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Questions Asked on September 8, 2020

1.)CaCO3→CO2+CaOA scientist heats 30 grams of calcium carbonate (CaCO3) in the chemical reaction shown. What is the
1. 74 answers
2. asked by Anonymous
3. 31,214 views
Which observation most likely indicates that a physical change has taken place?(1 point)A. A reaction occurs. B. An odor occurs.
1. 38 answers
2. asked by Anonymous
3. 20,841 views
Which organ in the excretory system filters blood?A. ureter B. Urethra C. Kidney** D. Bladder
1. 41 answers
2. asked by based
3. 14,071 views
Complete the paragraph by selecting the correct word from the drop-down menu. (1 point)A participle is a type of verb that can
1. 18 answers
2. asked by elder kai
3. 13,459 views
Which word is the past tense of an irregular verb?A. aimed B. tapped C. squawked D. hidden Which sentence contains a participle
1. 25 answers
2. asked by Anonymous
3. 9,936 views
Which term describes the repeated arrangement of the molecule?A. Bonds B. Atoms C. Molecular Model D. Extended Structure
1. 13 answers
2. asked by Zeppeli
3. 7,132 views
What are the differences in energy production between plant cells and animal cells, and how do root cells obtain energy compared
1. 0 answers
2. asked by eyeless jenn
3. 5,876 views
A basket contains 3 red balls 5 blue balls and 7 green balls. Two balls are picked one after the other without replacement find
1. 6 answers
2. asked by Blessing
3. 5,136 views
Which of the following religions spread from Northern Africa to Sudan, Ethiopia, and other regions further south?Islam Animism
1. 9 answers
2. asked by Ezekial
3. 4,004 views
What happens to Atoms of Fe and O2 during reaction
1. 8 answers
2. asked by Anonymous
3. 3,799 views
Which sentence contains a participle functioning as a verb?(1 point) The students are waiting for the bus. The blinking sign
1. 13 answers
2. asked by Unknown
3. 3,764 views
If the outlier is removed what is the mean of the data set below 21, 23, 19, 25, 83, 23, 21
1. 9 answers
2. asked by Hhhhhhh
3. 3,084 views
When performing a scientific investigation on an unknown substance, what is one safe way to test it to determine what it might
1. 7 answers
2. asked by Arron?
3. 3,024 views
x is chosen at random from all integers between 1 and 20 inclusive. What is the probability that it is a multiple of 3?
1. 2 answers
2. asked by Gabriela
3. 2,736 views
Suppose you conduct an experiment in which you draw a single card from a standard deck of 52 cards.Which events are mutually
1. 2 answers
2. asked by madelyn
3. 2,400 views
Exploring who we are unit review practice. Anyone have the answers pls!!!!
1. 29 answers
2. asked by the one and only
3. 2,141 views
Many states use a lottery such as Powerball. Game tickets select 5 white balls numbered 1 to 69 and one red ball numbered from 1
1. 1 answer
2. asked by JESS
3. 1,572 views
29. An equilateral triangle of side 10cm is inscribed in a circle. Find the radius of the circle
1. 1 answer
2. asked by Sha
3. 1,524 views
What is the atomic mass of B if 19.9% of all B atoms have a mass of 10.01 amu and 80.1% have a mass of 11.01 amu?
1. 1 answer
2. asked by Brannan
3. 1,511 views
52 is the product of Chau's savings and 4.Use the variable c to represent Chau's savings
1. 1 answer
2. asked by Brenda
3. 1,457 views
A 45-45-90 triangle has a hypotenuse with a length of 10 feet.What are the lengths of the other legs? 9.14 ft. 6.36 ft. 8.46 ft.
1. 1 answer
2. asked by josh
3. 1,447 views
Which example’s melody best represents syncopation?
1. 3 answers
2. asked by Anonymous
3. 1,443 views
If f(x) is continuous for all x, which of the following integrals necessarily have the same value?b I. ∫ f(x) dx a b II. ∫
1. 2 answers
2. asked by John Ng
3. 1,399 views
A ball is thrown upward with an initial velocity of 14 m/s. Using the approximate value of g = 10 m/s2, how high above the
1. 1 answer
2. asked by Isabella Salandini
3. 1,374 views
Help?A bank assigns a personal code to each of its customers. This bank currently has 1,207,354 customers. The personal code
1. 3 answers
2. asked by Mikayla
3. 1,369 views
**** = my answerWhich of the following is an example of the relationship between culture and geography? A. A civilization
1. 6 answers
2. asked by :p
3. 1,340 views
Which accurately describes the triangular trade?The triangular trade consisted of ships traveling from England to Africa, then
1. 2 answers
2. asked by nick
3. 1,297 views
Given f '(x) = (2 - x)(6 - x), determine the intervals on which f(x) is increasing or decreasing
1. 2 answers
2. asked by joy
3. 1,295 views
Which Roman contribution to political theory was adapted by the Founding Fathers?
1. 3 answers
2. asked by Joel albietz
3. 1,294 views
Choose the correct pronouns that best complete the sentences.Our garage, ____________ has rust spots, needs to be painted. The
1. 2 answers
2. asked by Lola
3. 1,243 views
What is the role of the vena cava in the circulatory system?
1. 0 answers
2. asked by jenn kincade
3. 1,232 views
Which of these is MOST associated with the Okefenokee Swamp?
1. 5 answers
2. asked by SOMEONE
3. 1,181 views
Which symbol makes the statement true -(-7).....7
1. 1 answer
2. asked by Ram
3. 1,176 views
The cooking time for a mini-loaf of bread is 5 minutes longer than half the time it takes to bake a regular-sized loaf of bread.
1. 1 answer
2. asked by Isaiah
3. 1,171 views
Which number is equivalent to 6.672 repeating?
1. 2 answers
2. asked by Alli
3. 1,062 views
A spiral spring extend from a length of 10.01cm to 10.01cm when a force of 20n is applied on it. calculate the force of the
1. 2 answers
2. asked by Faith
3. 1,045 views
Hello there can someone plz check these for me I had a little bit of trouble with them.1. In the calculations shown, what will
1. 2 answers
2. asked by liro
3. 990 views
Which of the following is true regarding emigration?1. Emigration results in an influx of talented people in underdeveloped
1. 3 answers
2. asked by PandaHere
3. 952 views
How many 18-inch pieces of ribbon can be cut from a piece of ribbon that is 34 inch long?
1. 2 answers
2. asked by Jason
3. 841 views
A worker at the top of a 600-m-tall television transmitting tower accidentally drops a heavy tool. If air resistance is
1. 2 answers
2. asked by rachel
3. 837 views
A ramp is built in the shape of a right triangle. The hypotenuse of the ramp is 17 feet and the length of one leg is 8 ft.What
1. 3 answers
2. asked by Daniel
3. 820 views
The area of a square living room is 256 ft2256 ft 2 . Which is the length of the room?
1. 1 answer
2. asked by Hayden
3. 813 views
context clues can be used to determine the of an unfamiliar word
1. 3 answers
2. asked by Billy
3. 810 views
300 ml of gas at 27 Celsius is cooled to -3 at constant pressure the final velocity is
1. 1 answer
2. asked by Tanya
3. 769 views
Which is an example of a positive personal stressor paired with an effective coping technique?Managing the stress of separation
1. 1 answer
2. asked by Raven
3. 761 views
identify two contempolary social issues in your school/community
1. 3 answers
2. asked by Mayo
3. 747 views
whats 5x3+5x6 in distributive property
1. 3 answers
2. asked by Ryan
3. 726 views
Which kind of energy transformation occurs during skydiving?A)mechanical to gravitational B)gravitational to kinetic **
1. 1 answer
2. asked by Kinda confused
3. 679 views
lesson 7 radioactivitywaves and electromagnetic radiation i need help
1. 2 answers
2. asked by mike
3. 641 views
Speech under the topic traditional African marriage is an advantage in men only not for women
1. 1 answer
2. asked by Nobenzuta Esihle
3. 621 views
In your own words, explain why the sum of a rational number and an irrational number is irrational. Provide an example with your
1. 1 answer
2. asked by Coolboistyles
3. 583 views
How is 4.209 written using words?
1. 1 answer
2. asked by Anonymous
3. 568 views
How did the French signing of the Treaty of Paris in 1763 affect Pontiac’s War? Why did it affect Pontiac’s War that way?
1. 1 answer
2. asked by Incognito
3. 558 views
How are texting and instant messaging alike?I think its aA. They are forms of instant digital communication. B. Both must be
1. 2 answers
2. asked by you_not_my_dad
3. 517 views
A car of mass 500kg traveling at 36km/h is brought to rest over a distance of 20m.Calculate 1.the average retardation 2.the
1. 1 answer
2. asked by Precious
3. 512 views
he incentive of immediately receiving a profit for mining gold has led me to come to the New World. Which of the following best
1. 2 answers
2. asked by tameia
3. 471 views
How do you round 0.002353 to two significant figures?
1. 1 answer
2. asked by Anonymous
3. 459 views
Which actions help people manage stress?Select all that apply. Taking a break from daily exercise routines Getting plenty of
1. 1 answer
2. asked by K
3. 455 views
Solving Linear Equations
1. 2 answers
2. asked by Rachel
3. 450 views
The Wampanoag Indians were significant in the Plymouth colony because they:Helped end the threats from Squanto. Brought seeds to
1. 1 answer
2. asked by Miles Morales
3. 443 views
A metal bar has a rectangular cross section 5.0cm by 10cm. The bar has a non-uniform conductivity, and as a result the current
1. 0 answers
2. asked by Keagan
3. 430 views
One serving of oatmeal has 8 grams of fiber, which is 31% of the recommended daily amount. What is the total recommended amount
1. 1 answer
2. asked by lisa
3. 429 views
My thousands digit is an even number which is two more than my hundreds digit. My hundreds digit is three more than my tens
1. 1 answer
2. asked by mhai
3. 424 views
What eon represents the largest portion of geologic time? What era represents the shortest portion of geologic time?Thank you!
1. 1 answer
2. asked by Kelly
3. 398 views
Calculate the mass, in grams, of each of the following.8.4×1021 uraniumatoms Express your answer using two significant figures.
1. 1 answer
2. asked by Jada
3. 396 views
Risk behavior Emotional
1. 1 answer
2. asked by Vuyelwa
3. 362 views
Gabriella spends 37.5% of her money on food, 28.75% on rent and 15% on books. What percentage of her money is left to spend on
1. 2 answers
2. asked by bunmi bunmi
3. 355 views
what are similarities between Baltimore and Pearland
1. 1 answer
2. asked by Sean
3. 349 views
Earth is approximately 58.845 million miles from mars. The speed of current space shuttles is ~28,000km per hour. At this rate,
1. 1 answer
2. asked by Sarah
3. 347 views
Please check my answer thanks.True or False The purpose of HIPAA is to protect and enhance the privacy of the patient. My answer
1. 1 answer
2. asked by Helen
3. 328 views
A brick of salt has a volume of 50cm and a mass of 100grams what is it's density
1. 1 answer
2. asked by Thato
3. 327 views
Please check my answer thanks.If you provide home healthcare you are most likely to provide A. analyses of blood work B.
1. 1 answer
2. asked by Helen
3. 317 views
Why did Germanic tribes bring down the Roman Empire?
1. 1 answer
2. asked by Sirius
3. 314 views
what decimals are equal to 5.300
1. 1 answer
2. asked by MHA lover
3. 270 views
Is there a comma needed in the sentence: "I have a completed a certificate from a major cooking school which I believe has
1. 1 answer
2. asked by Abi
3. 247 views
What might nanorobots be able to do in the future?
1. 2 answers
2. asked by Livvy
3. 242 views
A known has 4 neutrons
1. 1 answer
2. asked by Anonymous
3. 228 views
How do you explain this answerx=y^2-1
1. 1 answer
2. asked by Jina
3. 225 views
(0,0) (1,1) (2,7) (3,19) (4,37)What function is best described the sequence
1. 1 answer
2. asked by Kim
3. 221 views
when a train and a falcon on it traveling east at 60 km/h parts ways, the station is 30 km distance (east). the falcon flies 100
1. 1 answer
2. asked by Sanford
3. 210 views
if q is directly propostional to ( p-1)2 anp when q is 80 d q is 20 when p is 3 find the value of
1. 1 answer
2. asked by Anonymous
3. 181 views

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