Friday

August 26, 2016
Total # Posts: 1,361

**algebra**

write equivalent expressions for x^7 ⋅ x^-2 and x^7 ÷ x^2. What do you notice? Explain how your results relate to the properties of integer exponents. THANK YOU!
*August 23, 2016*

**algebra**

The mass of the Sun is about 2x10^27 metric tons, or 2x10^30 kilograms. How many kilograms are in one metric ton? THANK YOU!
*August 23, 2016*

**algebra**

evaluate -a^n when a=3 and n=2,3,4 and 5. Now evaluate (-a)^n when a=3 and n=2,3,4 and 5. Based on this sample, does it appear that -a^n=(-a)^n? If not, state the relationships, if any, between -a^n and (-a)^n. THANK YOU!!
*August 23, 2016*

**English**

D.is the answer. Thank you. Ms.Sue for your help.
*August 6, 2016*

**English**

Which of the following is unimportant for an introduction in formal or academic writing? a.Entertaining the audience b.Establishing the key point the piece of writing will make c. Discussing your opinion on the topic for at least three sentences. d.Providing all of the ...
*August 6, 2016*

**English**

Thesis statement introduces what the essay is about and arouses the interest of the reader making a point about the topic you are writing about.is usually a single sentence near the beginning of your paper (most often, at the end of the first paragraph) that presents your ...
*August 6, 2016*

**English**

In 25-50 words, describe what a thesis statement does. Once you have narrowed the topic of your essay, it is important to state your topic clearly in one sentence. Like the topic sentence in the paragraph, the thesis statement introduces what the essay is about and arouses the...
*August 6, 2016*

**English**

A topic sentence should be very long. True False I pick false
*August 6, 2016*

**English**

A thesis statement clarifies the main point an essay will make. True False My answer is true.
*August 6, 2016*

**English**

A brief, concise introduction can be effective. True False I pick true, please recheck my answer.
*August 6, 2016*

**English**

Thank you for your help. Ms. Sue
*July 30, 2016*

**English**

Paralegals sometimes send and recieve invoices. Error: recieve
*July 30, 2016*

**English**

The smell of freshly baked doughnuts made my mouth water.
*July 30, 2016*

**English**

Identify and list one error in the sentence below: The smell of freshly baked doughnuts made mouth water. not sure on this one.
*July 30, 2016*

**English**

Identify and list one error in the sentence below: Sleep deprivation is leading cause of car crashes. not sure on this one.
*July 30, 2016*

**English**

Identify and list one error in the sentence below: Hand sanitzer doesnt kill all germs. Error:doesnt
*July 30, 2016*

**English**

Identify and list one error in the sentence below: If it ain’t broke, don’t fix it. Error:? not sure on this one.
*July 30, 2016*

**English**

Identify and list one error in the sentence below: Other people, say that climate change does not exist. Error: comma after say
*July 30, 2016*

**English**

Identify and list one error in the sentence below: The consequences of climate chang will be profound, some people say. Error:change
*July 30, 2016*

**English**

Identify and list one error in the sentence below: How can yous tell when the cake is fully baked? Error:yous
*July 30, 2016*

**English**

Identify and list one error in the sentence below: The cow jumped over the moon Error:? I need help on this one.
*July 30, 2016*

**English**

Identify and list one error in the sentence below: The two boys were was playing soccer. Error: was Please check my work.
*July 30, 2016*

**maths**

danny drove halfway from town p to town q at average speed of 60 km/h. he wants to average 80 km/h for the entire journey. What will his average speed be for the second part of his journey?
*July 27, 2016*

**Grammar**

Each sentence in a paragraph should relate to the idea that the topic sentence introduces. 1. True 2. False I answered true. Please check my answer and Thank you for your help.
*July 23, 2016*

**Grammer**

My last name is Grammer, just a bad habit and not looking at my key while typing. Sorry about that...
*July 23, 2016*

**Grammer**

Topic sentences in body paragraphs should usually show some relationship to an idea from the introduction or thesis statement. 1. True 2. False I answered true. Check my answer for me and thanks.
*July 23, 2016*

**Grammer**

A thesis statement clarifies the main point an essay will make. 1. True 2. False I answered true. Please check my work.
*July 23, 2016*

**Grammer**

An introduction must contain a thesis statement. 1. True 2. False I answered true. Please check my work
*July 23, 2016*

**Physics**

A ring (hollow cylinder) of mass 2.89kg, inner radius 5.35cm, and outer radius 6.35cm rolls (without slipping) up an inclined plane that makes an angle of θ=35.6°, as shown in the figure below. At the moment the ring is at position x = 1.87m up the plane, its speed is...
*July 4, 2016*

**Physics**

A potter's wheel—a thick stone disk with a radius of 0.420m and a mass of 120kg—is freely rotating at 53.0rev/min. The potter can stop the wheel in 5.50s by pressing a wet rag against the rim and exerting a radially inward force of 79.4N. Calculate the effective ...
*July 2, 2016*

**Physics**

Yes, that's true as well, the actual change in the vertical component isn't known. Is this question solvable?
*June 20, 2016*

**Physics**

A squash ball hits a wall at a height of 4m and a distance of 6m away. If the ball left the racquet with a speed of 15m/s, with what angle did the player hit the ball? I have applied concepts of projectile motion and tried kinematic equations. However I have two unknowns that ...
*June 20, 2016*

**Biology Help Please!**

Bacterial Gene Transfer - Conjugation Please Clarify These Questions For Me! 1) Explain the purpose of the controls used in the mating experiment 2) It is necessary to make dilutions prior to plating in Week 1 in order to obtain single colonies. Why are single colonies ...
*June 15, 2016*

**Entrepreneurship**

Is 2 actually A? I'm kinda stuck on that one.
*June 14, 2016*

**Entrepreneurship**

1. After you have put a marketing plan in place, it is important to do what? A) Monitor the results. B) Increase the price. C) Reduce your advertising. D) Segment the market. Is the answer A? 2. Using advertising to promote a company instead of a product or service is called ...
*June 14, 2016*

**Entrepreneurship**

Thank you!The answer is C, correct?
*June 14, 2016*

**Entrepreneurship**

1. What are RFID tags used for? A) shipping products B) creating an expense journal. C) tracking inventory D) protecting trademarks I'm not sure about this one. Honestly, I'm stuck between A and C. Could someone help?
*June 14, 2016*

**Entrepreneurship**

1. An LLC offers personal liability protection while also keeping the advantage of _______ A) double taxation B) automatic trademarking C) hierarchical organization D) pass-through taxation is the answer D?
*June 14, 2016*

**Entrepreneurship**

Oh oops! I meant D, sorry!
*June 14, 2016*

**Entrepreneurship**

Then I believe it's C, that's all I can find. That was my 2nd answer anyways.
*June 14, 2016*

**Entrepreneurship**

1. Which type of company must have a public-service mission and purpose? A) S corporation B) nonprofit corporation C) franchise D) LLC is the answer C?
*June 14, 2016*

**Language Arts**

Matt hiked the trail yesterday. It made him tired. Which sentence combines the two sentences using a gerund phrase? A- hiking the trail yesterday made Matt tired B- Matt hiked the trail and it made him tired. My answer C-It made Matt tired to hike the trail yesterday D- Matt ...
*June 8, 2016*

**Math**

1. o is the center of the given circle. The measure of angle o is 134*. The diagram is not drawn to scale. Assuming that lines that appear to be tangent are tangent, what is the value of X? A) 67 B) 46 C) 314 D) 268 When I solve this, i get B. But I've been told the answer...
*June 8, 2016*

**Math**

I got 46 when I solved it.
*June 8, 2016*

**Math**

1. O is the center of the given circle. the measure of angle O, is 134. The diagram is not drawn to scale. Assuming that the lines that appear to be tangent are tangent, what is the value of x? A) 67 B) 46 C) 314 D) 268 can someone please help? I saw an example with X having ...
*June 8, 2016*

**Math**

Thank you so much by the way!
*June 8, 2016*

**Math**

I used the formula, 2 pi r^2+ pi dh. It seems what you did was much much easier though.
*June 8, 2016*

**Math**

1. What is the surface area of the cylinder in terms of pi? The diagram is not drawn to scale. A) 990 pi in^2 B) 342 pi in^2 C) 378 pi in^2 D) 504 pi in^2 The radius is 9 and the height is 19. when I solve this, no matter what the formula is, I always get 523, which means ...
*June 8, 2016*

**Math**

1. O is the center of the given circle. The measure of angle O is 134*. The diagram is not drawn to scale. Assuming that lines that appear to be tangent are tangent, what is the value of X? A) 67 B) 46 C) 314 D) 268 I've never solved a problem like this without x having a ...
*June 8, 2016*

**Math**

Would it be B since according to this diagram, the length of AB = DC (as evidenced by the single straight line bisecting each one). The angle of two arcs of the same length will always be the same.
*June 8, 2016*

**Math**

This may be confusing and I apologize. 1. What is the value of x? Round the answer to the nearest tenth. The diagram is not drawn to scale. The diagram is a circle with two triangles in the middle that touch the inside wall of the circle. where they meet is p. Where Triangle ...
*June 8, 2016*

**Math**

1. The volume of a sphere is 1,476 pi m^3. What is the surface area of the sphere to the nearest tenth? A) 629.9 m^2 B) 672.4 m^2 c) 1,334.8 m^2 D) 1,973.5 m^2 Is the answer C?
*June 8, 2016*

**Math**

1. What is the volume of the oblique cone shown? Round the answer to the nearest tenth. The diagram is not drawn to scale. A) 178.0 in^3 B) 4,539.6 in^3 C) 2,269.8 in^3 D) 1,513.2 in^3 The bottom is 17 inches and the height is 20. Is D correct?
*June 8, 2016*

**Math**

Yes I did. I used =lw+l then square(w 2)2+h2 +w square(l 2)2+h2
*June 8, 2016*

**Math**

1. What is the surface area of the pyramid shown to the nearest whole number? The diagram is not drawn to scale. The lengths are, 3ft as the base, 3ft as the width, and the height is going up at an angle on the outside face on the pyramid which is 8ft. A) 21ft^2 B) 48ft^2 C) ...
*June 8, 2016*

**Math**

I agree with you! It's on one of my small worksheets and I'm absolutely confused. I'll show you how I came up with 2432 while using the formula I was told to use. Area= Perimeter x Apothem. 19*8*16= 2423. I'm confused. Is that not the answer then? Should it be ...
*June 8, 2016*

**Math**

1. What is the area of a regular octagon with an apothem 16 inches long and a side 19 inches long? Round the answer to the nearest inch. A) 144 in^2 B) 216 in^2 C) 1,216^2 D) 2432 in^2 Is the answer D? That's what I solved it.
*June 8, 2016*

**Math**

Oh my apologies! D was 125, not 25. Thank you so much though, I was quiet confused as well since I was thinking they were both 25.
*June 8, 2016*

**Math**

1. What is the equation of the circle with center (-4,-3) that passes through the point (6,2)? A) (x-4)^2+(y-3)^2=25 B) (x-4)^2+(y-3)^2=125 C) (x-(-4))^2+(y-(-3))^2=25 D) (x-(-4))^2+(y-(-3))^2=25 I'm really not sure how to do this at all, so any help would be absolutely ...
*June 8, 2016*

**Math**

1. What is the area of the circle in terms of pi? The diameter is 4.9. A) 9.8 pi m^2 B) 12.005 pi m^2 C) 6.0025 pi M^2 D) 24.01 pi m^2 I've redid this problem over and over again, and I keep getting an answer that isn't one of the choices. The closest my answer is to ...
*June 7, 2016*

**Math**

Oh okay, the answer is C, correct? thank you so much
*June 7, 2016*

**Math**

1. The volume of a sphere is 1476 pi m^3 . What is the surface area of the sphere to the nearest tenth? A) 629.9 m^2 B) 672.4 m^2 C) 1,344.8 m^2 D) 1,973.5 m^2 Is the answer D?
*June 7, 2016*

**Math**

x+90+90+134=360, which would be 46.
*June 7, 2016*

**Math**

I got 46 when I did this problem though. Is that incorrect?
*June 7, 2016*

**Math**

I'm confused... would the answer be 67? And what is sum above?
*June 7, 2016*

**Math**

1. O is the center of the given circle. the measure of angle O, is 134. The diagram is not drawn to scale. Assuming that the lines that appear to be tangent are tangent, what is the value of x? A) 67 B) 46 C) 314 D) 268 can someone please help? I saw an example with X having ...
*June 7, 2016*

**Math**

I'm gonna do more research on the 30-60-90 triangle. Thank you so much though for helping me!
*June 7, 2016*

**Math**

1. The length of the hypotenuse of a 30-60-90 triangle is 7. Find the perimeter. A) 7/2+21/2 sqrt 3 B) 21+7 sqrt 3 C) 7+21 sqrt 3 D) 21/2 + 7/2 sqrt 3 Could someone please help me, I don't know how to do this. Thank you!
*June 7, 2016*

**Math**

1. In ABC, A is a right angle, and m B=45*. Side CA also has a length of 17ft just to let everyone know. What is the length of BC? If the answer is not an integer, leave it in simplest radical form. The diagram is not shown to scale. A) 54 ft B) 17 sqrt 3 ft. C) 17 sqrt 2 ft. ...
*June 7, 2016*

**Math**

1. A square is __________ a rectangle. A) always B) sometimes C) never D) inconclusive One site about rectangles said, yes. But I'm not sure that's the answer.
*June 7, 2016*

**Math**

3. A quadrilateral ____________ has one pair of parallel sides. A) always B) sometimes C) never D) inconclusive Is the answer B? I kinda wanna say D, but I believe it's B.
*June 7, 2016*

**Math**

I know it's one of the first two, but their centers are both positive (4,3) and I'm confused. Does that mean it's not one of the first two? Because when I graphed C and D, they didn't match the answer choices.
*June 7, 2016*

**Math**

1. What is the equation of the circle with center (-4,-3) that passes through the point (6,2)? A) (x-4)^2+(y-3)^2=25 B) (x-4)^2+(y-3)^2=125 C) (x-(-4))^2+(y-(-3))^2=25 D) (x-(-4))^2+(y-(-3))^2=25 I'm really not sure how to do this at all, so any help would be absolutely ...
*June 7, 2016*

**Math**

1. Determine whether the two figures are similar. If so, give the similarity ratio of the smaller figure to the larger figure. The figures are not drawn to scale. Figure One: (CYLINDER) Height is 9.9 and radius is 1.3 Figure Two: (CYLINDER) Height is 23.76 and radius is 3.12 A...
*May 24, 2016*

**Math**

1. What is the scale factor of a cube with volume 1331^3 to a cube with volume 85184^3? A) 121:1,936 B) 1:64 C) 4:1 D) 1:4 I'm not really quite sure how to do this question, but I got 1:4, is that correct?
*May 23, 2016*

**analytic geometry**

general equation of hyperbola give the easymptotes of y=2x+11 and y=2x-9 with vertex @ (-5,9)
*May 23, 2016*

**Math**

1. Use formulas to find the lateral area and surface area of the given prism. Round your nearest answer to the nearest whole number. use the large 19x6 m rectangles on the top and bottom as the bases. Left corner is 2m, bottom length is 19m, and right face is 6m. A) 100m^2 ; ...
*May 17, 2016*

**Math**

1. Use formulas to find the lateral area and surface area of the given prism. Round your nearest answer to the nearest whole number. use the large 19x6 m rectangles on the top and bottom as the bases. Left corner is 2m, bottom length is 19m, and right face is 6m. If you google...
*May 16, 2016*

**math**

Trapezoid One: Has a top base of 187.5ft, a bottom base of 397.5ft, and a height of 165ft. I got the answer 48,262.5, how would i check if this is correct? Trapezoid Two: Has a top base of 397.5 ft, a bottom base of 225 ft, and a height of 225 ft as well. I got 70,031.25 ft^2...
*May 5, 2016*

**Math**

Hi there! How would I check if I got the area of a trapezoid correct? Is there a way to check my work? Thank you.
*May 5, 2016*

**Math**

Lucia is hoping that Angela will buy her a geometrically interesting piece of land on which he will build a mansion. Lucia has said that she will only buy the land if it costs less than $4.00 per square foot. The plot shown below is listed for $453,175. Is Angela going to be ...
*May 3, 2016*

**7th Grade Math**

I see what I did wrong. Thank you Ms. Sue!
*May 2, 2016*

**7th Grade Math **

Fernando is 6 1/4 feet tall. If one inch equals 2.54 centimeters, what is Fernando's height in centimeters? My answer is 15.49 centimeters. Is my answer correct? If not please show me how to work it out.
*May 2, 2016*

**7th Math**

thank you. The answer I have is 9.933.
*May 2, 2016*

**7th Math**

If Jeremy drinks 1 1/2 quarts of coffee every 3 days, how many liters of coffee would Jeremy drink in 3 weeks? 1 quart = 0.946 liter The answer I have is 19.866 liters. 0.946*21= 19.866.
*May 2, 2016*

**Science**

It's D, correct?
*May 2, 2016*

**Science**

which two conditions are required for cloud formation? A) high humidity and warm temperatures. B) high humidity and cool temperatures. C) warm temperatures and the presence of particles. D) cool temperatures and the presence of particles. Is there a link I can find that ...
*May 2, 2016*

**Science Check Answer**

1. Which of the following is the correct definition of minerals? A) A naturally occurring, inorganic solid that has a crystal shape and definite chemical composition. B) A naturally occurring, inorganic solid that forms through crystallization of melted materials. C) A ...
*May 2, 2016*

**Science**

1. Which of the following is the correct definition of minerals? A) A naturally occurring, inorganic solid that has a crystal shape and definite chemical composition. B) A naturally occurring, inorganic solid that forms through crystallization of melted materials. C) A ...
*May 2, 2016*

**Science**

1. What happens immediately before a volcano erupts? A) Magma collects in the mantle. B) Lava hardens to form volcanic rock. C) Expanding gases push magma through the pipe. D) The temperature in the magma chamber decreases. Is the answer C?
*May 2, 2016*

**math**

If you can't find the image, I just found out that the image is two trapezoids. One upside down and the other upright to form the shape! Therefore I know the formula is A=1/2h(b,+b2). how would I solve that though?
*May 2, 2016*

**math**

Lucia is hoping that Angela will buy her a geometrically interesting piece of land on which he will build a mansion. Lucia has said that she will only buy the land if it costs less than $4.00 per square foot. The plot shown below is listed for $453,175. Is Angela going to be ...
*May 2, 2016*

**Math**

Lucia is hoping that Angela will buy her a geometrically interesting piece of land on which he will build a mansion. Lucia has said that she will only buy the land if it costs less than $4.00 per square foot. The plot shown below is listed for $453,175. Is Angela going to be ...
*May 2, 2016*

**Math**

Hello, could someone please go over the steps for this question? Thank you! 1. Find the circumference. Leave your answer in terms of pi. The middle line going through the circle is 8.4 (I'm so sorry I don't know the name of the line, brain fart). A) 12.6 pi cm B) 4.2 ...
*April 30, 2016*

**math**

The Little Lion's water cooler was filled with 255.5 ounces of water. The cooler's tap is emptying out 0.3 ounces of water per second. In how many seconds will the cooler be 40% full? THANK YOU!
*April 30, 2016*

**math**

Write an expression by combining like terms. 4(1/3x - 1)-3(2/5x - 3) THANK YOU!
*April 29, 2016*

**math**

Write an equivalent expression by combining like terms. (4/5 x + 3) - (1/4 x - 1) (fraction 4 over 5 'x' plus 3)minus (fraction 1 over 4 'x' minus 1) THANK YOU!!
*April 28, 2016*

**Math**

Hello, could someone please go over the steps for this question? Thank you! 1. Find the circumference. Leave your answer in terms of pi. The middle line going through the circle is 8.4 (I'm so sorry I don't know the name of the line, brain fart). A) 12.6 pi cm B) 4.2 ...
*April 28, 2016*

**Math**

Never mind! I got this. :)
*April 28, 2016*

**Math**

1. The figure represents the overhead view of a deck surrounding a hot tub. What is the area of the deck? Round to the nearest tenth. *IF You search this question it is the first link that comes up that has the image. It just doesn't give me a clear explanation and I need ...
*April 28, 2016*