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Ana

Questions and answers by Ana, page 7

Questions (733)

Read the SummaryThe French Revolution was in actuality two revolutions (1). The first overthrew the stronghold of the Roman
1. 2 answers
2. 1,327 views
What four substances are recycled during photosynthesis and respiration?I’d come up with an answer but I’m confused... Part
1. 2 answers
2. 1,362 views
The uniform commercial code applies to contact issues related toIs it the sales of goods?
1. 1 answer
2. 367 views
Given the formula: f(x)=x^2+ax+b and the vertex point (3,9)prove that this is the vertex of a minimum parabola using
1. 1 answer
2. 397 views
What text features does the author of “Art, Architecture, and Learning in Egypt” use to help readers better understand
1. 2 answers
2. 1,107 views
Hi guys, I'm supposed to write a paragraph on why this flower crown represents spring. I've already written my concrete detail,
1. 2 answers
2. 532 views
Which best describes the Assyrian Empires impact on the Mesopotamia region?
1. 1 answer
2. 441 views
Which best describes the Assyrian Empires impact on the Mesopotamia region?The Assyrian were the last known hunter-gatherer
1. 2 answers
2. 1,003 views
What can you tell me about the Lesson 9 Unit Test. It's the Later Civilizations of East Asia.
1. 10 answers
2. 2,137 views
I cannot figure out this problem. It says to "Calculate the mole fraction of MgCl2 (subscript 2) in a solution created by
1. 3 answers
2. 1,346 views
Grade 11 learners want to investigate which enzyme is responsible for chemical digestion of starch into glucose in humans.They
1. 3 answers
2. 917 views
A taxi company charges $3.00 for the first mile (or part of a mile) and 60 cents for each succeeding tenth of a mile (or part).
1. 4 answers
2. 2,523 views
A taxi company charges $3.00 for the first mile (or part of a mile) and 60 cents for each succeeding tenth of a mile (or part).
1. 1 answer
2. 810 views
Clay has $60.00. He wants to leave a 20% tip on his restaurant bill. On which bill total could Clay leave a 20% tip? Select 3
1. 5 answers
2. 1,724 views
Which historic event caused the greatest change to the settlement patterns in much of Europe
1. 7 answers
2. 2,134 views
Consider the function f(x)=x^3. In this problem we will find A=(integral from 0 to b) x^3 dx of the region under the curve
1. 1 answer
2. 412 views
Most cancer cells have ____ number of divisions.a) unlimited b) 100,000 c) 10 d) 100
1. 1 answer
2. 307 views
Can you help me please?A slice of pizza contains about 290 Calories, which is equal to about 1200 Kilojoules. If you burned your
1. 3 answers
2. 1,484 views
Can you help me please..S'mores are an American treat that consists of a roasted marshmallow and some chocolate sandwiched
1. 4 answers
2. 1,069 views
Chocolate begins to melt between 40°C and 45°C depending on the different components of chocolate. Assume that the melting
1. 2 answers
2. 866 views
If the specific heat of a marshmallow is 2 J/g, how much heat is given off when it cools from room temp (25C) to its liquid
1. 4 answers
2. 597 views
1) Let's consider an ice cube has the volume of 20 mL.The density of ice is 0.9 g/mL. What is the mass of the ice cube? My
1. 4 answers
2. 1,117 views
When does H2O absorb heat without changing temperature?a)When it is ice (in its solid phase) b)When it is melting c)When it is
1. 2 answers
2. 566 views
Initial temperature hot tea 52° C,Final temperature after adding milk 39° C. Initial temperature of cold milk is 19° C
1. 2 answers
2. 618 views
Which two factors are in balance when a material transitions between two phases?a)Interaction Energy b)Thermal Energy c)Boiling
1. 4 answers
2. 1,466 views
Initial temperature hot tea 52° C,Final temperature after adding milk 39° C. Initial temperature of cold milk is 19° C
1. 1 answer
2. 455 views
(Q) of the hot beverage (120ml, 60ml, 30ml, 15ml)-100.032 -72.732 -41.382 -21.945 (Q) of the cold beverage (120 mL, 60ml, 30ml,
1. 1 answer
2. 419 views
two fatty acids: Arachidic acid and arachidonic acid. Arachidic acid is a saturated fatty acid with a straight 20-carbon-long
1. 3 answers
2. 1,317 views
How do I calculate the interaction energy between two molecules of ethanol knowing that ethanol boils at 78 C approx.
1. 1 answer
2. 477 views
Heat Transferheat diffused in our tuna steak was about 12 mm in 5 minutes. Using these values for L and for t, calculate the
1. 7 answers
2. 585 views
I’ve tried everything but just can’t get it.Write the reaction between solutions of mercury (II) nitrate and sodium sulfide.
1. 3 answers
2. 1,531 views
Scoop ice cream into 8 - 1/2 cup sized balls. Place on baking sheet and freeze until firm, about 1 hour.3 egg whites 1)What is
1. 4 answers
2. 1,123 views
Calculating diffusion coefficientYou want to make meatballs according to a recipe that says to marinate the meatballs in garlic
1. 3 answers
2. 961 views
Mrs. Wilson leaves her freshly-baked blueberry pie on the windowsill to cool. The delicious fragrance diffuses through the air
1. 4 answers
2. 1,101 views
A man accelerates a 25 kg box by pushing it with a force of 60 N over a distance of 10.0 m on a surface that provides a
1. 2 answers
2. 501 views
A bicycle pump contains 250cm3 of air at a pressure of 90kPa, the volume is reduced to 200cm3. What is the pressure of the air
1. 4 answers
2. 531 views
A bicycle pump contains 250 cm3 of air at a pressure of 90 KPa. If the air is compressed, the volume is reduced to 200 cm3. What
1. 2 answers
2. 494 views
In a math class, each student who does not turn in a homework assignment receives a 0 for that assignment. Of the 10 students in
1. 3 answers
2. 454 views
A company is deciding between two different car models as it updates its fleet of cars. The purchase price for model A is
1. 2 answers
2. 672 views
Ana+Kobe=
1. 3 answers
2. 329 views
Amy joined a gym with a $58 enrollment fee. The equation below can be used to find the total Amy has paid, y, if she has
1. 2 answers
2. 699 views
3NO2 + H2O + NO=?
1. 3 answers
2. 384 views
Can some one check my answerFind the volume y=x, y=x/3, x=6, about the line y=-1 V= ∫ [6,0] (x^2+1)^2 - (x/3+1)^2 dx= 88π
1. 1 answer
2. 133 views
A.Construct triangle xyz in which xy=8.3 yz=11.9 and xyz=60B.Construct m,the mid-point of xz C.measure ym
1. 4 answers
2. 663 views
A speeding motorist travels with a constant speed of 15 m/s on a straight road. At time t = 0, he passes a hidden police car
1. 3 answers
2. 1,375 views
A ball is dropped from rest at the top of a 560 meter tall building. The ball freely falls with constant acceleration for 8
1. 2 answers
2. 548 views
A rocket fires from rest with an upward acceleration of 35 m/s2 for 2 seconds. After this time, the engine shuts off and the
1. 5 answers
2. 547 views
You start with 23 billion yeast cells (23x10e9) and they have a doubling time of 90 minutes, after how long will your starter
1. 4 answers
2. 514 views
A bullet is fired with an initial velocity of 100 m/s at an angle of 53° from the level ground. Determine the amount of time
1. 3 answers
2. 812 views
What is the main idea of the text?A Social media impacts teens negatively and its use should always be monitored by trusted
1. 4 answers
2. 849 views
What type of text structure would a writer use to describe the differences and similarities between sharks and orca?
1. 1 answer
2. 320 views
How each term number of square can be found
1. 1 answer
2. 61 views
How many hydrogen ions are there per 10,000,000 undissociated water molecules
1. 1 answer
2. 76 views
What observation will be made if a piece of blue litmus paper is dropped in each of the followingI. Sodium hydroxide solution
1. 1 answer
2. 128 views
Explain why you need Just the addition property of equality in the multiplication property of equally and not also the
1. 1 answer
2. 100 views
Inheritance of straight hair is considered dominant while curly hair is recessive. People with wavy hair are not considered to
1. 1 answer
2. 143 views
A researcher evaluated the effect of different concentrations of electrolytes drank affected heart rate at 20, 40, and 60
1. 1 answer
2. 171 views
Which sequence represents the levels of biological organization from smallest to largest
1. 1 answer
2. 166 views
The cytoplasm in a cell carries out a function similar to a function of which human system
1. 1 answer
2. 78 views
In a single-called organism such as an such ameba, all these functions can be performed by the
1. 5 answers
2. 144 views
A pesticide that kills an insect by interfering with the production of proteins in the insect would most directly affect the
1. 1 answer
2. 130 views
Which structure allows the passage of this oxygen to the environment
1. 4 answers
2. 89 views
Which two cell structures work together in the process of protein synthesis
1. 2 answers
2. 78 views
In a multicellular organism, organs carry out a variety of life functions. I’m a single-called organism, these functions are
1. 1 answer
2. 91 views
In a multicellular organs carry out a variety of life functions in a single-called organism these functions are performed by
1. 1 answer
2. 118 views
Which cell structures are correctly paired with their functions
1. 3 answers
2. 127 views
In multicellular organisms cells must be able to communicate with each other. Structures that enable most cells to communicate
1. 1 answer
2. 99 views
In multicellular organisms cells must be able to communicate with each other. Structures that enable most cells to communicate
1. 2 answers
2. 91 views
Which sequence represents structures organized from least complex to lost complex
1. 1 answer
2. 89 views
Which step below is one that a conservator must take to preserve o restore Art?
1. 1 answer
2. 129 views
Which statement best describe the difference between preservation and restoration?
1. 1 answer
2. 144 views
Multiple choice QuestionIf the force is stronger then... a. The object will move in that direction b. The object will not move
1. 1 answer
2. 114 views
A RECTANGLE HAS DIMENSIONS 9 1/4 IN. Y 15 IN. a DIAGONAL OF THE RECTANGLE FORMS TWO MATCHING RIGHT TRIANGLES. WHAT IS THE AREA
1. 1 answer
2. 78 views
A RECTANGLE HAS DIMENSIONS 9 1/4 IN. by 15 IN. a DIAGONAL OF THE RECTANGLE FORMS TWO MATCHING RIGHT TRIANGLES. WHAT IS THE AREA
1. 1 answer
2. 73 views
Which concept did the Maya understand before European did?a. Architecture b. Calendars c. hieroglyphics d. the number zero
1. 2 answers
2. 339 views
Why was inflation a problem after World War ll?
1. 1 answer
2. 175 views
Which of the following terms described the writer's attitude toward his or her subject ?
1. 1 answer
2. 100 views
If a student were going to write about their favorite food, they would want to include sensory language that focus is on
1. 4 answers
2. 443 views
Calculate the area of the trapezoid, which is not drawn to scale.
1. 3 answers
2. 362 views
Select the letter of the best answer choice. Use 3.14 or 22 / 7 for NWhat is the circumference of the circle? Round your answer
1. 1 answer
2. 117 views
Use 3.14 for n.Which of the following correctly relates the measures of the diameter (d) and radius (r) of a circle?
1. 1 answer
2. 168 views
Use 3.14 for n.Find the circumference of the circle to the nearest foot. 42ft diameter
1. 3 answers
2. 139 views
Find the circumference of the circle to the nearest foot.42ft diameter
1. 4 answers
2. 95 views
Find the circumference of the circle.Round your answer to the nearest cm. 2.5 cm
1. 1 answer
2. 180 views
The uniformitarian principle states that:The earth was once completely covered with water. Slow processes of erosion and
1. 1 answer
2. 118 views
The underlying theory which is foundational to current geological thinking is:neptunism plutonism uniformitarianism
1. 1 answer
2. 102 views
Explain the difference between how Neptunists and Plutonists believe land on earth was created. Write your answer in the essay
1. 1 answer
2. 63 views
The three processes that convert sediments in to sedimentary rocks are:compaction, recrystallization, and cementation
1. 1 answer
2. 112 views
When studying historical geology, which type of rock provides the most useful evidence for uncovering what occurred?igneous
1. 1 answer
2. 144 views
Briefly explain what happens to an organism during the process of petrification. Write your answer in the essay box below.
1. 1 answer
2. 107 views
What two things are required for fossilization to occur:burial and dissolved minerals burial and water hard parts and burial
1. 1 answer
2. 127 views
Describe how a geologist could help a civil engineer with a building project. Explain what information the engineer might need
1. 1 answer
2. 88 views
Briefly explain the difference between orogenic and epeirogenic crustal changes. Write your answer in the essay box below.
1. 1 answer
2. 105 views
Briefly explain the three lines of evidence for the Earth's relative age. Write your answer in the essay box below
1. 1 answer
2. 92 views
Describe why estimating the age of the Sun can give an approximate age of the Earth. Write your answer in the essay box below.
1. 1 answer
2. 78 views
In which type of unconformity is the eroded rock tilted or folded?angular unconformity nonconformities disconformity scarp
1. 1 answer
2. 92 views
In comparison to the rock it intrudes, what is the relative age of a dike?always older than the rock it intrudes always older
1. 1 answer
2. 74 views
Select all of the answers that apply.Relative dating uses laws or principles of stratigraphy and paleontology. These laws of
1. 1 answer
2. 117 views
The law of suggest that older rocks are at the bottom, and younger rocks are at the top
1. 1 answer
2. 65 views
Select all the answers that apply.Biological evidence of the age of the earth includes _____. radiometric dating of rocks
1. 1 answer
2. 103 views

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