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Ava

Questions and answers by visitors named Ava

Questions (175)

Iron reacts with chlorine to form iron(iii)chloride.A)How many chlorines react with 1.86g of iron? B)What mass of
1. 5 answers
2. 3,330 views
In this environment, which trait is adaptive for the birds?
1. 2 answers
2. 761 views
How did social media play a role in the inspiration and organization of the Nashville protest? Answer the question in 4-5
1. 4 answers
2. 1,989 views
A CaCl2 solution is given to increase blood levels of calcium. If a patient receives 5.0 mL of a 5.0 % (m/v) CaCl2 solution, how
1. 5 answers
2. 7,348 views
Given that 60.0 mL of 0.550 M NH4+ is titrated with 0.550 M NaOH. The Ka for NH4+ is 5.60x10^-10. Calculate the pH of the
1. 4 answers
2. 346 views
A man stands on the roof of a 10.0 -tall building and throws a rock with a velocity of magnitude 24.0 at an angle of 42.0 above
1. 5 answers
2. 630 views
A man stands on the roof of a 10.0 -tall building and throws a rock with a velocity of magnitude 30.0 at an angle of 38.0 above
1. 3 answers
2. 597 views
The following table contains data for the equilibrium reactionCH3COOH(g)+ C2H5OH(g)↔ CH3COOC2H5(g)+ H2O(g) T = 100oC. Each row
1. 3 answers
2. 704 views
In the gas phase reactionCH4 + H2O → CO + 3 H2 At T = 1500 K , Kp = 11000 Calculate Kp, T = 1500 K , for the following
1. 3 answers
2. 578 views
.For the gas reaction at low pressure 2NOBr ↔ 2NO + Br2 ΔH = +61.1 kJ which of the following statements are true? a) Adding
1. 2 answers
2. 705 views
. For the gas reaction at low pressure2NOBr ¡ê 2NO + Br2 ¥ÄH = +61.1 kJ which of the following statements are true? a)
1. 10 answers
2. 795 views
Locate the discontinuities of the function.y = ln(tan(x)2) a)(pi)n, where n is any integer b)(pi)/2 + ðn, where n is any
1. 4 answers
2. 1,067 views
The curve below is called a witch of Maria Agnesi. Find an equation of the tangent line to this curve at the point (-2, 1/5).y=1
1. 4 answers
2. 2,046 views
I need help paraphrasing this poem?If thou wilt mighty be, flee from the rage Of cruel will, and see thou keep thee free From
1. 3 answers
2. 758 views
Mammals that depend on being able to run fast have slender lower legs with flesh and muscle concentrated high, close to the
1. 1 answer
2. 627 views
Use rational exponents to write 4suare root 5 * 2 sqaure root 8Please help.. I can't find the square root button
1. 2 answers
2. 555 views
I need to know if i answered this right.Use the laws of exponents to simplify. 3^3/4 * 3^1/8= 81/32
1. 1 answer
2. 334 views
I need to know if my answer is correct for the following two problems.3 squared 189 divided by 3 squared 7 = 27 problem #2... 9
1. 1 answer
2. 401 views
I need to know if my answer is correct for the following two problems.3 squared 189 divided by 3 squared 7 = 27 problem #2... 9
1. 2 answers
2. 1,002 views
I need to know if my answer is correct for the following two problems.3 squared 189 divided by 3 squared 7 = 27 problem #2... 9
1. 1 answer
2. 434 views
Can someone please help me with this problem? I can not figure it out. Thank you.solve 4x + x(x-1)=0, find the x-intercepts of
1. 3 answers
2. 1,031 views
Can someone please help me?Use the rational exponents to simplify. 5 sqrt x^20 would the answer be 5?
1. 1 answer
2. 382 views
In classifying living things, what is the smallest group that has only one type of organism?
1. 1 answer
2. 175 views
Can someone explain to me the second and third stanzas?She rose to His Requirement By Emily Dickenson She rose to His
1. 1 answer
2. 462 views
What is the median: 25, 23, 23, 22, 19, 18, 16, 16, 15, 10, 9?
1. 1 answer
2. 273 views
A balloon of total mass 840 kg is rising vertically with constant speed. As a result of releasing some ballast, the balloon
1. 3 answers
2. 984 views
Sponge Bob notices that his pal Gary is suffering from slimotosis, which occurs when the shell develops a nasty slime and gives
1. 2 answers
2. 752 views
Analyzing Elements of a Scientific MethodRead the following statements and then answer each question below. 1. You and your
1. 5 answers
2. 4,271 views
Ms. Sue the answer to the previous question are # 5 problem#7 hypothesis # 8 experiment and #6 data
1. 1 answer
2. 400 views
Ms. Sue this is Ava will you please check my science answers that i posted
1. 2 answers
2. 487 views
. You and your friend are walking along a beach in Maine on January 15, at 8:00 am.2. You notice a thermometer on a nearby
1. 4 answers
2. 2,247 views
Please check my answers? My textbook won't load, so i've had to use google and guess.1. Scientists hypothesize that the sun
1. 7 answers
2. 1,227 views
Whats the answer for 0.15 divided into 0.1845
1. 1 answer
2. 395 views
25cm^3 of a solution of NaOH required 28cm^3 of 1.0 mol dm^-3 H2SO4 to neutralise it.a)Write an equation for the reaction. b)How
1. 2 answers
2. 846 views
I completed this question like you told me to. Are the answers correct? Is my method for finding the molecular formula correct?2
1. 3 answers
2. 561 views
Your boss is considering a BYOD program for your company. He asks you if there are any negatives to such a program. What do you
1. 3 answers
2. 795 views
What is Bobby's number? It is between 15 & 25. If you subtract the tens digit from the ones digit, the difference is 8.
1. 1 answer
2. 369 views
1) 30cm3 of methane and ethane mixed with 100cm3 of O2 at RTP. Explosion occurs, on cooling 61.5cm3 remained. Find the
1. 4 answers
2. 1,472 views
C6H14 + Cl2 in UV lightBelow are 5 products, say which one cannot be a product, prove this by showing how each of the other
1. 3 answers
2. 983 views
C6H14 + Cl2 in UV lightBelow are 5 products, say which one cannot be a product, prove this by showing how each of the other
1. 4 answers
2. 1,621 views
Julia and Kevin are playing games at the arcade. Julia started with $15, and the machine she is playing cost $.75 per game.
1. 2 answers
2. 560 views
Assuming that kerosene is C11H24, calculate the standard enthalpy change when 1 mole of kerosene burns completely in oxygen,
1. 3 answers
2. 1,025 views
A model plane flies 18 ft per 2 seconds. What is the planes speed in miles per hour? Round to the nearest tenth.
1. 1 answer
2. 395 views
For f(x)=3x+2. Find f(4)
1. 1 answer
2. 281 views
Write an equation in slope intercept form of the line that is perpendicular to the given line and that passes through the given
1. 4 answers
2. 1,508 views
How many grams of sodium acetate, NaC2H3O2, would have to be added to 5.00 L of 0.65 M acetic acid (pKa 4.74) to make the
1. 3 answers
2. 756 views
SimplifyM^3 n^6 / m^4 n^4 p^-2
1. 1 answer
2. 318 views
How do you identify the vertex of y= xsquared + 16x+64
1. 1 answer
2. 436 views
Mark uses 27 J of work to carry the laundry basket with a force of 17 N. What is the distance he carried the laundry basket?
1. 3 answers
2. 629 views
A box is pulled along a level floor at a constant speed by a rope that makes a 45 degree angle with the floor. The box weighs
1. 2 answers
2. 1,220 views
In a game against the White Sox, baseball pitcher Nolan Ryan threw a pitch measured at 44.8 m/s. If it was 18.4 m from Nolan's
1. 3 answers
2. 1,077 views
A tennis ball (mass 57.0 g) moves toward the player's racquet at 46.4 m/s. It is in contact with the racquet for 3.60 ms, after
1. 2 answers
2. 772 views
Jack brought 2 quart of motor oil. His car took 1quart and another half quart. How many cups of oil does he have left?
1. 3 answers
2. 1,306 views
Jack brought 2 quart of motor oil. His car took 1quart and another half quart. How many cups of oil does he have left?
1. 3 answers
2. 504 views
What portion of the Congress or the states must support proposing an amendment to the Constitution for consideration?One-half
1. 3 answers
2. 701 views
How many moles are in 1.59 kg of sodium?
1. 4 answers
2. 754 views
an automobile travels 3 miles due north then 5 miles north of east. what is your resultant displacement?
1. 4 answers
2. 2,317 views
Which process of the carbon cycle is responsible for the release of carbon at the power plant, as shown by the arrow?A.
1. 43 answers
2. 4,686 views
How can you describe the location of magnesium(Mg, atomic number 12) periodic table? A. nonmetal B. metalloid C. group2, period3
1. 3 answers
2. 1,523 views
Leave is to left as bring is to
1. 3 answers
2. 344 views
The legs of a right triangle measure 24 feet and 45 feet. What is the length of the hypotenuse?A. 51 ft** B. 69 ft C. 38.07 ft
1. 18 answers
2. 5,051 views
The length of a rectangle is equal to triple the width. Find the dimensions of the rectangle if the perimeter is 72 cm
1. 3 answers
2. 951 views
I'm not sure how to do these...I keep getting the wrong answers... Please help someone...Mg(s) + 2 HCl(aq)= MgCl2 (aq) + H2(g)
1. 2 answers
2. 640 views
The order of events and ages of rocks by examining positions is *relative dating*.Gaps in rock layers are called
1. 2 answers
2. 654 views
A solution of 0.211 M NaOH is used to titrate 24.0 mL of a H2SO4 solution. If 19.0 mL of the NaOH solution is required to reach
1. 2 answers
2. 765 views
What is total area of land in square miles if field is 1.5 miles wide and 1 mile long?
1. 4 answers
2. 1,179 views
I am doing 7th grade algebra, and my homework is due by 9:00 and I don't know how to solve this question:Find the measures of
1. 2 answers
2. 480 views
I have another question that stumped meLine segment AB with length a is divided by points P and Q into three line segments: AP ,
1. 4 answers
2. 3,201 views
I randomly throw 2 darts at a board of 15 balloons. 4 are purple, 3 red, 4 blue, 2 yellow and 2 green. What is the probability
1. 3 answers
2. 1,455 views
A sum of money was shared amount Aaron, Ben, and Charles in the ratio 2:5:7 If Charles's share was $1,180 more that Aaron's
1. 2 answers
2. 795 views
Alan and George receive some money in the ratio 2:5. The total received was £490, how much did George get?
1. 2 answers
2. 699 views
1. Describe the structure of a neuron and explain the function of each of its major parts.I dont want anyone to answer FOR me,
1. 2 answers
2. 939 views
Check my answers?17. A _________ is the functional unit of the nervous system. (1 point) Neuron******* Dendrite Head Cell body
1. 3 answers
2. 1,110 views
A map uses a scale of 3/4 cm: 10 miles. If 2 cities are 4 cm apart, what is the actual distance?
1. 1 answer
2. 415 views
To get a driver's license, an applicant must pass a written test and a driving test. Pasts records show that 80% of the
1. 4 answers
2. 1,393 views
What is the product of the complex numbers (-3i+4) and (3i+4)?I've forgotten how to do this...
1. 2 answers
2. 546 views
Travis bank charges two dollars or withdrawls at nonbank ATMs and a fee of $2.50 per month for a debit card.last month she paid
1. 1 answer
2. 406 views
A radio signal travels at 3.00*10^8 meters per second. How many seconds will it take for a radio signal to travel from a
1. 4 answers
2. 877 views
Identify all the sets to which 3.1214122144 … belongs
1. 4 answers
2. 1,525 views
From the novel Dragonwings:Which of the following passages from the text best supports the story's theme of loyalty? a. "You
1. 51 answers
2. 10,900 views
Olivia is growing roses and keeps track of how much fertilizer (in ounces) she adds to the soil and how many blooms each rose
1. 5 answers
2. 1,609 views
I music store gives every 20th customer a five dollar gift card. Every 50th customer gets a $10 gift card. Which customer will
1. 7 answers
2. 2,527 views
You wanna adopt a puppy from your local animal shelter. First, you plan to build an outdoor play pen along the side of your
1. 5 answers
2. 1,372 views
When you think of separation or isolation, what comes to mind?
1. 3 answers
2. 463 views
How to work on the rhythm of a poem?
1. 1 answer
2. 464 views
what line would rhyme with O why do you sit all alone the the dark?
1. 4 answers
2. 414 views
what line would rhyme with, when you could take a walking in the park?
1. 1 answer
2. 298 views
What is the puckered opening between the legs of a frog called?
1. 2 answers
2. 825 views
What are the internal structures of a frog's stomach called?
1. 1 answer
2. 449 views
If a real frog was being dissected and the stomach has food in it, would any of it be identified?
1. 1 answer
2. 342 views
How are frogs able to alter the amount of cutaneous respiration that occurs?
1. 1 answer
2. 346 views
What are the major physical differences between the respiratory system of a human and therespiratory system of a frog?
1. 3 answers
2. 698 views
Does anyone know the poem "To a Fat Lady Seen from a Train" by Frances Cornford????If you do how does repetition makes the poem
1. 2 answers
2. 524 views
What secondary benefit does a frog gain from a three-chambered heart?
1. 3 answers
2. 354 views
What were some economic strategies employed by the Roman empire to promote trade and increase wealth?
1. 2 answers
2. 6,635 views
Kim poured a 24 ounce container of OJ into 5 cups and poured the same amount of OJ into each cup. Which rational number
1. 14 answers
2. 1,544 views
Sue, Mike, Daniel, and Mauricio had a race. These are the times. Sue: 7.41 Mike: 7.38 Daniel: 7.43 Mauricio: 7.25. Who ran the
1. 4 answers
2. 651 views
How does the Syria war compare to the war that started between the colonists and England?
1. 4 answers
2. 479 views
How does the Syria war compare to the war that started between the American Colonists and England?
1. 4 answers
2. 546 views
Updated:At midnight the temperature was -8F. At noon the temperature was 23F. Which expression represents the increase in
1. 5 answers
2. 4,002 views

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