# Questions Asked onJanuary 24, 2018

1. ## history

Which most accurately describes events in the life of explorer Sir Walter Raleigh? Raleigh led major expeditions to America, including the ill-fated Roanoke Colony. Raleigh is best known for establishing the colony of New Mexico for Spain. Raleigh was the

2. ## world history

Which accurately describes Portugal’s motivation for funding explorations along the coast of Africa? to navigate around Africa to Asia and find the kingdom of Prester John to navigate around Africa and find the kingdom of Japan to navigate around Africa

3. ## Algebra

On Wednesday, a local hamburger shop sold a combined total of 408 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburgers sold. How many hamburgers were sold on Wednesday?

4. ## math

which matrix represents the system of equations below -12x-13y+13z=15

5. ## Physics, emf, magnetic flux

A circular loop of wire with radius 0.100 m and resistance R = 5.00 Ω. The loop is placed in a magnetic field of strength B = 0.125 T, which can be rotated. The angle of the magnetic field with respect to the normal of the loop is θ(t), where t denotes

6. ## Maths

A boy 1.5m tall,is 20m away from a tower 30m high.Determine the angle of elevation from his eye to the top of the tower.

7. ## science

A 1200 kg sports car accelerates from 0 to 60.0 mph (27.0 m/s) in 5.20 seconds. What is the average power developed in watts? In kilowatts?

8. ## Math

Find the volume of the rectangular prism. A- 23in^3 B- 297in^3 C- 318in^3 D- 159in^3 Please help and the numbers H- 3 l- 9 w-11

9. ## Math

If a committee of 3 is to be selected from a group of 15 students and 6 teachers, then the number of different possible committees that have at most 1 teacher is... I got 1260 by doing (6C1)(15C1)(14C1), but the correct answer is supposed to be 1085. How

10. ## English

Which of the following is not true? A. Alvarez's imagery allows the reader to see and hear her speaker's neighborhood. B. Alvarez's tone is measured and wry. C. Alvarez's speaker wishes to take the reader into her confidence. D. Alvarez's diction, or word

11. ## Math

I am three years younger than my brother, and i am 2 years older than my sister. My mom's age is one less than three times my brother's age. When you add all our ages, you get 87. What are our ages?

12. ## physics

Nala does twice as much work as Mateo in the same amount of time. How much power does she have, compared to Mateo?

13. ## Math

9. Which value could be the length of the missing side of the triangle? There's an isosceles triangle and one length on one side is 5 and the other is 12, and an x at the top. What is the length of x? A. 5 B. 7 C.17 D.12 Help i don't understand how to find

14. ## Math

Name a pair of complementary angles. (1 point) A)1 and 4 B) 1 and 2 C )3 and 4 D )1 and 6 My Answer B

15. ## Math

The support of a wood table is in the shape of a right triangle. Find the third angle of the triangle if the measure of one of the angles is 24°.

16. ## Math

Carson spent \$15.99 for 2 books and 3 pens. The books cost \$4.95 each. The sales tax on the total purchase was \$1.22. Carson also used a coupon for \$0.50 off his purchase. If each pen had the same cost, how much did each pen cost?

17. ## American History

what negative impact did gold and silver mining have in the west A) Tent cities near the mines fostered criminals as long-term residents B) Ghost towns were left behind after the mines stopped producing C) Mining camps were sources of many contagious

18. ## history

Why did Pope Pius V excommunicate Queen Elizabeth I in 1570? The pope declared her a heretic because she invaded France and Spain, allies of the Catholic Church. The pope declared her a heretic because she sided with Charles V to form the Schmalkaldic

19. ## en

17. what was the authors main reason for writing this passage? to explain why something happened to describe what something looked like to convince the reader to change a policy to tell the reader an interesting story

20. ## geometry

A quadrilateral has vertices (2, 0), (0, -2), (-2, 4), (-4, 2). Which special quadrilateral is formed by connecting the midpoints of the sides? a. kite b. rectangle c. trapezoid b. rhombus

21. ## English

Perhaps in this neglected spot is laid Some heart once pregnant with celestial fire; Hands, that the rod of empire might have swayed, Or waked to ecstasy the living lyre. 1:Who is Gray pondering with these lines? A:people who rose from poverty to become

22. ## math

An elite runner burns 1000 Calories (4,180,000 J) in one hour. How much power does this correspond to?

23. ## English

In The Scarlet Ibis, which character trait of the narrator most leads to his regret at the death of his brother? A. Generosity** B. Creativity C. Cruelty D. Jealousy

24. ## math

Name the property of real numbers illustrated by the equation -3(x+4)=-3x-12

25. ## Biology

If everything above 50% of light energy reflected is visible to the human eye, is red light part of the mixture of colors seen in light reflected by chlorophyll? Explain your answer.

26. ## Math

While on vacation, Craig bought a pair of sunglasses for \$15.98, a hat for \$7.99, 5 postcards, and a beach towel. The beach towel cost. \$0.50 more than half the price of the sunglasses. Craig gave the cashier \$40 and got \$3.59 in change. Each postcard cost

27. ## algebra

Solve In 4+in(3x)=2 round to the nearest hundredth

28. ## Math

You use the line of best fit for a set of data to make a prediction about an unk on value. The correlation coefficient for your data is 0.984. How confident can you be that your predicted value will be reasonably close to the actual value? A. I can’t be

29. ## Algebra

Determine zeros of F(x)= -x^4 + x^2 + 1

30. ## Science

What are the two gases that animals exchange with their surroundings? A)oxygen and nitrogen B)nitrogen and helium C)hydrogen and carbon dioxide D)carbon dioxide and oxygen Someone please help!!!

31. ## physics

A forklift raises a crate in 5.0 s, giving the crate 5000 J of potential energy. What is the power of the forklift? What is the power of the forklift if it does this job in half the time?

32. ## physics

A stonemason lifts a small boulder weighing Fw = 80 N from the ground onto a height = 1.50 m wall in the time t = 2.0 s. Using the values in the problem, calculate how much work she does. What power does she develop in watts? What power does she develop in

33. ## physics

A toaster oven operating at 800 W of power takes 60 min to bake a potato. How much energy is this in joules? How much energy is this in kilowatt-hours?

34. ## math

Rounding 342112 to the nearest 10

35. ## Art

What step must a conservator take to preserve or restore art?

36. ## Art

Which of the following could be used as criteria to evaluate the art piece? This is for Unit 5 Lesson 5, Responding to art review. a) an illustration of abstract imagery b) an illustration of monochromatic color usage c) an illustration of daily life in

37. ## math

if jeff is one year older than erica, and erica is one year older than john, and their combined age is 75, how old are they now

38. ## Math

What is an even number that has a 7 in the hundreds place,has an odd number in the thousands place and is a multiple of 10?

39. ## physic

Tadeh launches a model rocket straight up from his backyard that takes 6.96 s to reach its maximum altitude. (After launch, the rocket's motion is only influenced by gravity. Enter magnitudes only.) (a) What is the rocket's initial velocity? m/s (b) What

40. ## Language Arts

""Reflect on the feedback you received from WriteToLearn™ about your comparison-and-contrast essay. Which traits are strongest in your comparison-and-contrast essay: ideas, organization, or conventions? Provide textual evidence from your

41. ## eng

The senior class took a trip to Washington, D.C. and Annapolis for their research project. A Compound* B Simple C Complex D Compound-Complex

42. ## math

You want to construct a segment XY-segment congruent to segment AB-segment. Which step is NOT part of the construction? A. construct a ray with endpoint X B. use a ruler to measure the length of AB-segment C. put the point of your compass on point A D. all

43. ## Science

A researcher wants to experiment with an element that reacts like phosphorus (P) but has a greater atomic mass. Which element should the researcher select for the experiment? A. Nitrogen (N) B. Sulfur (S) C. Arsenic (As) D. Silicon (Si) I choose Arsenic,

44. ## Science

Describe the flow of blood in the human body, including through each of the four chambers of the heart. Explain how the blood changes as it moves through various locations in the body. Blood enters the heart through two very large veins, the inferior and

asked by Help i need somebody not just anybody
45. ## english

The passage: Suppose the state is considering a proposal to raise the legal driving age from 16 to 18. The following letter addresses this proposal. Dear Editor, I understand that the state wants to raise the driving age to 18. That change would be a great

46. ## algebra

What is the result when 2x^3 -9x^2 +11x-6 is divided by x-3? I have no idea how to even start solving this.

47. ## Math

Carla bought a digital camera that cost \$91.98. She also bought 2 identical memory cards and a camera case. The camera cost 6 times as much as the case. She paid \$127.35, including sales tax of \$6.06. What was the cost of each memory card?

48. ## Math

Solve the following system of equations. You will type your x value in the first part and the y value in the second part of the question. If the answer if no solution then type NS in both parts and if the the answer is infinite solutions then type I in

49. ## Pre-Calculus

Write the following expression as the sine, cosine or tangent of an angle. cos 3x cos 2y + sin 3x sin 2y

50. ## Biology

In which carbon pool does extra carbon accumulate? Liter & Waste?

51. ## Computer Application

How do we label and graph data?

52. ## Science

When you feel your pulse, what type of blood vessel are you feeling? What characteristics allow you to feel this?

53. ## History

1. How did Farming continue to be profitable for landowners even after the end of slavery? Landowners convinced former slaves to work for free Landowners used child labor Landowners took advantage of sharecroppers***** Landowners only allowed former slaves

54. ## Science

Hi, I need help with 2 questions! Which type of underground magma formation is usually dome shaped? dike laccolith sill batholith Laccolith is my answer. Scientists want to protect a beach from erosion. What can they do? I don't know this one. I am not

55. ## science

which physical properties are characteristic of metal

56. ## social studies

Name a local government

57. ## History

What do the grasslands of North America and Africa have in common? Describe their biodiversity and one of the physical processes that shapes their geography. Connexus Quiz please help ASAP Thanks guys

58. ## Math 7b

if there's an isosceles triangle and one length on one side is 5 and the other is 12, what is the length of x. A. 5 B. 7 C.17 D.12 *DONT GIVE ME THE ANSWER *TEACH ME HOW TO GET THE ANSWER

59. ## History

3. What was a primary reason people from the Southeastern U.S. moved to Texas during Reconstruction? Climate change Economic opportunities***** Persecution Racial strife

60. ## Math

11.70 + 2*3.90 + d = 21.08 + 2.00 how do I find out d?

61. ## language arts

in “concrete mixers “ what seems to be the speakers feelings about the concrete mixers ?

62. ## Math

Find the height of a tree given that it casts a shadow 1.5 m long when the elevation of the sun is 550 (see figure to the right).

63. ## Math

A boat travels 9 km due south and then 7 km due west. What angle should the boat make with the north line to return to the base (see figure to the right)?

64. ## Math

2 m + 107.31 = 121.29 How do I find out what m is?

65. ## Math

In parallelogram ABCD, AB=10cm, Angle A = 70 gradus, diagonal DB is perpendicular to AB. Find CB, DB, area of ABCD.

66. ## chemitry

Liquid sodium is being considered as an engine coolant. how many grams of liquid sodium (minimum)are needed to absorb 3.60 MJ of energy(in the form of heat) if the temperature of the sodium is not to increase by more than 10.0 degree celcius? use Cp=30.8

67. ## History

What was the short-term effect of the Great Southwest Strike? Public opinion went against the union Union workers got a raise in salary Unions were outlawed in Texas More people joined labor unions I'm don't know what the answer is, but I know for sure

68. ## Math

1.8q + 6; q= 2 A. 10 B. 14 C. 20 D.22

69. ## sevier middle

Mimi works at a store where she earns a base salary of \$82 per week plus a commission of 10% of sales. If Mimi sold \$80 worth of merchandise last week, what was her total pay?

70. ## Math

3/4 of 16 Apple are green how many are green

71. ## WARING TO MS.SUE

there is a imposter ms sue out there be aware

72. ## Pre-Calc

cos^3 = (1/2 cosx)(1+cos2x) Please make the left match the right.

73. ## math

Cinema A sells a 12-pack of movie passes for \$66. Cinema B sells a 5-pack of movie passes for \$28. a.)Find the cost per movie pass for each cinema. Which offer is cheaper per movie pass? b. How much do you save per movie pass if you choose the cheaper

74. ## Chemistry

Radon-222 has a half-life of 3.8days. What gram of radio isotopes will remain after 11.4days if you started out with 16 grams of the sample?

75. ## math

Rounding 342112 to the nearest 100

76. ## math

Rounding 342112 to the nearest 1000

77. ## Math

Solve the inequality algebraically: 5/x-3 + 3/2-x > 1 (greater then or equal to one) I know how to do it in theory but I keep getting the answer of just y=2 and I know that can't be right. Help is really appreciated! Thank you

78. ## history

Which nation was not involved in the thirty years war? A.France B.Spain C.England d.Germany I think C is that correct?

79. ## Animal Phys

Which of the following is not involved at the cell membrane in a second messenger cascade? A. Adenylyl cyclase B. Guanylyl cyclase C. G protein‒coupled receptor D. Calmodulin

80. ## Science

Hello! Can someone please check my answers? Which step in the rock cycle occurs immediately before sediments are laid down? erosion breaks down rock*** lava cools heat and pressure are applied layers form From what material does an extrusive rock come

81. ## Precalculus

The sprocket assembly on a bicycle consists of a chain and two sprockets on the rear wheel. If the sprocket on the pedal is 9 inches in the diameter , the sprocket on the rear wheel is 6 inches in diameter , and the rear wheel is 26 inches in diameter, how

82. ## math

87% of 89 and how to do it

83. ## Math

Write a list of steps that are needed to find the measure of angle B. A measures 72 degrees and C measures 113. What does B measure? My Equation Answer: b=180-(a+c) 72+113=185 180-185= -5 My Word Answer: When you need to find the measure of B the answer is

84. ## Math

Alex is making 12 pennants for the school fair. The pattern he is using to make the pennants is shown in the figure. The fabric for the pennants costs \$1.25 per square foot. How much will it cost Alex to make 12 pennants?

85. ## Chemistry

If a 0.200M solution of an acid, HX, has a pH=1.00, The Ka= a. 2 x 10^-1 b. 2 x 10^-2 c. 1 d. 1 x 10^-1 e. 1 x 10^-3 This is what I did: HX H + X 10^-1=[H] 0.1=[H] [H]=[X] Ka = (H)(X)/HX Ka = (0.1)(0.1)/0.200 Ka = 0.05

8 3/4-13 2/5

87. ## Math.

Write a list of steps that are needed to find the measure of angle B, if angle A is 72 and angle C is 113 ( the figure is a triangle with a long line under) What is the measure of Angle B? Thank you.

88. ## Math

The local park has 4 bike rack. Each bike rack can hold 15 bikes. There are 16 bike in the bike rack. What expression shows the total number of empty spaces in the bike racks?

89. ## math

A square garden has a side length that si 3 meters shorter than the length of a rectangular garden. Find the perimeter of the rectangular garden in terms of y

90. ## MATH (PLZ HELP)

JK bisects LM at point D which of the following is true about point D? Draw a picture to help you answer the question. A. D is the midpoint of JK B. D is both the midpoint of JK and the midpoint of LM C. D is the midpoint of LM D. None Of These Help Please

91. ## calculus ap ab

(a) For f(x)=2x^3, find an equation of the linear function that best fits f at x=1. (b) Use the tangent line equation you found in (a) to approximate f(1.1). (c) Find the actual value of f(1.1) by using the function f(x). (d) Fill in the blank with < or >.

92. ## math

HELP! I have a question , and i need it to be where i can understand it. why is a number, any number, is 1 when raised to the 0 power. i need it for an assessment. and i can't find a site that explains anything to me to where i can understand it enough to

93. ## Biology

Hi can someone please help me with this? What are the major advantages and disadvantages of an arthropod's exoskeleton? For the advantages I have provides framework for support, protects soft body tissue and slows water loss in animals that live on land.

94. ## physics

You accidentally throw your car keys horizontally at 10.0 m/s from a cliff 54 m high. How far from the base of the cliff should you look for the keys?

95. ## Math

Write a list of steps that are needed to find the measure of angle B. A measures 72 degrees and C measures 113. What does B measure? My Equation Answer: b=180-(a+c) 72+113=185 180-185= -5 My Word Answer: When you need to find the measure of B the answer is

Which do you think is likely the cause of the majority of motor vehicle accidents? 1.Drinking alcohol 2.Texting 3.Talking on a cell phone 4.Driving at night I think the answer is Texting.

97. ## wold history

Which trade route refers to the extensive trade and sharing of plants, animals, culture, and ideas between the Americas, Africa, and Europe following Christopher Columbus’s discovery of the Americas? Trans-Saharan Trade Columbian Exchange Incense Route

98. ## Algebra

Ok, this equation is confusing me and I don't know how to do it 5/8 - (1/4) ^2 I know that 5/8-1/4 is 3/8, but what else do I do?

99. ## Education

I need help with finding articles dealing turbulent times for children.

How

101. ## Sociology

Discuss the inside and remote circumstances that led to the emergence of sociology as a distinct field of study.

102. ## Math

Twenty-eight U.S. states prohibit all drivers from texting while driving. Nine other U.S. states prohibit only teen drivers from texting. Based on these numbers, in what percentage of U.S. states is it unlawful for teens to text while driving?

103. ## biomechanics

If a person is in the air during a jump can they modify the path in the air of: a) Their whole body centre of gravity b) Their foot c) Theirpelvis

104. ## history

Which most accurately describes endeavors of explorer John Cabot? John Cabot led successful expeditions to Newfoundland, claiming the land for England. John Cabot was the first European explorer to discover the Mississippi River. John Cabot led successful

105. ## Science

Wind, Solar, Nuclear, Geothermal, and Water How could each source be used for a house?

106. ## economics

From the article, “To Understand a Tax on Mexican Imports, Consider the Avocado”: The article insinuates that domestic (U.S. based) Avocado producers will plant more trees after a tax is implemented. Why would this be true? How does a price change

108. ## Science

Which of the following is the safest place to be during an earthquake? under a very strong table In a basement In a large truck Under a car I have never been in an earthquake, but I have been in a tornado. I hid in a basement, but tornadoes aren't

109. ## Physics

Determine the x-intercepts of the polynomial function y=-6(x+7)^4 + 5. Round to two decimal places, if necessary.

110. ## MATH HELP

I have no freaking Idea on how to do this 4) R {1,2,3,4,7} T{3,5,6,7} What is the intersection of R & T? 5) What are the subsets of {-2,-1}?

111. ## math

Use the quadratic formula to solve the equation -x^2 + 7x = 8

112. ## math

Compare the function with the parent function. What are the vertex, axis of symmetry, and transformations of the given function? y = |10x-2| -7

113. ## precalc final?

I need help on the precalc final

114. ## Social Studies

How did the Supreme Court decision in Worcester v. Georgia and the Indian Removal Act lead to the removal and resettlement of Native American groups?

115. ## Math

Madison and Jim paid \$21.08 for 1 large pizza, 2 salads with the same price. The pizza cost \$11.70, which was 3 times as much as the cost of one salad. They also used a coupon for \$2 off their purchase. What was the cost of one drink?

116. ## Math, Algebra 1

Write y= - 2/5 x - 3 in standard from using intergers. a. 2x+5y=-15 b. 2x+y=-3 c. 2x+5y=-3***** d. x+y=-15 (i believe its C, i need help!)

117. ## Science

What secondary benefit does a frog gain from a three-chambered heart?

118. ## History

what lead to the belief that Galveston new government system, created after the Galveston hurricane of 1900 hurt the poor This is for connexus help

119. ## Math (Trig)

There's a question on my homework that says: Tan(x)=10/17. I an not sure how to solve the Tan(x) part. Am I supposed to do Tan-1(x)? Could someone help please?? Thanks!