Archive day

January 27, 2026

2,171 public questions were asked on this day.

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A display has \[6\] packs of marbles with a total mass of \[629\,\text{g}\]. The packaging of each pack has a mass of \[\dfrac{2}{3}\,\text{g}\] and each marble has a mass of \[4\dfrac{1}{2}\,\text{g}\]. Which equation c...
Asked by hi 1 answer
Jenny buys \[22\] sports drinks for her soccer team. They are on sale for \[\$0.35\] off per drink. Jenny paid \[\$18.70\] for the \[22\] sports drinks. What question does the equation \[22(x-0.35)=18.70\] help answer? C...
Asked by hi 1 answer
Hydrogen bromide breaks down into diatomic hydrogen and bromine in the reaction shown. 2HBr → H2 + Br2 The energy of the reactant is 732 kJ/mol, and the energy of the products is 630 kJ/mol. What is the total energy of t...
Asked by vccccc 1 answer
When producing hydrogen iodide, the energy of the reactants is 581 kJ/mol, and the energy of the products is 590 kJ/mol. The equation is shown. H2 + I2 → 2HI2H1 What is the total energy of the reaction? Is this an endoth...
Asked by vccccc 1 answer
How is total reaction energy calculated?(1 point) Responses reactant bond energy – product bond energy reactant bond energy minus product bond energy product bond energy ÷ reactant bond energy product bond energy ÷ react...
Asked by vccccc 1 answer
Which event is an example of an endothermic reaction?(1 point) Responses rusting of iron rusting of iron condensation condensation burning wood burning wood photosynthesis photosynthesis
Asked by vccccc 1 answer
Which result occurs during an exothermic reaction?(1 point) Responses Heat is released into the environment, while light is absorbed. Heat is released into the environment, while light is absorbed. Light and heat are abs...
Asked by vccccc 1 answer
Question content area top Part 1 Ms. Jackson wants to rent a small truck for a week. It will cost the weekly fee plus ​$0.90 per mile driven. Let mequalsthe number of miles Ms. Jackson drives during the week. Use this in...
Asked by Alexis 1 answer
Question content area top Part 1 Evaluate the expression for the given variable value. 2rdivided bythree fourths ​; requalsthree halves Question content area bottom Part 1 enter your response here ​(Type a whole​ number,...
Asked by Alexis 1 answer
As an American, I want to speak for those women in my own country, women who are raising children on minimum wage, women who can’t afford health care or child care, women whose lives are threatened by violence. –“Address...
Asked by j 1 answer
Evaluate the expression for the given variable. 3minushdivided bythree eighths ​; hequalsone fifth Question content area bottom Part 1 enter your response here ​(Type a whole​ number, fraction, or mixed​ number.)
Asked by Alexis 1 answer
when Americans returned home after worlswar 1 they faced higher prices, rising tensions and new rules. Why might adjusting to life after was have been difficult? explain your answer.
Asked by g 1 answer
Evaluate the expression for the given variable value. gplusfive eightteenths ​; gequalsfive sixths Question content area bottom Part 1 enter your response here ​(Type a whole​ number, fraction, or mixed​ number.)
Asked by Alexis 1 answer
Which number is a rational terminating decimal?(1 point) Responses 13 1 third 39−−√ square root of 39 78 7 eighths 12−−√ square root of 12 511
Asked by tomdaya 1 answer
The expression 3yplus3.6 is equal to enter your response here for yequals6.2. ​(Type a whole number or a​ decimal.)
Asked by Alexis 1 answer
Name the point on the number line best associated with each irrational number. (4 points) Put responses in the correct response input area to answer the question. Select a response, navigate to the desired input area and...
Asked by tomdaya 1 answer
The expression 3yplus3.6 is equal to enter your response here for yequals4. ​(Type a whole number or a​ decimal.)
Asked by Alexis 1 answer
Question content area top Part 1 Evaluate the expression for yequals1.6​, yequals4​, and yequals6.2. 3yplus3.6 Question content area bottom Part 1 The expression 3yplus3.6 is equal to enter your response here for yequals...
Asked by Alexis 1 answer
The expression x​(3.15​) is equal to enter your response here for xequals5.6. ​(Type a whole number or a​ decimal.)
Asked by Alexis 1 answer
The expression x​(3.15​) is equal to enter your response here for xequals5. ​(Type a whole number or a​ decimal.)
Asked by Alexis 1 answer
What conditions must exist for a person to have sickle cell disease? Responses A A person with sickle cell disease has inherited at least one copy of the mutated gene.A person with sickle cell disease has inherited at le...
Asked by albaquirky 1 answer
Turner's syndrome is a human female disorder characterized by short stature, obesity, and failure to mature sexually. It is caused by a missing X chromosome, so the affected person has only 45 chromosomes. They are alway...
Asked by albaquirky 1 answer
Out of the following choices, which gamete(s) will result in a zygote that will exhibit monosomy? For this problem, assume that the other gamete contains the normal haploid amount of chromosomes. Responses A G and H only...
Asked by albaquirky 1 answer
The allele (a) for sickle cell anemia is recessive to the allele (A) that produces functional hemoglobin molecules. When an individual receives two copies of the sickle cell allele (aa), that individual produces misshape...
Asked by albaquirky 1 answer
Evaluate the expression for xequals2.2​, xequals5​, and xequals5.6. x​(3.15​) Question content area bottom Part 1 The expression x​(3.15​) is equal to enter your response here for xequals2.2. ​(Type a whole number or a​...
Asked by Alexis 1 answer