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WONDERHOY!! ππππ₯³π₯³π₯³ ππππππππ
Questions (10)
Use the excerpt to to answer the question.
When a dog gets a whiff of something new, he sniffs the odor into an amazing smelling
5 answers
158 views
An atomic model shows 19 protons, 20 neutrons, and 19 electrons. What is the mass number of the atom?
A = 39 B = 58 C = 20 D = 19
7 answers
193 views
Which of the following describes a chemical reaction?
A = pure substances reacting to form non-pure substances B = pure
5 answers
113 views
Which of the following is a real-world problem that could be solved with the sum β22+9?(1 point)
A = A scuba diver is 22 feet
1 answer
85 views
Add β8/15+4/15.(1 point)
A = 4/15 B= -2/15 C = 4/5 D = -4/15
7 answers
43 views
(multiple choice) Which of the following is considered an output device?
A = Printer B = Scanner C = Memory D = Keyboard
3 answers
105 views
Which of the following describes the sum p + (βq) where p and q are positive numbers??(1 point)
A = The sum p+(βq) is the
1 answer
85 views
Which description is the best definition of a summary?(1 point)
A. = an essay presenting an opinion about a text B. = a
3 answers
115 views
What is the first step in the scientific method?(1 point)
A. = Create a model B. = Collect empirical evidence. C. = Develop a
9 answers
125 views
Which of the following is a rational number?(1 point)
7ββ 8/8β 7.8 Ο
11 answers
62 views
Answers (25)
Use the excerpt to answer the question. Many people know that trash is a big problem on planet Earth. What many people don't know is that trash has become a problem in outer space too. Years of space exploration have left tons of "space junk" in orbit
Use the excerpt to to answer the question. The temperature outside is below freezing, the winds are howling, and you can barely see the tree in your front yard. A large amount of snow has been falling for more than three hours-a blizzard is underway.
why won't the bot answer now that I added the answer choices...
you gotta add the answers lol Which one of the following is an example of someone demonstrating a democratic value? A= Mike recieves a promotion at his job for his hard work. B= Lisa places a sign of a current political candidate in her front yard. C= John
Use the equation below to answer the question. baking soda + vinegar = carbon dioxide + water + sodium acetate which are the products in this equation? A= sodium acetate only B= baking soda, vinegar, carbon dioxide, water, and sodium acetate C= baking soda
A ball-and-stick model of a molecule of formaldehyde, CHΒ²O, is made from the following components: β’ one black ball β’ one red ball β’ two white balls β’ three sticks What do the sticks represent? A= carbon atoms B= hydrogen atoms C= bonds between
To create a molecular model, a student will use blue spheres to represent nitrogen (N) and white spheres to represent hydrogen (H). Which option correctly describes a model of ammonia, NHΒ³? A = one blue sphere and one white sphere B = three blue spheres
Which is one difference between reactants and products? A = products exist in different states of matter from the reactants B = products are pure substances while reactants are not C = products are on the left side of a chemical equation; reactants are on
Use the equation to answer the question. hydrogen + oxygen = water Which are the reactants in this equation? A = hydrogen and oxygen B = hydrogen and oxygen and water C = oxygen and water D = water only
Joe dirt is correct
You got question 2 wrong it was actually B = -5 13/30
Add β1.2+7.6.(1 point) A = 8.8 B = -6.4 C = -8.8 D = 6.4
Add β1 3/10 +(β4 2/15).(1 point) A = -2 5/6 B = -5 13/30 C = -5 1/5 D = -5 1/6
What component is being described below? This component is an input device. It helps bring information to the computer by permitting the user to use keys to enter data and navigate through the system. A = mouse B = scanner C = keyboard D = printer
Thank you!!
random person is correct!!
Use the table to answer the question. Temperature (Β°C ) Trial 1 Amount of Water Consumed (ml) Trial 2 Amount of Water Consumed (ml) Trial 3 Amount of Water Consumed (ml) 0 62 65 64 10 63 66 66 15 71 73 72 15 75 77 77 Are the differences between the
Why are repeated trials necessary when conducting an experiment? (1 point) Responses A. = to make sure that results are consistent B. = to see if other people are interested in the same thing C. = to let other people help you with the experiment D. = to
A scientist wants to drop a bouncy ball from a height of one meter and determine how many times the ball will bounce before coming to rest. Which option below is an example of a hypothesis for this test?(1 point) Responses A. = If a bouncy ball is dropped
Which term or phrase represents a proposed answer to a scientific question?(1 point) Responses A. = direct observation B. = empirical evidence C. = hypothesis D. = model
ππ
Use your understanding of truncating numbers to determine how a calculator will truncate 32.56667 to two decimal places.(1 point) 32.57 3256 32.56 32.566
78.0 wasn't an answer
Use a calculator to determine if 78 is a rational number. (1 point) The decimal equivalent of 7/8 is 0.875. This number is a repeating decimal. It is a rational number. The decimal equivalent of 7/8 is 0.875. This number is a terminating decimal. It is a
How do you write 14 programming errors for every 56 programmers as a rational number? Select the rational number that represents this scenario. (1 point) 4 14/56 14 56
