Questions and answers by

Tia

Questions (139)

To illustrate the effect of ice on the aluminum coolingplate, consider the drawing shown here and the data that it contains.
1. 1 answer
2. 102 views
Using a map scale 1cm to 100,000(1km) give the real distance on the ground of a road measuring
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2. 108 views
In 1–2 sentences, write a strong conclusion to the following paragraph.
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2. 125 views
the length a spring stretches is directly proportional to the force applied. if a force of 8 pounds stretches a spring 9 inches,
1. 1 answer
2. 323 views
In a heterozygous genotype, the ___________ allele takes over in the phenotype. *A:recessive B:dominant C:lower case letter
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2. 893 views
Dominant alleles are represented by whatA:Male gene B:lowercase letter C:capital letter D:recessive trait
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2. 260 views
The area of an isosceles trapezoid is 36 square units. Its hight is 4 units. What is the sum of its bases?Please, thank you.
1. 1 answer
2. 569 views
The annual state budget for New York is 177.0 billion with a population of 19.5 million resident
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2. 601 views
Design drawing styles are divide into 2 groups. What are they?
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2. 442 views
Can anyone explain the Corollaries to Theorem 7-3. (from the Pearson Geometry textbook) I understand the Theorem but not the
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2. 631 views
1) Change the following sentence to passive voiceI will not accept late work. 2) Change the following sentence to emphasize the
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2. 561 views
1. How did agriculture change the lives of early South American people?A. People competed over crops. B. People no longer needed
1. 8 answers
2. 1,977 views
How do you write out 5 by 13 product of 13 and z?
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2. 487 views
What is the enthalpy rate of reaction of Na2CO3 + 2M HCl = Na2Co3 + H20 + Co2?
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2. 1,134 views
$300 at 5% interest for 7 years. Find the simple interest earned in the account.A. $214.29 B. $11.67 C. $420.00 D. $105.00 Can
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2. 1,238 views
Why is Urbanization associated with the industrial revolution?
1. 9 answers
2. 2,841 views
A smokestack is 150feet high. A guy wire must be fastened to the stack 40 feet from the top. The guy wire makes an angle of
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2. 2,953 views
Number of red circle shapes used in the patteren :3 , 6 , 10 The first difference is +3 and + 4 which leads the second
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2. 745 views
2300 Joules is used to lift a wheelbarrow through 4 meters up an inclined plane into a container.Why does the man use more
1. 4 answers
2. 449 views
Question 1 Production RatesA manufacturing company wishes to find out whether the productivity of its workforce has increased
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2. 567 views
Question 1 Production RatesA manufacturing company wishes to find out whether the productivity of its workforce has increased
1. 0 answers
2. 518 views
Question 1 Production RatesA manufacturing company wishes to find out whether the productivity of its workforce has increased
1. 1 answer
2. 674 views
which of the following best explains why a colorful tulip is not typically viewed as a work of art?A.Tulips cannot be displayed
1. 11 answers
2. 2,891 views
A rectangular picture frame measures 49 cm by 98 cm. What is the perimeter or distance around the picture frame in meters? m
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2. 475 views
17.4 is 25% of what number?A. 4.35 B. 52.2 C. 69.6 D. 34.8 my answer is A
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2. 340 views
LeBron scored a basket 72 times out of 150 shots. What percent of his shots did he score?A. 42% B. 50% C. 48% D. 63% My answer
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2. 558 views
Which of the following statements is a true proportion? 18/42=12/18,18/42=9/24,18/42=21/48,or 18/42=118/142
1. 10 answers
2. 1,439 views
What is the answer to this fractions 1/3 + 2/7
1. 2 answers
2. 361 views
Starting with an initial guess of x=2, use Newton’s method to approximate (Third root of 7). Stop the iterations when your
1. 1 answer
2. 607 views
why did painter meissonier place napoleon at the front and center of this art work?The Walters Art museum Baltimore. A. To show
1. 11 answers
2. 2,575 views
there is 1/4 cup of lemon juice in each pitcher of lemonade. How many whole cups of lemon juice are there in 12 pitchers of
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2. 3,605 views
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 23.0° with respect to the
1. 1 answer
2. 4,550 views
Please help! I am confused about this question and can not seem to get the answer. Thanks!1) You choose a marble at random from
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2. 1,101 views
Hi there! I am so confused about these questions if anyone could help that would be great.1. Simplify. x+5/x^2+6x+5 A) 1/x+1;
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2. 583 views
1) The following, "People want to ensure that Puerto Ricans always identify with the Spanish language and culture." Provides
1. 64 answers
2. 2,459 views
Diane is putting money into a checking account. Let represent the total amount of money in the account (in dollars). Let
1. 2 answers
2. 1,923 views
1) What is tan(a) for the triangle shown?BC has a length of 8. BA has a length of 17. AC has a length of 15. The right angle is
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2. 508 views
1) Solve the equation for p. Identify any extraneous solutions. √p=-1A) -1 is a solution of the original equation. 1 is an
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2. 1,014 views
A) 2y=√5y+6. Show your work on how you solved it and checked to see if it was right.I know the answer is y=2, but I do not
1. 2 answers
2. 368 views
1) When will the dependent variable in the equation y=√x+4-3 equal or exceed to 4?A) x > or equal to -0.17 B) x > or equal to
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2. 779 views
1)How many real number solutions does the equation have? -8x^2-8x-2=0A) One Solution B) Two Solutions C) No solutions D)
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2. 2,749 views
1) How do decomposers increase the fertility of soil?A) By storing moisture in the soil. B) By breaking down and digesting the
1. 3 answers
2. 772 views
1. What is the value of z so that -9 and 9 are both solutions of x^2+z=103?a) -22 b) 3 c) 22 d) 184 2. What is the value of b in
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2. 2,529 views
1. What is the value of z so that -9 and 9 are both solutions of x^2+z=103?a) -22 b) 3 c) 22 d) 184 2. What is the value of b in
1. 4 answers
2. 706 views
Which of the following has a graph that is wider than the graph of y=3x^2+2?A) y=3x^2+3 B) y=0.5x^2+1 C) y=-4x^2-1 D) y=4x^2+1
1. 46 answers
2. 19,694 views
Which of the following has a graph that is wider than the graph of y=3x^2+2?A) y=3x^2+3 B) y=0.5x^2+1 C) y=-4x^2-1 D) y=4x^2+1
1. 2 answers
2. 2,385 views
You are building a concrete deck around a rectangular swimming pool. The pool is three times as long as it is wide. The deck
1. 3 answers
2. 952 views
Which of the following illustrates mechanical weathering?A. Carbonic acid weathers marble limestone B.As plants grow, they
1. 5 answers
2. 785 views
The area of a rectangular field is given by the trinominal t^2-4t-45. The length of the rectangle is t+5. What is the expression
1. 6 answers
2. 2,885 views
If someone could help fast that would be great. :)Write a trinomial with 9ab as the GCF of all three terms. I don't understand
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2. 483 views
If someone could help fast that would be great. :)Write a trinomial with 9ab as the GCF of all three terms. I don't understand
1. 3 answers
2. 568 views
Please help whenever you can :)A viewer examines a work of art in a style he normally does not appreciate. This is an example of
1. 8 answers
2. 1,249 views
1.(y^-5)^-10y^10A) y^-60 B) y^60 C) y^-150 D) y^150 Can anyone help please? I have tried solving it, but it's mind boggling.
1. 1 answer
2. 374 views
1. A 3,500.00 principal earns 3% interest, compounded semi annually. After 20 years, what is the balance in the accountA.
1. 2 answers
2. 1,520 views
1. A 3,500.00 principal earns 3% interest, compounded semi annually. After 20 years, what is the balance in the accountA.
1. 6 answers
2. 2,848 views
Does the potential inside a hollow conductor change?
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2. 512 views
A person who hasn't smoked in two hours and is irritable is showing symptoms of....A. Respiration B. Hunger C. Withdrawal D.
1. 23 answers
2. 8,302 views
Hi, I need help on this as soon as possible. Thank you.1. Which of the following events, characters, or objects can be said to
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2. 767 views
1. Does the table represent an exponential function?X: 1, 2, 3, 4 Y:-1,-8,-27,-64 Yes or No? I am confused on this, so help
1. 58 answers
2. 35,588 views
1.A tour boat on a river traveled 40 miles downstream in 4 hours. The return trip against the current took 5 hours. What was the
1. 1 answer
2. 891 views
1. The set of ordered pairs of the form (x,y) shown below represents points on a graph for a direct variation. (−4,6)
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2. 2,053 views
Hello again! You might see me a lot today. Just a heads up.1. Which function represents an initial population that increases 22%
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2. 680 views
1. Which binomial is a factor of x^3-3x^2-28x?A. x-4 B.x^2-4 C.x-7*** x^2-7 2. A company's profit is described by the equation.
1. 2 answers
2. 826 views
A tour boat on a river traveled 40 miles downstream in 4 hours. The return trip against the current took 5 hours. What was the
1. 5 answers
2. 911 views
Hi everyone! I am extremely struggling with this questions and was hoping someone would go over them with me. Thank you!1. Which
1. 10 answers
2. 2,297 views
Which of the following is benefit that education simulations do NOT provide?A.They use real objects that can physically be
1. 9 answers
2. 3,776 views
Hello again! Here's another question.1. The table shows the height of a plant as it grows. What equation in slope-intercept form
1. 5 answers
2. 3,862 views
Suppose U={1,2,3,4,5,6,7,8}is the universal set and P={1,2,3,4}. What is P?A.{5,6,7,8} B.{1,2,3,4,5,6,78} C.{1,2,3,4} D. Cannot
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2. 1,096 views
Hello again, today is my final day of the semester and I started late. So I have tons of work to quickly finish and this math
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2. 444 views
NEED HELP ASAP PLEASE!1. evaluate x/y for x=2/3 and y=6/7 A. 7/9 B. 8/10 C. 9/12 D. 12/21 That is all. I do not understand this,
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2. 4,501 views
Graph y=|x|-2.If someone could help me that would be great.. Im really confused.
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2. 392 views
Calculate the theoretical percentage of water present in cobalt (II) chloride hexahydrate, given that the molar mass is 237.93
1. 2 answers
2. 3,273 views
mike is playing cars with his sister when he draws a card from a pack of 35 cars number from 1 to 35. what is the probability of
1. 4 answers
2. 2,500 views
Could you please help me with this problem:Consider an oligopolistic market with two firms. Each of them produces using a cost
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2. 579 views
if an acrobat who weighs 800 N is clinging to a vertical pol using only his hands, neither moving up nor down can we determine
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2. 468 views
How would you know if a model is a good model?
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2. 857 views
Identify the solution(s) of the system of equations, if any.-6x - 4y = 24 8y = -12x - 48
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2. 646 views
Identify the solution(s) of the system of equations, if any.x+5y=5 2x-15y=0
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2. 722 views
If a line has no y-intercept, what can you say about the line?
1. 1 answer
2. 306 views
I have to find the apothem of a triangle. It's a 60-60-60 triangle with sides of 6. Help!
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2. 366 views
There is only one bag potato chips left on the planet Earth. Ed and Trina have found it on the far side of ‘look out’
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2. 543 views
So is this right for prime factorizationbe 2 to the 2nd exponent x 3 x 5 to the 4th exponent x 2 the 3rd exponenetx 11 to the
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2. 1,133 views
So is this the correct prime factorizationbe 2 to the 2nd exponent x 3 x 5 to the 4th exponent x 2 the 3rd exponenetx 11 to the
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2. 1,091 views
2 to the 2nd exponet x 3 x5 to the 4th exponent x 8 x 11 to the 2nd exponent is not a prime factoration right? because of the 8
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2. 473 views
Two pipes of equal length are each open at one end. Each has a fundamental frequency of 715 Hz at 300 K. In one pipe the air
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2. 4,354 views
A train sounds its horn as it approaches an intersection. The horn can just be heard at a level of 59 dB by an observer 14 km
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2. 851 views
The overall length of a piccolo is 30.6 cm. The resonating air column vibrates as in a pipe that is open at both ends. Assume
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2. 521 views
The overall length of a piccolo is 30.6 cm. The resonating air column vibrates as in a pipe that is open at both ends. Assume
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2. 578 views
The overall length of a piccolo is 30.6 cm. The resonating air column vibrates as in a pipe that is open at both ends. Assume
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2. 570 views
A person bending forward to lift a load with his back, as shown in the figure, rather than with his knees can be injured by
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2. 5,579 views
A certain region is losing 24 million acres of rain forest each year?find a linear function f that calculates the change in
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2. 482 views
Yolando Bravo wants to make the following deposit:1 20 dollar bill 3 5 dollar bills 4 1 dollar bills 7 quarters 6 dimes 8
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2. 1,227 views
What is the chemical equation for AgNO3 + NaCI?
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2. 535 views
Calculate the density of a metal object that has a dull surface and an irregular shape. It has a mass of 321 grams and a volume
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2. 959 views
On the movie, Bill Nye the Science Guy, what was the seventh energy after thermal, elctrical, nuclear, sound, solar, and
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2. 410 views
Is there a website where you can find a video for the AHA 2012 CPR? AHA changed the CPR.-Thanks, Tia
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2. 422 views
Rodney and James are each 30 feet from a door. Rodney moved one foot closer and James moved half the distant between himself and
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2. 566 views
Describe where EPSP is produced, and explain how it is produced. What is its significance?
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2. 634 views
you see with your brain not with your eyes Defend this statement with reference to the Young-Helmholtz theory of color vision
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2. 933 views
An object is moving due east. You push the object. Work is being done at all times when you push...
1. 1 answer
2. 1,352 views