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Questions (1,869)
You are comparing the surface tension on two bodies of water: a fresh-water pond and a salt-water lagoon. Which one, if
1 answer
87 views
Some researchers have hypothesized that there could be trace metals in sea water. To test this hypothesis, they collect samples
1 answer
143 views
Without human oversight, water is unable to regulate safe amounts of nutrients dissolved in it. Which of the following is a
1 answer
70 views
Alex is preparing a presentation on mangroves that live in the intertidal zone. What slide would you MOST LIKELY find in his
1 answer
120 views
Seagrass is more efficient at capturing carbon dioxide than tropical rainforests are. Like all plants, it needs water to grow.
1 answer
53 views
Rohan is an engineer who determines the quantity of water that flows from a river into a dam. Which of the following tools will
1 answer
170 views
As temperature increases in water, there is increased evaporation. Which of the following BEST explains
why this happens? (1
1 answer
155 views
What unique property of water assists in the fight against gravity when water moves from root to tip?
a. photosynthesis b.
1 answer
67 views
y = x^2 +5x - 3
y - x = 2
1 answer
28 views
What are the solutions of the quadratic equation?
2x^2 - 16x + 32 = 0
1 answer
139 views
Choose the answer that best matches the word in italics.
When Gerald brought home his rescued dog for the first time, Spot
1 answer
180 views
Choose the answer that best matches the word in italics.
Scientists use many mathematical equations to make sure that the space
1 answer
57 views
Choose the answer that best matches the word in italics.
The Origin of the Species is considered Darwin’s seminal work, and
1 answer
136 views
Using the following quotation, which description best describes Nolan Bushnell as a teenager?
“‘I’ve always been a
1 answer
177 views
The author of “Nolan Bushnell” states that “It’s very clear that game playing grows dendrites. So people are smarter.
1 answer
149 views
The statements, “and the sooner the better!” and “it has to be!” from “All Watched ove by Machines of Loving Grace”
1 answer
139 views
In “The Secret Life of Walter Mitty,” what does Walter face in his final fantasy?
a battalion of soldiers a firing squad
1 answer
140 views
In “A Sound of Thunder,” what does the change in the spelling of TIME SAFARI signify?
that they have arrived in the wrong
1 answer
115 views
The Wolf
The wolf is the largest member of the dog family and is a skilled hunter. In many places, some species of wolves are
1 answer
125 views
In “Nethergrave” Jeremy creates an obstacle to dating the girl he likes by
lying about where he lives. lying about his poor
1 answer
107 views
Which line from “The Secret Life of Walter Mitty” best develops Walter’s character?
“‘You’re not a young man any
1 answer
117 views
In which of the following pieces does the character's visit to another world change his existing world?
"A Sound of Thunder" "The
1 answer
209 views
Using the following quotation from the biography “Nolan Bushnell”, which description best describes Nolan?
“Bushnell was
1 answer
241 views
The following quotation from the biography “Nolan Bushnell” best describes Bushnell as what type of management leader?
“His
1 answer
205 views
In “The Secret Life of Walter Mitty,” the wife’s character is most developed by
exposition. her thoughts. Walter's words.
1 answer
288 views
why did turkey attempt to cover up the Armenian genocide?
1 answer
46 views
Write the ratio in simplest form.
48:12 1:4 4:1 24:6 12:3
1 answer
100 views
Write the ratio in simplest form. 48:12
1:4 4:1 24:6 12:3
1 answer
104 views
Solve the following proportion.
p/7=8/9 p = 7 p = 56 p = 12.44 p = 6.22
1 answer
57 views
In nine months, 55.6 gallons were used. Find the unit rate.
0.618 gallons/month 6.18 gallons/month 9.27 gallons/month 12.36
1 answer
126 views
Two ladders are leaning against a wall at the same angle, as shown. How long is the short ladder?
the first ladder is 80ft long.
1 answer
88 views
Two ladders are leaning against a wall at the same angle, as shown. How long is the short ladder?
the first ladder is 80ft long
1 answer
84 views
Solve the proportion.
x/3 = 14/7
1 answer
34 views
Find the value of c.
The is a right scalene triangle and the right side of the tringle is 12 the left side is c and the bottom is
1 answer
64 views
Find the value of c.
The is a right scalene triangle and the right side of the tringle is 12 the left side is c and the bottom is
1 answer
58 views
Solve the equation. Show your steps.
x/8 = 1/2
1 answer
41 views
A bag contains a total of 16 golf balls, 6 of which are white. A golfer wants to add 112 golf balls to the bag. He wants the
1 answer
101 views
A bag contains a total of 16 golf balls, 6 of which are white. A golfer wants to add 112 golf balls to the bag. He wants the
1 answer
125 views
what are the zeros of y=x^2+2x-8
1 answer
35 views
During a soft ball game, a batter hits a ball upward from an initial height of 3 feet. The height, in feet, of the soft ball is
1 answer
92 views
max makes and sells posters. the function p(x) = -10x^2 + 200x - 250, graphed below how much profit he makes in a month if he
1 answer
112 views
{ y - x^2 + 2x = -4
{ y + x = 2
1 answer
109 views
What is the solution to the following equation?
x^2 - 3x - 10 = 0
1 answer
28 views
suppose a pararbola has an axis of symmetry at x = -1, a maximum height of 6, and passes through the point ( -2, 1). Write the
1 answer
65 views
What is the equation, in standard form, of a parabola that contains the following points?
(-1, 10) , (0, 5) , (2, 13)
1 answer
57 views
what is the vertex form of the following equation?
y = -x^2 + 2x - 10
1 answer
31 views
What is the expression in factored in factored form?
2x^2 = 10x + 12
1 answer
58 views
use the quadratic formula to solve the equation.
-x^2 + 7x - 10 =0
1 answer
66 views
(3i)(-6i)
1 answer
67 views
x(x-6)=-8
1 answer
30 views
You have a TV that is 30 inches tall and 40 inches wide. What is the length of the diagonal of the TV? (The measure from the
1 answer
211 views
What is your unit rate if you went 270 miles in 4 hours?
1 answer
65 views
A cookie recipe calls for 1 1/4 cups of flour. If Erin wants to make a double recipe, how many cups of flour will she need?
1 answer
170 views
Consider the distance formula d=16t^2 where d is the distance in feet that an object travels and t is the time in seconds that
1 answer
117 views
Which equation represents “nine less than k is three”?
2 answers
112 views
Which of the following statements is true?
The ratio of two integers is an irrational number. An irrational number is a
1 answer
113 views
Which of the following numbers could be added to 3/14 to make a sum greater than 1/2?
one-fourth one-third two-sevenths
1 answer
164 views
Which exponent makes the following statement true?
1/8^7 =8^? one-seventh negative one-seventh 7 negative 7
1 answer
109 views
The population of Charlotte, North Carolina is approximately 840,000. What is this number in scientific notation?
84 x 10^5 84 x
1 answer
122 views
Which of the following pairs of numbers provide the best estimate of start root 53 end root?
start root 36 end root and start
1 answer
95 views
The kinetic energy of an object is described with the formula k=1/2mxv^2 where K is the kinetic energy of the object in joules
1 answer
140 views
Which of the following sets of three lengths could be the sides of a right triangle?
19 cm, 98 cm, 100 cm 20 cm, 99 cm, 101 cm 21
1 answer
111 views
Which of the following sets of coordinates names a point in Quadrant II of the coordinate plane?
(-4,-3) (4,-3) (-4,3) (4,3)
1 answer
57 views
Which of the following numbers is proportional to start fraction 84 over 108 end fraction?
start fraction 86 over 110 end
1 answer
46 views
The scale factor for two similar rectangles is 9. If the area of the smaller rectangle is 3 cm^2, what is the area of the larger
1 answer
154 views
The scale on a map of Colorado states that 1 inch : 25 miles. If the distance between Colorado Springs and Fort Collins measures
1 answer
71 views
The cost of a half-gallon of paint at a paint store is $17.99. Write this as a unit rate.
(1 point) Responses start fraction
1 answer
83 views
Match the term to the description.
Terms: Putter, Hazard, stroke, par, driver, birdie, green, tee, eagle, bogey. Description
1 answer
101 views
Identify the choice that best describes the underlined word or phrase for questions 1–2.
The suggestion that Jim run for
1 answer
118 views
Identify the choice that best describes the underlined word or phrase for questions 1–2.
Jim’s uncle, the former mayor,
1 answer
93 views
Identify the choice that best describes the problem for the sentences in questions 3–4.
Hoping for a warm day, the picnic
1 answer
77 views
Identify the choice that best describes the problem for the sentences in questions 3–4.
Hiking along the path in the state
1 answer
160 views
Identify the choice that best describes the underlined word or clause for questions 5–6.
Despite their name, French fries are
1 answer
97 views
Identify the choice that best describes the underlined word or clause for questions 5–6.
Although he had never tried it, Jeff
1 answer
112 views
Identify the choice that best describes the sentences in questions 7–8.
Each year, Americans eat 152 pounds of refined sugar
1 answer
71 views
Identify the choice that best describes the sentences in questions 7–8.
The average American drinks fifty-four gallons of soda
1 answer
119 views
based on the style and instrumentation identify which time period best fits the composition?
1650 1750 1850 2000
4 answers
137 views
What country holds the comparative advantage over the United States when it comes to creating labor-intensive products such as
1 answer
75 views
What term best describes the exchange of goods and services between two or more countries?
a. international trade b. opportunity
1 answer
159 views
What term best refers to goods that are produced to be used in the manufacture of other goods?
1 answer
106 views
What term best refers to goods that are produced to be used in the manufacture of other goods?
a. protectionism b. scarcity c.
1 answer
73 views
In April 2018, Ford Motor Company made a decision about their opportunity costs moving forward and announced they will focus
1 answer
183 views
during a softball game a batter hits a ball upward from an initial height of 3ft the height in feet of the softball is given by
1 answer
114 views
using RAD strategies, explain why travel can play a huge role in the spread of civilization's culture
1 answer
71 views
Which of the following statements are true?
Terminating decimals and repeating decimals are rational numbers. Only repeating
1 answer
122 views
Evaluate √ 49/100 and list all possible answers.
√7/10, − √71/0 7/10, − 7/10 7/√10, − 7/√10 √ 7/10, − √
1 answer
120 views
Roscoe saves $60 in 4 months. At this rate, how long will it take him to save $112.50?
12.5 months 5 months 9 months 7.5 months
1 answer
283 views
Roscoe saves $60 in 4 months. At this rate, how long will it take him to save $112.50?(1 point)
Responses 12.5 months 12.5 months
1 answer
173 views
What is the solution to −27 +m=8?
m=35 m=19 m=−19 m=−35
1 answer
97 views
Which symbol will make the following number sentence true?
16/25? 0.64 > < =
1 answer
126 views
Select the answer with a rational product and a correct explanation for why the product is rational.
√5 ⋅ √125, because the
1 answer
197 views
Are the ratios 84/96 and 77/88 proportional?
No, because one has a quotient of 0.8¯and the other has a quotient of 0.875 Yes,
1 answer
334 views
What is the solution to h/−5=18?
h=3.6 h=−3.6 h=90 h=−90
4 answers
78 views
Which of the following pairs of numbers provides the best estimate of √59?
√36 and √49 √25 and √49 √25 and √36
1 answer
182 views
Use a proportion to find the missing side length in similar figures.
There are 2 right Triangles. The 1st Triangle has 36 on the
1 answer
92 views
What is the additive inverse of 72?
1 answer
69 views
Omar's cookie recipe calls for 9/4 cups of flour. If the recipe was increased by a factor of 3/2, how much flour would Omar
1 answer
238 views
Consider the distance formula d=16t^2 where d is the distance in feet that an object travels and t is the time in seconds that
1 answer
172 views
What is another way to write 137−(−93)?
137 + 93 −137− 93 −137− (−93) 137− 93
1 answer
157 views
Which of the following expressions is equivalent to (−3)^4?
the fraction with numerator 1 and denominator 3 to the 4th power
1 answer
155 views
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