# idk

1. ## SS

I need help with Unit 2 Lesson 12 introducing the geographic Grade 7. Can anyone help me out????

3. ## math

(5^-2x^-1)/(x^4y^2)
4. ## physics

Lucy takes 5.5 hours to travel between 2 cities that are 250 km apart. She travels two fifths of the distance at a rate of 90 km/hr on a highway. She drives the rest of the distance on local roads. What is her average speed for the second part of her
5. ## Math

If 8 erasers cost \$.60 how many erasers are there?
6. ## English

Thank you for your help however I think you misunderstood me. In the sentence “Pediatric Residency Program” continued that the health insurance covers the pediatrician and his family. The part in quotations is the title of the source and I left it in
7. ## English

I am writing an essay and I would like to know if I did this right. The source I got it from wasn’t a complete sentence but said free health insurance coverage for employee and family. In my essay I wrote “Pediatric Residency Program” continued that

The current atomic model would be revised if _______. :(
9. ## Math

I need help with my math test systems of equations unit 7 lesson 8 connnextions test if i dont get a c or higher i get expelled PLZ HELP

I really need help to get a good grade on the 8th grade language arts unit 3:Facts and visions lesson 16: writing the final draft s if anyone could kinda help me out thanks
11. ## algebra

(m2-m-4)+(m-5) A: m^2-2m+9 B: m^2+2m-9 C: m^2-2m-9 D: m^2m+9
12. ## S.S@Reed help

1. Which are functions of money? Select all that apply. (3 points) store of value •• producer of resources unit of account •• medium of exchange •• record of finances unit of output 2. What is the main advantage of using money instead of
13. ## S.S correct my answers

. Which of these are factors in determining whether a person is counted in the unemployment rate? Select all that apply. (2 points) whether the person is actively looking for a job •• whether the person has been employed for five or more years whether
14. ## Science

During what phase of the moon can a lunar eclipse occur? New moon, full moon, first quarter or waxing gibbous? I think it's a full moon.
15. ## Geometry

Lacy made a scale model of her house. Her house is 45 feet tall. Her model is 9 inches tall. What is the scale of the model? How many times as times as tall as her house is her model?
16. ## math

Nine more than the product of 15 and Vidya's height
17. ## language arts

does anyone have the answers too language arts 7 A third read christmas carol act 1 dramatic transformations
18. ## American Government

Which influences helped the most to create a lasting, stable Constitution? Paragraph 1 – introduction of historical influences of Constitution and thesis statement Paragraph 2 – source 1 (philosopher) and contribution to lasting, stable Constitution
19. ## math

would you classify the number 169 as a perfect square , a perfect cube, both, or neither?
20. ## Physics

A container of gas is at a pressure of 1.3x10^5 Pa and a volume of 6.0m^3. How much work is done by the gas if it expands at constant pressure to twice its initial volume? Please help ;_;
21. ## Math \ algebra

Which number is a solution of the inequality? x + 4 < 7 (1 point) A.2 B.3 C.4 D.5 I choose 3 please help
22. ## science

besides coal and oil (fossil fuels) what type of rocks store a great deal of carbon?
23. ## chem

Enter the symbol of the element which would have 2 electrons and -1 charge.
24. ## eng

if i write a story about experiencing a plane crash, what would the conflict be?
25. ## ela

What is a theme in this story? a. Age is just a number. b. The joys of youth are fleeting. c. Diamonds are a girl’s best friend. d. A bird in the hand is worth two in the bush.
26. ## help i have no idea!!!!!! math

The Men's Warehouse has suites on sale for buy one full priced, get the second 40% discounted and the third 70% discounted. If a full priced suit costs \$380, what should someone expect to pay for three suites? Amy has been saving for her high school
27. ## help i have no idea!!!!!!

No one is useless in this world ... who lightens the burden of it for any one else
28. ## help i have no idea!!!!!!

Jack has to take the bus to school and he can't be late again or he will have detention for a week. He leaves 24 m away from the bus stop. Jack woke up late and has 30 minutes to run to the bus stop? How fast must he run to make it to the bus stop on time?
29. ## biology

when robert hooke observed cork through his compound microscope , all that he could see were empty chambers. why were hooke's chambers empty
30. ## math

Marni wants to fence in a rectangular are of 48 ft squared. she wants to but the least amount of fencing. 1. Describe the dimensions she should us to build the are. use whole numbers only 2. How much fencing wil she need 3. Explain how you found that
31. ## physics

A baseball is thrown at an angle of 40.0 above the horizontal.The horizontal component of the baseball's initial velocity is 12.0 m/s^2 . What is the magnitude of the object's acceleration?
32. ## physics

A baseball is thrown at an angle of 40.0 above the horizontal.The horizontal component of the baseball's initial velocity is 12.0 m/s^2 . What is the magnitude of the object's acceleration?
33. ## Geometry

In a garden, a birdbath 2ft 6 in. tall casts an 18-in. shadow at the same time an oak tree casts a 90-ft shadow. How tall is the oak tree?
34. ## chemistry

If you have 2 moles of glucose in 8 liters of solution, what is the molarfity of this solution?
35. ## chemistry

If you have 2 moles of glucose in 8 liters of solution, what is the molarfity of this sol;ution?
36. ## Physics

A car traveling at 18 m/s accelerates at 5.5 m/s2 for 9 s. How far does the car travel during the time it is accelerating for 9 seconds?
37. ## Math

Patty Kim earns \$20,000 per year. She is paid 26 times per year and claims 1 exemption. If \$17.31 is withheld from each paycheck, at what rate is she taxed?
38. ## idk

How many moles of carbon tetrachloride are in 51.0 grams?
39. ## physics

a traffic light is supported by two cables that are 140 degres apart. Each cable exerts a tensile force of 150 N on the night. How mucg does the light weigh?
40. ## calculus

Water is being pumped into an inverted conical tank at a constant rate. The tank has height 13 meters and the diameter at the top is 5.5 meters. If the water level is rising at a rate of 29 centimeters per minute when the height of the water is 2 meters,
41. ## calculus

Air is being pumped into a spherical balloon so that its volume increases at a rate of 80 cubic centimeters per second. How fast is the surface area of the balloon increasing when its radius is 8 cm?
42. ## science .. urgent

what are some conditions on Earth that make it possible to live and survive?
43. ## Electronics

what is the basic format that an audio CD is in. that you could put into a CD player and listen to it thanks for help

This is my DBQ for an essay The Islamic and Christian religions differed on their views of merchants tell about 1500 C.E. As time crept by people of the Christian religion changed their views and became almost identical to the Islamic view that didn’t
45. ## Social Studies (unkown field)

A high school student (Age 16) uses his computer to record songs that he plays off the internet. The student recorded the songs off the internet usign a recoring device. He then sells the recording of music at school. He opens up a little shop were he'll
46. ## Ap World History

This is my DBQ for an essay The Islamic and Christian religions differed on their views of merchants tell about 1500 C.E. As time crept by people of the Christian religion changed their views and became almost identical to the Islamic view that didn’t
47. ## Physics

A projectile is fired with a speed of 50 m/s at an angle of 37 find the horizontal and vertical components of its velocity find the time that the projectile will spend in the air find the distance downfield that it will travel
48. ## home economics

Assume that the monthly premium for manage care increases from \$10 to \$16, and that increase prompts a 60 percent of a health plan's employees to switch to another plan. Based on this empirical evidence, we could say that the elasticity of manage care
49. ## accounting

how do i prepare year-end adjusting entries?
50. ## accounting-depreciation

state-of-the-art MRI machine to be purchased on 01-01-09 for a cost of \$1,250,000 with a useful life of 6 years and an expected salvage value of \$35,000. I need to calculate depreciation for the entire 6 year period using SL, SYD, DDB, and MARCS. For SL
51. ## math

jeff has 1/2 pizza left in the fridge. at breakfast he ate 1/3 of it.What fraction of the original pizza does he have left for luch?