Questions and answers by

Aurora Nicole Davies-McMahon

Questions (302)

Simplify the expression.(2x+2)−(3x+11) (1 point) Responses 5x−9 5 x minus 9 −x−9 negative x minus 9 −x−13 negative x
1. 1 answer
2. 84 views
Solve for x.−3x−8=10 (1 point) Responses x = -54 x = -54 x = -6 x = -6 x = 54 x = 54 x = 6
1. 1 answer
2. 35 views
Solve for r.r/5−6=−1 (1 point) Responses r = 5 r = 5 r = 25 r = 25 r = 35 r = 35 r = 10 r = 10
1. 1 answer
2. 33 views
Solve for x.−5x+2=67 (1 point) Responses x=−35 x is equal to negative 3 over 5 x=−695 x is equal to negative 69 over 5
1. 1 answer
2. 70 views
Simplify the expression.13−2(1−15)÷4 (1 point) Responses -38.5 -38.5 7.25 7.25 -26 -26 20
1. 1 answer
2. 49 views
Which of the following distinguishes a fact from an opinion?(1 point)Responses A fact can be proven true. A fact can be proven
1. 1 answer
2. 80 views
How can text features help a reader analyze an author's argument?(1 point)Responses They reveal the main points and show how
1. 1 answer
2. 79 views
Which option describes an opposing claim in an informational text?(1 point)Responses a claim made based on evidence presented by
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2. 105 views
Which option means to delineate an argument?(1 point)Responses to restate it in a different way to restate it in a different way
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2. 142 views
Match each of the examples to the key components traced in an argument. Write your answers on a sheet of paper.1. Claim A. A
1. 1 answer
2. 75 views
7(1-3m) - 4Multiply each term inside the parentheses by the number or variable outside the parentheses. For example, to simplify
1. 1 answer
2. 95 views
5(3m-6)Multiply each term inside the parentheses by the number or variable outside the parentheses. For example, to simplify
1. 1 answer
2. 75 views
What is an allele?(1 point)Responses the trait a gene controls the trait a gene controls a form of a gene a form of a gene a
1. 1 answer
2. 186 views
What is a phenotype of an organism?(1 point)Responses an observable trait an observable trait a structure that carries genetic
1. 1 answer
2. 156 views
Which environmental factor would decrease plant growth?(1 point)Responses drought drought space space fertilizer fertilizer
1. 1 answer
2. 97 views
Which statement is an example of a beneficial mutation? (1 point)Responses A person has a mutation that causes him to be unable
1. 1 answer
2. 78 views
What is the scientific term used to describe a structural change in a gene?(1 point)Responses hemoglobin hemoglobin anemia
1. 1 answer
2. 178 views
What is the scientific term for a section of a chromosome?(1 point)Responses amino acid amino acid hemoglobin hemoglobin protein
1. 1 answer
2. 114 views
How are the terms purebred and hybrid different?(1 point)Responses Purebred is a term used for a homozygous organism, and hybrid
1. 1 answer
2. 104 views
How are the terms homozygous and heterozygous different?(1 point)Responses Homozygous describes having two of the same allele
1. 1 answer
2. 110 views
In pea plants, the allele for tall height, T, is dominant over the allele for short height, t. A pea plant has two different
1. 1 answer
2. 107 views
Which statement about genetic material is correct?(1 point)Responses Genes encode deoxyribonucleic acid. Genes encode
1. 1 answer
2. 170 views
What is the name for one half of a chromosome?(1 point)Responses chromatid chromatid protein protein gene gene centromere
1. 2 answers
2. 174 views
Three plants are grown in the same environmental conditions with equal sunlight, water, and space to grow. One plant grew to
1. 1 answer
2. 105 views
What is the main benefit of genetic biodiversity?(1 point)Responses Genetic biodiversity helps individuals compete with each
1. 13 answers
2. 282 views
Which statement is true of all proteins?(1 point)Responses They are created by mutations in DNA. They are created by mutations
1. 1 answer
2. 151 views
In a certain dog breed, the allele B for a black coat is dominant, and the allele b for a spotted coat is recessive. What
1. 5 answers
2. 223 views
Which statement is accurate about dominant alleles?(1 point)Responses They are expressed only when a recessive allele is not
1. 2 answers
2. 145 views
What determines a trait of an organism?(1 point)Responses the number of dominant alleles the number of dominant alleles its
1. 1 answer
2. 209 views
In pea plants, the allele for round peas, R, is dominant over the allele for wrinkled peas, r. What is the phenotype of a pea
1. 1 answer
2. 104 views
How are chromosomes and genes alike?(1 point)Responses They both contain genetic material. They both contain genetic material.
1. 39 answers
2. 505 views
Write an equation and solve: Four times a number, decreased by 4 is 8.(1 point)Responses 3 3 1 1 48 48 16
1. 1 answer
2. 67 views
Simplify the expression.2(3x+4)−3(2x−2)+8(x−5) (1 point) Responses 20x−26 20 x minus 26 8x−38 8 x minus 38 8x−26 8 x
1. 1 answer
2. 58 views
What is the first step in solving the equation3=6y+9 (1 point) Responses Divide both sides by 3. Divide both sides by 3.
1. 1 answer
2. 42 views
QuestionFour times the difference of a number and 7 is 12. What is the number?(1 point) Responses 10 10 -4 -4 16 16 20 20
1. 1 answer
2. 34 views
Half the sum of a number and 26 is 15. What is the number?(1 point)Responses -11 -11 4 4 5.5 5.5 -22
1. 1 answer
2. 74 views
Jenny bought 6 cookies and 6 cupcakes at the bakery. The cookies were $1.50 each, but she cannot remember how much each cupcake
1. 1 answer
2. 175 views
Simplify the expression.(6x−10)−(2x+12) (1 point) Responses 4x+2 4 x plus 2 8x−2 8 x minus 2 8x−22 8 x minus 22 4x−22
1. 1 answer
2. 31 views
Solve for w.15w+3w+19=−17 (1 point) Responses w = 4 w = 4 w = 2 w = 2 w = -3 w = -3 w = -2
1. 1 answer
2. 49 views
Solve for y.6y−9y+6=−12 (1 point) Responses y = -6 y = -6 y = 3 y = 3 y = 9 y = 9 y = 6
1. 1 answer
2. 26 views
Solve for x.1.5−x=−4.5 (1 point) Responses x = -6 x = -6 x = 6 x = 6 x = -3 x = -3 x = 3
1. 1 answer
2. 26 views
Solve for x.50(4x+12)=−200 (1 point) Responses x = 4 x = 4 x = -4 x = -4 x = 2 x = 2 x = -2
1. 1 answer
2. 34 views
Denny bought tickets to the circus. He bought 3 child tickets. The child tickets were $5 less than the adult tickets. He spent
1. 1 answer
2. 133 views
Solve for x.25(10x+15)=26 (1 point) Responses x = 5 x = 5 x = 12 x = 12 x = 7 x = 7 x = 3
1. 2 answers
2. 33 views
Solve for m.m/8−4=−12 (1 point) Responses m = -64 m = -64 m = -1 m = -1 m = -128 m = -128 m = -2
1. 1 answer
2. 54 views
Solve for x.−7x+40=−37 (1 point) Responses x = 11 x = 11 x = −37 x = negative 3 sevenths x = 21 x = 21 x = -539
1. 1 answer
2. 43 views
Forests are being burned to clear land for development in Malaysia.Use the image to answer the question. Which environmental
1. 1 answer
2. 90 views
Which conditions most likely account for extreme poverty and economic disparity in Southeast Asia?(1 point) Responses scarcity
1. 6 answers
2. 176 views
Which type of media is the best option for displaying charts and maps?(1 point)Responses printed text printed text audio audio
1. 1 answer
2. 73 views
Before deciding on a medium to use, which of the following should the presenter do?(1 point)Responses choose the form they feel
1. 1 answer
2. 103 views
Which of the following is an advantage of using audio?(1 point)Responses The audience does not miss important information. The
1. 3 answers
2. 94 views
6 of 106 of 10 Items04:50 Question 1 Amari went to the mall and spent $47 . He bought one shirt for $26 and he bought 3 pairs of
1. 1 answer
2. 97 views
4 of 104 of 10 Items02:01 Question Solve for x. Responses A 2424 B 1818 C -18-18 D -24-24
1. 1 answer
2. 127 views
Jeffrey caught 8 worms in his backyard. 4 worms had a length of 3 inches. The other 4 worms were all the same size. The total
1. 1 answer
2. 101 views
Jocelyn and Andy were purchasing items for their quarterly project. Jocelyn picked out 6pens,2 posters and a glue stick. Andy
1. 1 answer
2. 94 views
Six times a number decreased by ten is eight. Find the number.Responses A 22 B 33 C 44 D 55
1. 1 answer
2. 135 views
Match the definitions with the following terms.(9 points)Put responses in the correct input to answer the question. Select a
1. 3 answers
2. 87 views
Which of the following answers gives the best estimate for x given the following equation?21x+1,998=2,243 (1 point) Responses 10
1. 1 answer
2. 95 views
A local taqueria sold 11,321 carne asada tacos, 13,132 chicken tacos, and 8,982 carnitas tacos last year. If each taco was sold
1. 1 answer
2. 192 views
Which of the following answers gives the best estimate for x given the following equation?x/50−94=189 (1 point) Responses 150
1. 1 answer
2. 71 views
There are three petri dishes in a laboratory. The first one contains 22,340 cells, the second contains 43,560 cells, and the
1. 5 answers
2. 190 views
Which of the following answers gives the best estimate for x given the following equation?−2x+902=1,518 (1 point) Responses
1. 1 answer
2. 120 views
Estimate the value of x given this equation: 4x−189=578 .(1 point)Responses 160 160 200 200 100 100 150
1. 1 answer
2. 94 views
QuestionAn internet service provider had a total of 17,156 customers last year. They gained a net of 1,802 customers this year.
1. 3 answers
2. 139 views
Kevin just put 13.38 gallons of fuel into his car. There were 5.7 gallons in the car to begin with. How much fuel is Kevin's car
1. 1 answer
2. 48 views
This morning, Heather's car had 19.43 gallons of fuel. Now, 4.5 gallons are left. How much fuel did Heather use?
1. 1 answer
2. 34 views
Use the equation below to find d, if r = 6 and t = 15. d=rt
1. 1 answer
2. 27 views
Use the equation below to find a, if b = 13 and c = 7.a=37-b-c
1. 3 answers
2. 27 views
Use the equation below to find v, if u = 14, a=7, and t = 3.v=u+at
1. 1 answer
2. 31 views
Use the equation below to find T, if w = 86, m = 3, and a = 9. T=w-ma
1. 1 answer
2. 36 views
Fill in each blank with a whole number.A. 3/1=__ B.5/_ = 1
1. 1 answer
2. 38 views
Evaluate the expression when y = 7 and x = 8.9y-x
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2. 48 views
Evaluate the expression when a = 2 and b = 5.20/ b +a
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2. 29 views
Evaluate the expression when m = 8 and n = 41.n+ 48/m
1. 1 answer
2. 38 views
Three adult and three child movie tickets were purchased for $75. The cost of each child ticket is $3 less than the cost of an
1. 3 answers
2. 399 views
Three adult and three child movie tickets were purchased for $75. The cost of each child ticket is $3 less than the cost of an
1. 1 answer
2. 42 views
Three adult and three child movie tickets were purchased for $75. The cost of each child ticket is $3 less than the cost of an
1. 1 answer
2. 55 views
When solving the equation −1/2(x+10)=−3 , identify the operation that should be done first.(1 point)Responses subtract 10
1. 1 answer
2. 113 views
One method for solving 3(x−4)=18 is to first divide by 3, then add 4. Which method below would also result in the correct
1. 1 answer
2. 103 views
Kendra is making bread, but the recipe she’s using makes 4 loaves. She only wants to make one loaf. The changed recipe calls
1. 3 answers
2. 82 views
There are 2 types of tickets to attend an awards dinner—silver and gold. The gold tickets are $8 more than the silver. If
1. 1 answer
2. 217 views
To solve the equation 2/3(x−4)=−10 , Izzy wants to multiply both sides of the equation by the reciprocal of the fraction.
1. 1 answer
2. 261 views
Each player will pay $5 to attend the banquet for their soccer league, and the league will pay the rest of the cost. The total
1. 1 answer
2. 170 views
You have $25 to spend on snacks for movie night with 4 of your friends. If individual boxes of raisins are $1.50 and all 5 of
1. 1 answer
2. 62 views
Which economic activity has largely driven development of modern Southeast Asian cities?(1 point) Responses rice farming rice
1. 1 answer
2. 129 views
Use the map to answer the question.How does the central waterway shown benefit Indonesia, Malaysia, and Singapore? (1 point)
1. 2 answers
2. 221 views
Drag the country to the correct box.(2 points) Economic Activity Country the world's leading producers of semiconductors has
1. 1 answer
2. 121 views
Drag and drop the countries to list them in order from the most fully democratic (top) to the least democratic (bottom)(1 point)
1. 1 answer
2. 116 views
Drag and drop the countries to classify them according to the type of government that they have.(2 points) Predominantly
1. 1 answer
2. 161 views
Drag the words to correctly identify the major religions practiced in Indonesia, the Philippines, and Thailand(2 points) major
1. 5 answers
2. 405 views
Which is a reason why many people in Southeast Asia live in coastal regions?(1 point) Responses Access to seas and other
1. 3 answers
2. 152 views
Arrange the events in order from the earliest date to the latest. Place the earliest date at the top.(1 point) The United States
1. 1 answer
2. 107 views
Which statement describes how geography influenced the cultural development of Southeast Asia?(1 point) Responses Open seas
1. 8 answers
2. 414 views
Drag the words to the boxes in the sentences(2 points) By the ninth century, the___empire had emerged in eastern Indochina. It
1. 1 answer
2. 100 views
Drag the words to the boxes in the sentences.(2 points) Put responses in the correct input to answer the question. Select a
1. 1 answer
2. 70 views
Drag the words to the boxes in the sentences.(2 points) Put responses in the correct input to answer the question. Select a
1. 3 answers
2. 148 views
A species of plant grows poorly in the shadow of a building. Which environmental need is the plant most likely lacking? (1
1. 1 answer
2. 92 views
A family raises a species of fish in a pond. At the end of each summer, the family sells the fully grown fish. One year, the
1. 1 answer
2. 89 views
Which experimental procedure would provide the best evidence for the effect of light on plant growth?(1 point)Responses Plant
1. 1 answer
2. 167 views
In which situation would a snake be expected to have the largest size?(1 point)Responses A.lots of space, inadequate food lots
1. 1 answer
2. 175 views