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Questions (106)
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y, y=4sin(x), y=e^(7x), x=0,
2 answers
522 views
a sweater cost $75.00 @ 25% off how much did the sweater cost? how much did you save?
7 answers
431 views
A soccer team played 16 games during their season. They won 75% of the games. How many games did the team win? How many games
2 answers
734 views
A soccer team played 16 games during their season. They won 75% of the games. How many games did the team win? How many games
3 answers
708 views
A girls softball team has 3 pitchers. The pitchers make up 20% of the team. How many total players are on the softball team?
5 answers
772 views
Eighty students took the pre-algebra test and 90% of them scored 85% or higher. How many students scored 85% or higher on their
5 answers
528 views
There are 480 students enrolled at school and 75% of those students buy their lunch in the school cafeteria. How many students
6 answers
585 views
Yolanda is saving for a new cell phone. So far she has saved $54 from her babysitting jobs. She calculated that this is 45% of
2 answers
649 views
Reed scored 17 points in his teams last basketball game. This was 34% of the teams total points for the game. How many total
2 answers
707 views
Keenan is training for a bicycle race. His goal is to ride 150 miles each week. By Tuesday of one week, he has ridden 35% of His
1 answer
471 views
Ali and her friend handed out nutrition pamphlets at the health fair. they were given 560 pamphlets and they handed out 35% of
1 answer
488 views
KEENAN IS TRAINING FOR A BICYCLE RACE. HIS GOAL IS TO RIDE 150 MILES EACH WEEK. BY TUESDAY OF ONE WEEK HE HAD RIDDEN 35% OF HIS
1 answer
440 views
Klonda and Jeremy sold 25 bodes of popcorn for a fundraiser. Klonda sold 60% of the boxes. How many boxes did they each sell?
1 answer
460 views
You are trying to decide which juice is a better buy. Tropics cost $3.84 for 16 ounces. Juicy costs $4.50 for 25 ounces. write
1 answer
416 views
You are trying to decide which juice is a better buy. Tropics costs $3.84 for 16 ounces. juicy costs $4.50 for 25 ounces.
4 answers
425 views
the cost of 10 oranges is $2.50. What is the cost of 5 dozen oranges?
1 answer
417 views
You are in charge of making punch for the family reunion. The punch recipe makes 5 cups of punch by mixing together 3 cups of
3 answers
991 views
The Gates basketball team won 80% of their games. If they won 32 games, how many games did they play?
3 answers
613 views
The Gates football team played 30 games and lost 20% of their games. How many games did they lose?
5 answers
463 views
What is a 15% tip on a meal that costs $38.40?
4 answers
471 views
165 centimeters equals how many inches?
4 answers
391 views
Hadley's softball team has a phone tree in case a game is cancelled.The coach calls 3 players. Then each of those players calls
5 answers
918 views
Add parentheses so that each equation is correct. 8+3*6-4-1=13
4 answers
437 views
Mr. Gonzalez's sixth-grade class is putting on a play. He reserved the first 6 rows of the auditorium for family members and
6 answers
1,299 views
Layne sends an email to 7 people and those 7 people send the email to 7 more people, and so on. Write an expression to show the
4 answers
852 views
write an integer to represent each piece of data: Jan earned 7 dollars interest in her savings account last month.
3 answers
708 views
write each product using an exponent. then find the value: 7 to the 4th power
1 answer
417 views
Which action is an example of genetic modification (creating GMOs)?
1 answer
183 views
Researchers plotted a distribution curve for leg length in a population of birds, with length from short to long on the x-axis.
1 answer
165 views
Which term means making sense of information?
1 answer
147 views
Facts or data are types of
1 answer
163 views
Which explanation is accurate about the survival and reproduction of a population?
1 answer
146 views
Will antibiotics work against viruses?
a-No, it only works against bacteria. b-Yes, it can work against both bacteria and
1 answer
93 views
Consider the following scenario:
A scientist is analyzing one bird population. There is a large amount of variation in size in
1 answer
105 views
In an ecosystem, there are two color varieties within a species of toads: brown and green. Over 50 years, the proportion of the
1 answer
172 views
How does a distribution curve of body lengths for a population of fish change after a predator preys on both extremes of body
1 answer
162 views
Why are gene pools of small populations reduced compared to those of larger populations?
lack of suitable mates lack of
1 answer
115 views
Why are gene pools of small populations reduced compared to those of larger populations?
a-lack of suitable mates b-lack of
3 answers
179 views
Which statement is correct about a bottleneck event?
A bottleneck event increases the population of a species permanently. A
1 answer
70 views
What relationships exist among reasoning, evidence, and explanation?
Reasoning is used to connect the evidence and the
1 answer
74 views
What relationships exist among reasoning, evidence, and explanation?
a-Reasoning is used to connect the evidence and the
1 answer
69 views
What relationship exists between changes in the environment and variations?
Changes in the environment can act only on existing
1 answer
169 views
Which genetic variation is least important among a population of frogs living in a rainy environment?
ability to produce mucus to
1 answer
97 views
How did the Industrial Revolution impact the population of peppered moths in Britain?
The dark-colored moths became more common.
1 answer
155 views
Over time, the variation that gives an advantage
can limit the number of individual organisms. can limit the number of selective
1 answer
67 views
What dinosaurs still live among us today?
herbivores like Apatosaurus carnivores like Tyrannosaurus rex birds reptiles
1 answer
70 views
What dinosaurs still live among us today?
a-herbivores like Apatosaurus b-carnivores like Tyrannosaurus rex c-birds d-reptiles
4 answers
69 views
To organize this text, the author has divided it into sections. One of the sections has the subheading "Living Dinosaurs." What
4 answers
82 views
Based on recent studies, Smilodons can be best described as what?
tigers cats elephants lions 2 Smilodons became extinct about
1 answer
84 views
Write the coordinates of point A.
A coordinate grid is shown with x- and y-axes between negative 6 to 6 with each interval mark
4 answers
93 views
Which ordered pair is not a solution of y = –4x – 9 ?
A. (–9, 27) B. (3, –21) C. (–6, 15) D. (5, –28)
1 answer
47 views
Which is the graph of the linear equation y = –one-thirdx + 5?
A. A line is graphed on a coordinate plane. The line passes
1 answer
66 views
Find three solutions of the equation y = 9x – 4.
A. (–5, –49), (–2, –22), (3, 23) B. (–5, –49), (2, –22), (3, 23)
1 answer
41 views
Which pair of points has a negative slope?
A. (–3, 17), (2, –8) B. (–3, 13), (3, 17) C. (4, 26), (–2, –10) D. (4, 14),
1 answer
47 views
Can the figure below tessellate a plane? Explain your answer.
A shape is formed by cutting out a smaller semicircle from a larger
1 answer
83 views
Essay
Note: For questions 21–22, your teacher will grade your response to ensure you receive proper credit for your answer.
6 answers
126 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Hallie is trying to win
4 answers
120 views
Jerry mixes the letters F, P, M, M, M, F, P, and J thoroughly. Without looking, Amanda draws one letter. Expressed as a
11 answers
110 views
There are four marbles in a bag with the colors red, white, blue, and green. John pulls out one marble and tosses a coin. How
7 answers
96 views
Eric has two identical number cubes. The faces of each cube are numbered 1–6. Eric will roll both of the number cubes at the
17 answers
147 views
A pizza shop offers the toppings shown below. How many different 3-topping pizzas can you make?
pepperoni mushrooms sausage onion
1 answer
103 views
Christopher mixes the letters S, E, L, E, C, T, E, and D thoroughly. Without looking, Allen draws one letter. Expressed as a
4 answers
89 views
The sample space for a roll of two number cubes is shown in the table.
A 6 by 6 table of ordered pairs is shown. • A single
2 answers
142 views
The two numbers rolled can be added to get a sum. Find P(sum is even).
A. one-fourth B. start fraction 15 over 36 end fraction C.
4 answers
89 views
A sandwich shop sells sausage sandwiches, bacon sandwiches, and 16 different toppings. How many choices are there for a single
1 answer
102 views
Suppose the probability that it rains in the next two days is one-third for tomorrow and start fraction 1 over 6 end fraction
1 answer
129 views
Typically, 10% of students make a D on their tests, 60% make a C on their tests, and 30% make an A. Mrs. Smith uses a
1 answer
107 views
William has a pair of identical number cubes. The faces of each cube are numbered 1 through 6. William will roll the cubes one
4 answers
101 views
Ariel wants to choose 5 players for her basketball team. There are 7 players to choose from. How many different teams can Ariel
1 answer
80 views
Write the number of permutations in factorial form. Then simplify. How many different ways can you and six of your friends sit
1 answer
108 views
Below are the results of tossing a number cube 8 times. Find the experimental probability of tossing an even number.
3, 4, 1, 2,
4 answers
79 views
When building a house, you have the choice of 7 different floor plans, 2 different exteriors, and 2 different types of flooring.
2 answers
113 views
There are 40 entries in the science fair. How many ways can the entries finish in first, second, and third place?
A. 240 B. 1,480
11 answers
178 views
A bag contains tiles with the letters C-O-M-B-I-N-A-T-I-O-N-S. Lee chooses a tile without looking and doesn’t replace it. He
4 answers
110 views
A spinner has 4 equal sections: red, blue, yellow, and green. Maria spins the spinner and tosses a coin. Which shows the sample
1 answer
137 views
Scientific Names Quick Check
1 of 41 of 4 Items Question You and your Canadian pen pal enjoy talking about nature together. While
7 answers
253 views
Select the most specific taxonomic group that includes all animals that have backbones.(1 point)
Responses the kingdom Animalia
15 answers
532 views
You receive a sample slide of an organism. While observing it under a microscope, you notice that the organism is single-celled
4 answers
112 views
Your teacher gives you a multicellular organism. It is small, green, and has chloroplasts. All of its cells function in the same
2 answers
129 views
Why is the classification species not considered a group?(1 point)
Responses Each species shares characteristics with other
2 answers
193 views
Which taxonomic classification level is the most broad (i.e., the highest)?(1 point)
Responses genus genus domain domain order
2 answers
166 views
Classification Model Quick Check
3 of 43 of 4 Items Question Charts, tables, drawings, and graphs are all types of(1 point)
7 answers
252 views
A sports reporter said that 2 out of every 3 people he talked to at a hometown baseball game named baseball as their favorite
4 answers
138 views
The stem-and-leaf plot below shows the total number of points different gymnasts earned in a gymnastics competition. How many
2 answers
121 views
Katie surveyed people at a grocery store. She wanted to find out which animals were their favorite pets. She asked the people
4 answers
135 views
Jamal found the mean hourly wage of employees at his company using the data in the table. In a report he stated, “The typical
2 answers
119 views
The record high temperatures were recorded for 20 states. The frequency table below displays the data. Which histogram
2 answers
95 views
Kendall asked 40 randomly-selected seniors at his high school about their plans for after they graduated. Twenty-nine students
2 answers
128 views
Short Answer
Note: Your teacher will grade your responses to questions 18 and 19 to ensure that you receive proper credit for
2 answers
139 views
he table shows the rainfall, in inches, in the month of July for the years 2006 through 2011.
Year 2006 2007 2008 2009 2010 2011
2 answers
105 views
Which of these statements about DNA is true?
(1 point) Responses DNA is a protein. DNA is a protein. All animals have DNA. All
2 answers
164 views
Which characteristic is common among vertebrates?(1 point)
Responses breathe with lungs or gills breathe with lungs or gills make
2 answers
133 views
Which characteristic is common to a starfish and snail?(1 point)
Responses both are echinoderms both are echinoderms both are
2 answers
123 views
Which characteristic distinguishes animals from plants?(1 point)
Responses Animals consume other organisms. Animals consume other
2 answers
157 views
No matter how good I am at math, if I keep trying to solve challenging problems, I can get better.
A. strongly agree B. agree C.
2 answers
107 views
Which best describes your understanding of theoretical and experimental probability?
A. I can define both of these terms. I know
2 answers
107 views
Which of these skills do you think you could teach someone else? Select all that apply.
A. determining the probability and
2 answers
106 views
Multiple Choice
You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find
2 answers
110 views
You roll a standard number cube once. Find P(0).
A. The term shows 7 over 6. B. 1 C. one-half D. 0
2 answers
85 views
use the following information for problems 3 and 4.
From a barrel of colored marbles, you randomly select 7 blue, 5 yellow, 8
2 answers
98 views
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