Questions and answers by

Alex

Questions (3,107)

What number can replace x in this equation to make the two fractions equivalent?x/9=9/27
1. 1 answer
2. 241 views
What number must replace xand y for the three fractions to become equivalent? 6/14 = x/7 = 24/y
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2. 148 views
During the baseball season, Melissa gets 6 hits in 20 times at bat. Billie Jo gets 9 hits in t times at bat. If the ratio of the
1. 1 answer
2. 264 views
What number can replace y in this equation to make the two fractions equivalent? 5/30=1y (1 point)
1. 1 answer
2. 226 views
At the town picnic, 480 hot dogs and 320 hamburgers are barbequed. Find the maximum number of families that can attend if the
1. 1 answer
2. 206 views
In Miss Bennett’s daycare, she has 240 crayons and 45 pieces of construction paper. Find the largest number of children
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2. 182 views
Express 2 × 3^2 × 7 as a whole number.(1 point)
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2. 103 views
Express 80 as a product of prime numbers with exponents.(1 point)Responses 23 × 5 2 Superscript 3 Baseline times 5 24 × 5 2
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2. 195 views
Scientists can help determine areas likely to have wildfires by using satellites to figure out much humidity is in the air. What
1. 0 answers
2. 133 views
Classify zero (0) as prime or composite.(1 point)Responses both prime and composite both prime and composite prime prime
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2. 61 views
The product of two prime numbers is(1 point)Responses composite. composite. neither prime nor composite. neither prime nor
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Classify 93 as prime or composite.(1 point)Responses neither prime nor composite neither prime nor composite both prime and
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2. 103 views
Identify the number classified as composite.(1 point)Responses 67 67 37 37 47 47 27
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2. 171 views
Which of these numbers is prime? 16, 39, 61, 87, 95(1 point)
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2. 39 views
The number 40 has one factor pair where both factors are composite. What is that factor pair? Enter the number with the smallest
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2. 198 views
Use effective reasoning to determine the composite number described.(1 point)I am a composite number. I am greater than 16, but
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2. 117 views
Name the greatest composite number less than 60.
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2. 75 views
Identify all whole number factors of 63.(1 point)Responses {1, 3, 7, 9, 21, 63} {1, 3, 7, 9, 21, 63} {1, 3, 9, 21, 63} {1, 3, 9,
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2. 59 views
Identify the composite number.(1 point)Responses 71 71 31 31 61 61 51
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Identify a prime number between 40 and 50.(1 point)Responses 49 49 46 46 41 41 45
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2. 54 views
Determine the number greater than 19 and less than 34 that is divisible by 6 and 10.(1 point)Responses 24 24 60 60 30 30 20
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2. 196 views
Determine the number that 88 is divisible by from the choices provided.(1 point)Responses 2 2 3 3 5 5 6
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2. 84 views
Identify the lowest composite number that is a factor of 28.(1 point)is the lowest composite number that is a factor of 28.
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2. 145 views
Identify a factor of 9 other than 1 or 9.(1 point)In addition to 1 and 9, is a factor of 9.
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2. 73 views
A two-digit number less than 80 and greater than 65 is divisible by 2 and 9. Name the number.(1 point)
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2. 37 views
What single-digit numbers besides 1 divide evenly into both 24 and 96? List your responses in order from the lowest to the
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2. 94 views
Jillian goes to the pet store to buy food for his dogs. He buys a 15-lb. bag of dog food for his dog Bingo, who will finish it
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2. 172 views
A truck can drive 34 miles on 2 gallons of gas. How many gallons would it take the truck to be able to drive 425 miles?(1 point)
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2. 78 views
Which of the following topics is best organized with a compare/contrast structure?(1 point)Responses traditional education
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2. 84 views
The science club at the local high school went on a field trip to a museum and a movie. They paid $170 for 40 tickets to the
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2. 290 views
Danni races cars at her local racetrack. She drove her red car 400 meters in 5 seconds. If she drives the same car at the same
1. 1 answer
2. 169 views
If Taylor, an artist, can draw 4 pictures an hour, how many pictures can she draw in 8 hours?(1 point)Responses 2 2 4 4 12 12 32
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2. 130 views
Ms. Cordon is trying to go back to school to finish her degree. She has 4 classes left to take. Each of her classes will cost
1. 1 answer
2. 89 views
An eye doctor prescribes eye glasses for about 6 patients a day. Predict how many eye glasses the doctor will prescribe in a
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2. 93 views
What is 4 feet in inches?(1 point)
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2. 32 views
Convert 12 quarts to pints.(1 point)
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2. 44 views
How many milliliters are in 4 liters?(1 point)
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2. 47 views
Convert 60 inches to feet.(1 point)
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2. 38 views
The final section of an essay is known as which term?(1 point)Responses example example conclusion conclusion body body purpose
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2. 140 views
How does deforestation lead to climate change?(1 point)Responses Cutting trees releases stored nitrogen, and there will be less
1. 25 answers
2. 152 views
Which human action would help reduce global warming?(1 point)Responses Clear more forests to produce more farmland. Clear more
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2. 95 views
According to MyPlate, which two food groups should make up half of your plate?(1 point) Responses A. grains and fruits B. fruits
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2. 335 views
According to MyPlate, which two food groups should make up half of your plate?(1 point) Responses grains and fruits grains and
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2. 198 views
Which describes the trapping of heat energy due to high levels of carbon dioxide in the atmosphere?(1 point)Responses global
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2. 104 views
Use the graph to answer the question.The vertical axis on the left is labeled CO2 ppm and ranges from 250 to 390 in increments
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2. 71 views
How does the burning of fossil fuels contribute to global warming?(1 point)Responses Burning fossil fuels introduces carbon
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2. 98 views
Which best describes the relationship between climate change and global warming?(1 point)Responses Climate change includes
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2. 108 views
What are the main characteristics that scientists use to divide Earth’s atmosphere into layers?(1 point)Responses elevation
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2. 168 views
Use the scenario to answer the question.A scientist is conducting an investigation. The scientist uses a diagram to trace how
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2. 123 views
Which is the correct order of atmospheric layers from the bottom to the top?(1 point)Responses troposphere, stratosphere,
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2. 129 views
What types of chemical reactions are the following?Column A 1. AI + + GaP → Ga + AIP 2. 2 Mg + O2 → 2 MgO 3. MgO + BeSe →
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2. 195 views
Which elements of informative writing are used to provide more detail? Select two correct answers. (1 point)Responses
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2. 96 views
The Navajo are an indigenous group of people who live in the Southwestern United States. Explain how a book about the Navajo
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2. 101 views
A shoe factory inspects all of its shoes before shipping. It rejects 3 out of every 200 pairs of shoes as defective. What
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2. 297 views
There are 100 centimeters in a meter. Which is equal to 37% of a meter?(1 point)Responses 0.37 cm 0.37 cm 3.7 cm 3.7 cm 37 cm 37
1. 3 answers
2. 352 views
Which of the following would be the best choice to represent with percentages?(1 point)Responses what part of the vote each
1. 3 answers
2. 289 views
Vinh is saving for a standing mixer that costs $400. He currently has $160 saved. What percentage does he have saved?(1 point)Re
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2. 266 views
Convert 0.4 to a simplified fraction.(1 point)Responses 45 Start Fraction 4 over 5 End Fraction 25 Start Fraction 2 over 5 End
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2. 118 views
QuestionUse the image to answer the question. An illustration shows two number lines with eight ticks marked on them at equal
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2. 218 views
Use the table to answer the question.Quarts of Red Paint Quarts of Yellow Paint Totals 3 2 5 21 14 35 A ratio table is given
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2. 167 views
Use the table to answer the question.Lower Level Upper Level 6 5 30 25 60 50 This two-column table shows the number of
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2. 247 views
A baseball team has 1,200 tickets to sell. The ratio of tickets sold to unsold tickets is 5:3 . What value should be inserted
1. 1 answer
2. 282 views
A large bag of beads contains five red beads, six yellow beads, seven blue beads, and four pink beads. What is the ratio of pink
1. 1 answer
2. 141 views
There are 12 total siblings in a family. There are 4 sisters, and the rest are brothers. What is the ratio of sisters to
1. 1 answer
2. 101 views
What is the ratio of 12 and 17. Represent as a decimal and round to the nearest hundredth?
1. 1 answer
2. 76 views
What is the ratio of 12 and 5. Represent as a decimal and round to the nearest hundredth
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2. 73 views
A bank deposit of $987 paid $29.61 in interest. What was the percentage of interest paid?(1 point)Responses 3% 3% 0.03% 0.03%
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2. 95 views
A chicken sandwich costs $4.50. There is an additional tax of $0.27. What is the percentage of tax?(1 point)Responses 6% 6% 0.6%
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2. 175 views
Vincenzo went apple picking. Of the 34 apples he picked, 4 turned out to be bad. How can Vincenzo calculate the percentage of
1. 1 answer
2. 349 views
A deck of cards has 52 cards, 50% of which are red. How could you find 50% of 52 using mental math?(1 point)Responses Divide by
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2. 120 views
Lukas eats 1,500 pounds of food in a year. He wants to keep his added sugars down to 9% of his total intake. Find the number of
1. 1 answer
2. 129 views
Accounting IT Marketing Media & Design Grand TotalAccounting Assistant $29,123 $29,123 Associate Director $100,900 $100,900
1. 3 answers
2. 152 views
Use scientific notation to compare these numbers: 12,740,876,635; 1,345,763,334; and 12,920,370,000, which has the greatest
1. 7 answers
2. 239 views
What are some examples of the ways colonies began to self-govern? Select all that apply.(1 point) Mercantilists established a
1. 19 answers
2. 181 views
Which expression is correctly developed to use the Power Rule of Exponents?(1 point)Responses (−5)^0 left parenthesis negative
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2. 224 views
How are red blood cells able to move through narrow vessels to carry oxygen throughout a multicellular organism?A. They are
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2. 154 views
Which characteristic do all owl families shareA. Small eyes B. large body size C. Nighttime hunting D. Heart shaped faces
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2. 121 views
True or false in Japan they have at 99% literacy rate and they are highest in the region for there investment in education and
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2. 91 views
What is something that countries in this region specialize in making?A. Electronic goods B. Wooden furniture. C. Clothing.
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2. 101 views
What is one of Japan’s solutions to having an aging population?A. Using more robots to do work, that humans would you
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2. 114 views
True or false, the moving tectonic plates in this region create volcanic eruptions, and Japan has 108 active volcanoes
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2. 78 views
Which of the following are challenges faced in China?A. Water pollution. B. Air pollution. C. Rising sea levels to the producing
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2. 116 views
True or false many earthquakes occur in this region because is where four tectonic plates meet, and they are slowly moving
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2. 93 views
What is something that threatens peace in North KoreaA. The amount of countries wanting to claim it B. Their aging population C.
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2. 81 views
Genghis Khan was a conqueror from …A. China B. Turkey C. Korea D. Mongolia
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2. 88 views
Daoists believe that two great forces are work in nature. They are …A. Good and evil B. Yin and yang C. Nurture and nature D.
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2. 125 views
Confucius is known as the ____ and is honored for having great wisdomA. Filial Piety B. Buddha C. First teacher D. Dao
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2. 113 views
Why is it important to honor ancestors in ancient China?A. To protection and gardens from them. B. To prevent attacks from
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2. 133 views
Which of the following is a difference between ethnic groups in China and Japan?A. in Japan, most people belong to the same as a
1. 1 answer
2. 137 views
a ruling family that holds power for many years in china isA. Monarchy B. Empire. C. Dynasty. D.Caliphate
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2. 100 views
On his honeymoon James Joule travelled from England to Switzerland. He attempted toverify his idea of the interconvertibility of
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2. 130 views
Show that ∆ρ = -ρβ∆T
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2. 90 views
Show that ∆ρ = -ρβ∆t
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2. 66 views
The density of steel is 4800kg/m^3 at 20℃. Find the density at 100℃
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2. 109 views
Show that ∆ρ=-ρβ∆T
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2. 58 views
Which characteristics is common among vertebratesEat with teeth Supported by an exoskeleton Make own food Breathe with lungs or
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2. 114 views
Which of these statements about DNA is trueDNA is too similar to use for grouping organisms Proteins signal the cells to make
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2. 262 views
Use the sentence to answer the questionWHEN SHAWN ARRIVES AT WORK, he hangs his jacket on his chair which grammatical element,
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2. 168 views
in a population of mice individuals with medium brown fur are less likely to be seen by predators than light brown and dark
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2. 130 views
in a population of mice individuals with medium brown fur are less likely to be seen by predators than light brown and dark
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2. 149 views