y) ¨ (x + 4, y + 2). What is the distance from A to A'? square root 6 2 square root 2 5 2 square root 5

One side of a parallelogram has endpoints (3, 3) and (1, 7). What are the endpoints for the side opposite? (8, 1) and (6, 7) (6, 1) and (2, 3) (6, 1) and (8, 5) (8, 1) and (6, 5)

A partial cylinder lies on its side. The bases are a 90 degree sector of a circle. What is the exact volume of the partial cylinder. r=8,length 10 160 pi inch cubed 20 pi inch cubed 80 pi inch cubed 40 pi inch cubed

True or False. A quadrilateral with these following vertices is a parallelogram. (-4,-3),(2,-3),(4,-6),(-4,-6)

A circle with the equation (x+3)squared plus (y-2)squared = 25 is reflected over the line x=2. What is the equation of the image? (x-3)^2 + (y+2)^2=25 (x-7)^2 + (y+2)^2=25 (x-7)^2 + (y-7)^2=25 (x-3)^2 + (y-2)^2=25

What is the area of a parallelogram with a 60 degree angle and length of 6cm and side 8cm

The area of a circle is 16π cm2. What is the circle's circumference? 2π cm 4π cm 8π cm 16π cm

The point A (-7, 5) is reflected over the line x = -5, and then is reflected over the line x = 2. What are the coordinates of A'? (7, 19) (10, 5) (7, 5) (10, 19) Question #45 MultipleChoice The vertices of an isosceles triangle are A(3, 6), B(7, 2), and C...

A performance was rated on a 3-point scale by an audience. A rating of 1 was given by 30%, a rating of 2 was given by 60%, and a rating of 1 was given by 10%. To the nearest tenth, what was the average of the ratings?

Find the greatest and least when rounded to the nearest hundred. A plane flew an estimated distance of 800 kilometers. The greatest distance the plane could have flown is? The least distance he could have flown is?

The zoo needs 1436 pounds of hay each week to feed the animals. Hay costs $2.00 per pound. About how much does the zoo spend on hay each week? What am I supposed to do?

How does water temperature give a clue as to what ocean layer the water belongs?

One Number Added To Three Times Another Number Is 24. Five Times The First Number Added To Three Times The Other Number Is 36. FInd The Numbers HELP PLEASE!!!!! :)

Spanish Exploration?

an airplane travels at an average rate of 135 miles per hour (distance = rate x time) How many seconds does it take to travel 2.5 miles? 13.6 66.7 54.3 74.8

Car A leaves a certain point traveling at an average speed of 40 mph. 3 hours later, car B leaves the same point traveling at an average speed of 55 mph. How soon will B catch up to A? 4 6 8 10

What are Five,ways to wright 2 more than x ??????????????????????????????????

If a number is not a rational number, then it is A. An integer B. An irrational number C. A whole number B? Thanks

George has a square sandbox in the backyard. The sandbox has an area of 160 square feet. To the nearest foot, what is the length of one side of the sanbox?(Hint: A=s^2 A. 11 ft B. 12 ft C. 40 ft D. 80 ft. Is the answer B? Thanks

Which of these nonterminating decimals can be converted into a rational number? A. 0.626226222... B. 0.020220222... C. 0.123123123... D. 0.898998999... C?

Triangle ABC has coordinaes A(1,4); B(3,-2); and C(4,2). Find the coordinates of the image A'B'C' after a reflection over the x-axis. My answer A'=(1,-4) B'=(3,2) C'= ( 4,-2) Am I correct? Thank you.

Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are the same, what is the length of each side of the box. My answer Square root of 216=14^2=196 The length of each side of the box is 14 iches....

Which of the images above represents a proof of the Pthagorean Theorem? Explain your choice, and them explain how the figure proves the Phythagoream Theorem. Figure A The hypotenuse of the right triangle is 64 units^2 One leg is 36 units^2 The bottom leg...

Estimate the value of square root 60 to the nearest integer. A. 7 B. 8 C. 9 D. 10 Is the answer B? Thanks

Sylvia made a poster shaped like the triangle shown below. The hypotenuse is 26in. one like is is 24 in. and the bottom leg is blank. What is the length of the the third side of the triangle? A. 10 in. B. 12 in. C. 14 in. D. 16 in. Is the answer D? Thank...

The length of the hypotenuse of a right triangle is 15 ft. The length of one leg is 9 ft. Find the length of the other leg. A. 6 ft. B. 21 ft. C. 12 ft. D. 18 ft. Is the answer C? Thank you

Find the length of the hypotenuse of a right triangle with legs of 12 ft and 16 ft. A. 11 ft B. 18 ft C. 20 ft D. 28 ft Is the answer C? Thank you

Ted determined that the length of the diagonal of his square-shaped lawn was square foot 83 feet. Which is the closest to the length in feet of the diagonal of Ted's lawn? A. 8 B. 9 C. 41 D. 166 Is the answer B? Thank you

Which of these nonterminating decimals can be converted into a rational number? A. 0.626226222... B. 0.020220222... C. 0.123123123... D. 0.898998999... Is the answer C? I think that C is the answer because, A,B, and D are non-repeating decimals Rational n...

Write a translation rule that maps point D (7,-3) onto point D' (2,5) Explain your answer I have no idea how to do this can someone please help me.

Which of the following words is similar in meaning to the word passively? A. lazily B. uninterestingly C. Inactively D. emotionally Is the answer D?

Umm, can someone give me an example of a stable system? Also, how were you able to determine whether or not this system is stable? Please help! Urgent!

Mac's farm has a total of 18 horses and 27 cows. What is the ratio of horses to cows in simplest form? A. 6/9 B. 18/27 C. 2/3 D. 3/2 Is the answer C? Thank you

A class has 27 students. Fifteen are boys and the rest are girls. What is the ratio of girls to total students? A. 12:15 B. 15:12 C. 27:12 D. 12:27 Is the answer A?

The cost of your favorite lemonade is $3.84 for 3 gallons. Write this as a unit rate. A. $3.84/1 gallon B. $1.28/1 gallon C. 1 gallon/$1.28 D. $1.45/1 gallon Is the answer b?

Find the unit rate. Rounf to the nearest tenth, if necassary. 344 miles is 11 hours A. 344 miles/hour B. 3,784 miles/hour C. 0.03 mile/hour D. 31.27 miles/hour Is the answer a?

Find the unit rate. In 10 months, 62.6 gallons were used. A. 0.16 gallon/month B. 10 gallons/month C. 6.26 gallons/month D. 626 gallons/month Is the answer C?

A student mixed two clear liquids together in a beaker and a solid precipitate formed. His data is shown in the table below. Liquid reactant A = 10 g Liquid reactant B = 17 g Beaker + solid product= 32 g What is the mass of the beaker? A. 5 g B. 10 g C. 1...

According to the law of conservation of mass, what should the product side of this single replacement reaction look like? Zn+2HCl--->? A. H2ZnCl2 B. H2+Zn+Cl2 C. H2+ZnCl2 D. ZnCl2 Is the answer D?

Write the following ratio in simplest form: 32 min: 36 min A. 8:9 B. 8:36 C. 32:9 D. 128:144 Is the answer A? Thank you

In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form. A. 9:5 B. 10:18 C. 10: 5 D. 9:18 Is the answer A?

The price of 10 ounces of crackers is $3.00. What is the unit price? Round your answer to the nearest cent. A. $0.15 per ounce B. $0.30 per ounce C. $0.60 per ounce D. $0.90 per ounce Is the answer B? Thank you

Find the unit rate for the situation. 360 km in 6 h A. 60 km/h B. 120 km/h C. 62 km/ h D. 61 km/h Is the answer A?

Use cross products to determine which of the following pairs of ratios cannot form a proportion. A. 1/3*3/9 B. 2/3*4/9 C. 2/3*4/6 D. 1/3*2/6 Is the answer B?

The triangles below are similar. Find the value of x. The first triangle has 14 on the right and left side and 18 on the bottom. The second triangle has 7 on the right and left side and x on the bottom. A. 9 B. 8 C. 10.5 D. 11 Is the answer B?

Triangle A and triangle B are similar. The perimeter of trianlge A is 15 m and the perimeter of triangle B is 30 m. What is the ration of the perimeter of triangle B to the perimeter of triangle A? A. 2:1 B. 3:1 C. 3:2 D. 5:3 Is the answer D?

Solve the proportion. Round to the nearest hundreth, where necassary. 9/4=?/12 A. 54 B. 36 C. 45 D. 27 D?

Solve the proportion. Round to the nearest hundreth, where necessary. 27/90=3/? A. 3 B. 10 C. 9 D. 27 Is the answer B?

Solve the proportion. Round to the nearest hundreth, where necessary. 32/?=20/25 A. 37 B. 16 C. 26 D. 40 Is the answer D?

Bacteria, viruses, fungi, and protozoans can all cause different diseases. A. true B. False A?

About 80% of infections disease is spread by hand contact. True False Is the answer True?

Which of the following sentences contains parallelism? A. We sold two bikes at the garage sale, and we also sold four chairs, as well as receiving offers for three lamps. B. I perfer new things, but some people like to buy things that other people have ow...

To help establish coherence is a compare and contrast essay, which of the following transitions would best show a comparison between ideas? A. however B. likewise C. further D. for example Is the answer D?

Which of the following is true about photosythesis? A. It is an exothermic reaction B. It is an endothermic reaction C. It produces carbon dioxide D. It occurs in animals Is the answer C? Thank you

Atomic theory is A. Subject to change if new information is discovered B. A solution to the problem of differing isotopes C. Unchangeable D. A descriptive table that lists all of the elements Is the answer A? Thank you

Two nonmetals from Group 16 are likely to form a(n) A. Metalic bond. B. Double bond C. Ionic bond D. Covalent bond Is the answer C? Thank you

How many valence electrons does magnesium (Mg) have? A. 12 B. six C. three D. two Is the answer D?

Which reaction is exothermic? A. Cellular respiration B. Photosythesis C. Baking soda+ vinegar D. Melting ice Is the answer A?

You are creating a carbon cycle poster. What could you include in the poster to demonstrate the cycling of carbon? A. A rock falling B. Shells fossilizing C. An eagle breathing D. The sun shining Is the answer D? Thank you

Which chemical equation is balanced? A. H2O----> H2+2O2 B. 2H2O---> 2H2+O2 C. 2H2O---> H2+2O2 D. H2O----> 2H2+2O2 Is the answer A? Thanks

A student mixed two clear liquids together in a beaker. A solid and a new liquid formed. The student forgot to write down the mass of one of the reactansts. The rest of the data are shown in the table below. Table Mass (g) Liquid reactant A/ unknown Liqui...

Tony's teacher gave him an unknown substance to identify based on its priorities. After a few tests, Tony listed his observations in a chart. Chart Solid at room temperature Brittle COonducts electricity What kind of substance does Tony have? A. Nonmetal...

When two hydrogen atoms bond with one oxygen atom to form water, what happens to the electrons? A. Each hydrogen atom donates its electron to the oxygen atom B. The oxygen atom donates an electron to each hydrigen atom C. A pair of electrons is shared at...

Given a scale factor of 2, find the coordinates for the dilation of the line segment with endpoints(-1,2) and (3,-3) A. (2,4) and (6,6) B. (2,4) and (6,6) C. (-2,4)and (6,-6) D. (2,-1) and (-3,3) Is the answer C ? Thank you

Given a scale factor of 1/2,find the coordinates for the dialation of the triangle with vertices as (0,0),(0,2), and (4,0). A.(0,0),(0,4),(8,0) B.(0,0),(0,1),(2,0) C.(1/2,1/2),(1/2,1),(2,1/2) D.(2,2),(2,4),(8,2) Is the answer B?

The dashed figure is a dialation of the original figure. Find the scale factor. Classify the dialation as an enlargement or a reduction. (3,8), (8,8) is the measurements of the small triangle with the tip at (8,8) Then the dotted line goes from(2,6) A.2,e...

Sometimes scale drawings are shown on graph paper. Each square on this graph paper is 1/4 inch, Use the scale drawing of the living room to answer each question. What is the lenth of the fireplace in inches? The fireplace has 5 squares. A. 90 inches B. 45...

How is this artistic creation an example of a combination of art and science? It is a picture of an oragomi shrimp made out of brown paper with black eyes. A. It is a creative sculpture of a shrimp. B. It is not anatomically correct. C. It is made with re...

How can art help the science of conservation? A. by encouraging people to buy new products B. by educating people on the importance of recycling C. by creating new careers for people D. by telling people to use more materials. Is the answer B?

Which chemical equation shows that no atoms are lost during a chemical reaction? A. 8Fe+s8-->Fe5 B. 8Fe+8S8--> 8FeS C. Fe+8S8--->FeS D. 8Fe+S8--->8FeS Is the answer A?

Which sequence of processes must occur for an atom of carbon to go from a human to a car? A. Respiration, photosynthesis, decompiosition B. Fossilization, decomposition, respiration C. Photosynthesis, combustion, respiration D. Respiration, fossilzation,...

A student made a list of reactions: Fireworks exploding Paper burning Cellular respiration How should the student title his or her list A. Double replacment reactions B. Single replacement reactions C. Endothermic reations D. Exothermic reations Is the an...

Which of the following demonstrates that reactants and profucts are chemically different? A. Zn+2HCI-->2HCI+Zn B. Zn+2HCI-->H2+ZnCI2 C. H2O+C4H10-->H2O+C4H1 D. C4H10+H2O-->C4H10+H2O Is the answer C?

Answers

The following answers were posted by visitors named Callie.

Well I was thinking about putting something about them going to their base camp and writing a letter home, or something like that, but I wuold add some more details of course.

isn't the derivative of the rate x*2ln(1/x)-1??

nevermind, it doesn't change the answer. thankyou very much!

Oh OK thank you, I didn't understand until you told me what to do.

Sorry I wrote the wrong thing I ment to put cube root 216=6 Each side of the box has to be 6 inches. Am I correct?

Thank you so so so much!

Thank you sooo much!

Thank you, your the best!

How? Because C. is repeating like a rational number is supposed to and a is non-repeating?

What are your answer choices?

So (x,y)--->(x-5, y+8)?

Thank you Mrs. Sue.

Oh ok, maybe D?

I know that's why I kind of got confused but thank you for the help

Thanks can you help me with the question I just posted?

Write teacher I'm very confused at what I'm supposed to do is the answer D?I really need to pass this class and I have A.D.D so words confuse me. Please help

How could it be though, because it says I feel flush after I get my very first paychech today, shouldn't it say I felt flushed after I got my very first paycheck today? And B indicates that the subject will be wealthy. So is it B?

Sorry I was trying to write to Ms.Sue.

Do you mean A is correct? Lol

Thank you I always get confused even when I try looking them up. :)

Is B the answer?

the process in which carbon dioxide and water are changed into carbohydrates (sugars) and oxygen This is what my paper says, that's why I went with C, endothermic reaction a reaction that absorbs energy exothermic reactiona reaction that releases energy,...

Thank you it is B

sorry, 1/4=18 inches, is the answer A?

Thanks, Lol it was right.

I guess I will have to keep using jiskha for 4 more years, til im 18. Huh, I really do appreciate the help, school is tough.

my teacher says that although im in 8th grade im learning 10th grade schooling.

Ok is the answer D?

Nope, and the answer is B thanks anyways.

Now let me ask you a question, how are you doing my homework if I am posting the answers I think they are?

so the answer is D?

I tried but i couldn't figure it out.

In thermodynamics, the word endothermic ("within-heating") describes a process or reaction in which the system absorbs energy from the surroundings in the form of heat. Which makes me think the answer is C.

Yea I did mean to put C4H10 so sorry. Is the answer b?

The differences I see is that the neutrons add 1 doe each carbon.

Isotopes so the answer is B?

Well it has one big red atom in the middle with a blue ring on the outside of the red atom with 2 smaller red atoms on the blue ring. On the outside of the blue ring described there are 8 smaller red rings.

If you post which of the following is true about the atom shown below and click on the open study it shows the image.

Sorry I already asked this question so very sorry.

That's what I thought because none of the above should have been above none of the above. Thank you for helping.

Ok, is the answer A? Thank you

Sorry I ment C.

Just on a regular sheet of print paper

Thank you so much :0)

Thank you Brady :0)

It looks like a ice cream cone upside down with glowing red eyes and the cone has red to. The words around it say possesed cotton candy in bold print.

That's ok I really don't like the picture personally she's a bit odd!!! I'll wait for you anytime.

No sorry I just tried everything I could think of. I'm just so sad right now, I just lost my favorite aunt and I cant do or think of anything right now. I really need someone to talk to.

Ok take care and thank you for everything.

Could it be 3.05cm*2.90cm?

My teacher said that 10ft 9 ft 6inces is right and she said the scale would be 24=1inch But, I don't know what the dimensions will be, maybe 3.05 cm*2.90cm?

It's supposed to be a scale drawing for my actual room but I need to make it smaller. But i don't know what dimensions to use.

Please, Ms. Sue, I just lost my aunt and I can't figure this out. Math is really hard for me and im getting stressed.

Thanks for trying Brady i'll try what you said. Miss talking to you:)

By the way would that mean 304.8ch*289.56cm?

Because, dimensions have to get smaller. Right??

This is the hardest one ive had yet. I'm just getting stuck would the dimensions just be 144 and 120 my teacher said 9ft 6 in is 114 inches, Then she said to set a proportion as 24/1=144/x and cross mulitply to get 4.75 So this wall in your drawing will b...

would it be 4.75 and 5?

On the first one I forgot to add that Parallelogram 1 has 22 on the right side and 28 on the bottom and on parallelogram 2 c is on the right side and 84 is on the bottom

Thank you Ms. Sue :)