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. 100 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. 50 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. 52 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. 84 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. 66 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. 110 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. 114 views
Which option describes an opposing claim in an informational text?(1 point)Responses a claim made based on evidence presented by
1. 1 answer
2. 137 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
1. 1 answer
2. 179 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. 99 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. 121 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. 109 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. 300 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. 186 views
Which environmental factor would decrease plant growth?(1 point)Responses drought drought space space fertilizer fertilizer
1. 1 answer
2. 115 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. 96 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. 196 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. 141 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. 121 views
How are the terms homozygous and heterozygous different?(1 point)Responses Homozygous describes having two of the same allele
1. 1 answer
2. 128 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. 123 views
Which statement about genetic material is correct?(1 point)Responses Genes encode deoxyribonucleic acid. Genes encode
1. 1 answer
2. 198 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. 215 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. 118 views
What is the main benefit of genetic biodiversity?(1 point)Responses Genetic biodiversity helps individuals compete with each
1. 13 answers
2. 306 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. 168 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. 273 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. 177 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. 229 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. 120 views
How are chromosomes and genes alike?(1 point)Responses They both contain genetic material. They both contain genetic material.
1. 39 answers
2. 580 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. 93 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. 77 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. 60 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. 44 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. 89 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. 206 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. 42 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. 67 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. 38 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. 39 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. 48 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. 185 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. 46 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. 65 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. 62 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. 116 views
Which conditions most likely account for extreme poverty and economic disparity in Southeast Asia?(1 point) Responses scarcity
1. 6 answers
2. 208 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. 92 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. 135 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. 109 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. 143 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. 164 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. 153 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. 136 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. 155 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. 103 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. 133 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. 212 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. 107 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. 213 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. 145 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. 107 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. 178 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. 65 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. 52 views
Use the equation below to find d, if r = 6 and t = 15. d=rt
1. 1 answer
2. 39 views
Use the equation below to find a, if b = 13 and c = 7.a=37-b-c
1. 3 answers
2. 40 views
Use the equation below to find v, if u = 14, a=7, and t = 3.v=u+at
1. 1 answer
2. 44 views
Use the equation below to find T, if w = 86, m = 3, and a = 9. T=w-ma
1. 1 answer
2. 56 views
Fill in each blank with a whole number.A. 3/1=__ B.5/_ = 1
1. 1 answer
2. 56 views
Evaluate the expression when y = 7 and x = 8.9y-x
1. 1 answer
2. 66 views
Evaluate the expression when a = 2 and b = 5.20/ b +a
1. 1 answer
2. 49 views
Evaluate the expression when m = 8 and n = 41.n+ 48/m
1. 1 answer
2. 49 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. 436 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. 58 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. 71 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. 133 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. 119 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. 105 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. 237 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. 285 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. 200 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. 82 views
Which economic activity has largely driven development of modern Southeast Asian cities?(1 point) Responses rice farming rice
1. 1 answer
2. 165 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. 269 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. 158 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. 133 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. 199 views
Drag the words to correctly identify the major religions practiced in Indonesia, the Philippines, and Thailand(2 points) major
1. 5 answers
2. 523 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. 173 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. 126 views
Which statement describes how geography influenced the cultural development of Southeast Asia?(1 point) Responses Open seas
1. 8 answers
2. 541 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. 132 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. 85 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. 163 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. 112 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. 114 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. 218 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. 202 views