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happy
Questions (66)
Calculate the energy absorbed when 8.5g of ice is melted at 0 Celsius.
thank you
4 answers
2,561 views
Solve for x:
(x – 2)/5 – 3/2 = (x + 1)/10
1 answer
409 views
Solve for x:
-2(x – 5) + 7 = x – 8 – 5x
3 answers
403 views
Combine like terms:
-3x2 + 2x – 4x2 – 9 + 6x – 2x2 + 8
2 answers
516 views
If you decide to buy a car for $17,500 and get $2,500 on a trade-in. If the bank finances the remainder at 7.8%, and you want to
1 answer
437 views
Write a program that displays the recommended weight, given the user’s age and height (cm). The formula for calculating the
3 answers
1,243 views
A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company,
3 answers
1,621 views
A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company,
1 answer
659 views
Find the angle between the line y=2x and the line passing through the points(-1;7/3 ) and (0;2)
2 answers
472 views
Impure acetanilide was dissolved in the required amount of hot water. The clear solution in a beaker was immediately placed in
5 answers
2,455 views
Which sentence has an infinitive phrase that functions as the subject?
To convert sunlight and energy into food is the end result
4 answers
1,127 views
In the painting a seated soldier by Hippolyte Bellange the artist recognized the basic shapes in the figure on order to
A.
46 answers
21,350 views
Which principal part of the verb (to teach) appears in sentence 7?
Senence: Then she taught me how to cultivate rich and healthy
6 answers
1,812 views
Arthur ruled Britain for many years from his castle at Camelot. His Knights of the Round Table helped to keep peace throughout
2 answers
1,180 views
Which of the following should you do during your third read of the multi-draft reading process?
A. Identify the authors tone and
2 answers
1,223 views
Why does the author include the quote from Frances Gabe in paragraph 4?
A. To avoid plagiarism B. To make Gabe seem unusual C. To
9 answers
1,174 views
Chromosone pairs contain diffrent versions of genes, which are called?
A.alleles B.chromosome C.mitosis D.DNA E.RNA F.diploid
3 answers
911 views
What would happen to the current model of the atom if new information about its structure is discovered in the future?
A. The
12 answers
4,321 views
A praticular neutral uranium atom has 92 protons,143 neutrons, and an atomic mass of 235. How many electrons does the atom have?
4 answers
1,268 views
Which is an integer?
A. 23 B. 1/4 C. Square root 27 D. 3.402538 Is the answer A? Thanks
4 answers
886 views
Which of these numbers is classified as a rational number?
A. Square root 17 B. Square root 23 C. Square root 9 D. Square root 2
2 answers
530 views
Which statement is false?
A. The number zero is a rational number. B. Some irrational are also rational numbers. C. Every
5 answers
977 views
How does the constitution limit the powers of government?
A. The constitution limits the power of government by entitling
4 answers
1,617 views
Which word is most opposite in meaning to tenacious?
A. strong B. plentiful C. weak D. scarce Is the answer C?
35 answers
8,193 views
For what reason does the author of "Forest Fire"by Anais Nin describe the mudslides that occur in January?
A. She wants to boast
19 answers
4,587 views
In "Forest Fire," why does the narrator plan to save a stack of diaries if she must evacuate?
A. She is to scared to think of
13 answers
1,794 views
which work i surpose to do?caus geograph confuse me!
1 answer
393 views
what are the two issues in sport that can impede nation building
30 answers
asked by
happy
23,794 views
can u solve x and y simalteneously for me thanks in advance x-3+2y=0 2y^2+3x^2+4xy=9
4 answers
398 views
pattern 1,5,11,19 1.how do i find the next two patterns 2.how do i calculate the n^th term of the pattern
5 answers
528 views
thanks which term of the pattern is equal to 2549
1 answer
369 views
A tank has two pipes entering it.when operating together,they fill the tank in 40 minutes.operating independently,one of the
2 answers
513 views
How can i Describe the pathway and processes of ingestion,digestion,absorption and assimilation involved when a person has eaten
4 answers
1,787 views
14,0 of KOH is neutralised in 1dm^3 of water by sulphuric acid with a concentration at 0,1 mol dm^-3 how do i calculate it
1 answer
417 views
15g of calcium hydroxide is dissolved in 500cm^3 of water 300cm^3 of the solution is used to neutralise hydrocloric acid
2 answers
529 views
109% of carbon,18,2% of hydrogen and 73% of oxygen how do i calculate emperical formular?
2 answers
483 views
The distance between the midpoints of two metal balls,P and Q,respectively of masses 55 kg and 70 kg,is 80 cm (a)calculate the
4 answers
794 views
4,9,x,37 is a quadratic sequence (a)show that x=20 (b)determine the nth term of the sequence thanks in advance
4 answers
1,085 views
Prove the identity Sin^3X sinx*cos^2X=tanx/cosX
3 answers
553 views
Prove the identity Sin^3X+sinx*cos^2X=tanx/cosX
2 answers
513 views
A stone is dropped from a cliff 100 ft. high. Disregarding friction;
a. how long does it take the stone to hit the ground? b.
2 answers
532 views
A marble is thrown vertically downward at an initial velocity 200cm/s hits the floor in 2.5 seconds ,At what height is the
1 answer
447 views
a stone is dropped from a cliff 100 ft high .disregarding friction;
a.how long does it take the stone to hit the ground b.With
1 answer
434 views
Calculate the energy absorbed when 8.5g of ice is melted at 0 celsius
1 answer
618 views
How much heat is needed to convert 1.0kg ice at -5celsius to steam at 105 celsius?
4 answers
1,045 views
A block of mass 5 kg is place on a table top.it is attached to a mass piece of 2kg by a light string that passes over a
3 answers
707 views
What is economic importance of protozoa Noctiluca
2 answers
729 views
Give ecological anď economic importance of protozoa (Noctiluca,Eimeria,and Opalina)
1 answer
1,022 views
Jim is setting up a rectangular dog run in
his backyard. He buys six 3-foot sections of fencing and a 3-foot wide gate. What are
2 answers
581 views
A car dealership fences in a rectangular
area behind their building to secure unsold vehicles. One length will be the back wall
4 answers
1,248 views
define environmental harmful substances
3 answers
1,515 views
1. Which statement is shared by both "Zoos: Joys or Jails?" and "Why Do We Need Zoos?"
a. clearly stated claim b. humorous
1 answer
501 views
setting up a photograph to control the lighting, the subjects position, and the angle of the photograph is an example of which
5 answers
773 views
1 one of the ways humans can preserve biodiversity is a habitat destruction b habitat preservation c habitat fragmentation d
1 answer
748 views
what physical features prevented China from having contact with other cultures?
1 answer
338 views
5 religious principles that may impact positivly on the issue of teenage pregnancy
4 answers
927 views
give a discription of a recent 2019 and2022 example of how gbv problem has displayer itself in the community
1 answer
296 views
so, what do they have in common?
1 answer
31 views
What do Russia, the Caucasus, and Central Asia have in common? (1 point) Responses All people in all areas only practice Islam.
1 answer
88 views
Which group makes up about 80 percent of Russian citizens? Turks. Armenians. Mongols or Slavs
1 answer
88 views
The governments of most Central Asian countries today can best be characterized as------- .
1 answer
95 views
does Authoritarian mean a dictatorship
1 answer
29 views
Authoritarian mean democratic government
1 answer
28 views
Authoritarian mean monarchy
1 answer
35 views
How has the economy of Russia changed since the fall of the Soviet Union?(1 point) Responses from a market to a command from a
1 answer
79 views
Solving Inequalities: 1. Add or subtract to isolate the variable term. 2. Multiply or divide to solve for the variable. If you
1 answer
47 views
