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Questions (146)
The only perfect number of the form x^n + y^n
5 answers
988 views
A golf ball and a bowling ball both move at the same speed and collide head on do you think will move backward when they hit?
4 answers
1,058 views
The region bounded by y=2.5x^2 and y=4x is to be rotated about both axes and the volume generated calculated by both the washer
1 answer
644 views
Find the Maximum area for the given perimeter of a rectangle. State the length and width of the rectangle.
28 inches Well,
3 answers
1,190 views
Suppose the area of a rectangle is 36 square inches. Find the Minimum perimeter for a rectangle with this area.
Please help asap.
1 answer
989 views
Is iceland part of the British Isles?
No, just Great Britian and Ireland are part of the British isles. oops. I meant Ireland
1 answer
558 views
Write a mathematical sentence to compare each pair of measures.
GB and GF Please help. I don't understand. I don't understand
5 answers
1,680 views
The only perfect number of the form x^n + y^n
4 answers
339 views
block of dry ice resting on a table is given a brief push. a moment later, which of the following forces act on the block?
4 answers
787 views
When surface water dissolves carbon dioxide, carbonic acid (H2CO3) is formed. When the water moves underground through limestone
2 answers
1,170 views
the local city gave $500 worth of clothing to all the poor families in town.therefore, these families will have $500 more
1 answer
341 views
which of the following are government purchases of goods and services and which are government transfer payments?a.the
1 answer
472 views
the government in mortorania buys $20 million in goods and services,collects $15 million in taxes,and borrows the remaining $5
1 answer
347 views
if the government gives $1,000 of food stamps to a poor family,will the family now have $1,000 more food than before?
1 answer
871 views
in the nation of mortorania,taxpayer A earns $40,000 and pays $40,000 in taxes while taxpayer B earns $80,000 and pays 6,000 in
2 answers
746 views
which of the following are government purchases of goods and services and which are government transfer payments?a.the
3 answers
1,041 views
if the government gives $1,000 of food stamps to a poor family, will the family now have $1,000 more food than before?
1 answer
396 views
can someone plzzz help me
1 answer
276 views
if the government gives $1,000 of food stamps to a poor family, will the family now have $1,000 more food than before?
1 answer
338 views
which of the following are government purchases of goods and services and which are government transfer payments?a.the
1 answer
459 views
the government in mortorania buys $20 million in goods and services,collects $15 million in taxes,and borrows the remaining $5
1 answer
389 views
the government in mortorania buys $20 million in goods and services,collects $15 million in taxes,and borrows the remaining $5
1 answer
390 views
i need 10 interrogative sentences in spanish talking about being on vacation.
5 answers
660 views
principal is $750.00 rate is 9 1/2% for 200 days using a 360 day calendar year what's the interest?
1 answer
323 views
f(x)=x^2-3x+1/x^2
1 answer
267 views
when do you normally find information for topics that interest you? how do you know when sources are reliable.
6 answers
440 views
What is the pressure change for the reaction below at 25 C in the process of reaching equilibrium if there is initially enough
1 answer
421 views
What is the pressure change for the reaction below at 25 C in the process of reaching equilibrium if there is initially enough
1 answer
446 views
What is the equilibrium constant "Kp" at 200 C for the reaction below:
P4(s) + 6 Cl2(g) --><-- 4 PCL3(l) Given the following at
2 answers
597 views
Mel’s Furniture received an invoice dated September 27
for five bedroom sets at $3,000 each. The invoice indicated a trade
4 answers
992 views
juanita planted 2 flower gardens in similar square shapes. what are the measures of all the angles in each garden? explain how
2 answers
605 views
does a type sketch always have to be written negatively? Can one write a type sketch from a positive point of view? Instead of
1 answer
434 views
Hello! I'm stuck on how to do this problem and would appreciate some help!
Choose a non-zero complex number c for f(z) = z2+ c.
2 answers
593 views
Any help would be appreciated!
What is 38.896/5.1 + 509.15 to the correct number of significant figures? 516.78 What is
3 answers
614 views
Analysis of forelimb anatomy of humans, bats, and whales shows that humans and bats have fairly similar skeletal structures,
6 answers
850 views
Write two expressions that show that increasing a quantity by 4% is the same as multiplying that quantity by 1.04.
6 answers
1,563 views
An object is thrown vertically upward at 18m/s from a window and hits the
ground 1.6s later. What is the height of the window
4 answers
2,419 views
In a class of 50 students, the number of women is 2 more than five times the number of men. How many women are in the class?
3 answers
410 views
A wheel with a weight of 395N comes off a moving truck and rolls without slipping along a highway. At the bottom of a hill it is
2 answers
530 views
Can someone please help me with the last 4 questions in this paragraph?
Suppose that Tiger hit a golf ball with an initial
2 answers
696 views
A distress flare is shot straight up from a ship’s bridge 75 ft above the water with an initial
velocity of 76 ft/sec. a) Write
2 answers
1,075 views
The angles of elevation theta and alpha to an airplane from the airport control tower and from an observation post 2 miles away
2 answers
991 views
How many solutions does a triangle with values a = 42, A = 117 degrees, and b = 34 have
4 answers
4,698 views
An arc of length 30 meters is formed by a central angle A on a circle of radius 15. The measure of A in degrees (to the nearest
2 answers
711 views
TRUE OR FALSE The motion of a pendulum for which the maximum displacement from equilibrium varies is an example of simple
3 answers
1,420 views
If a triangle ABC has A = 52 degrees, side a = 178, and side b = 234, then what is the measure of B?
2 answers
564 views
If a triangle ABC has A = 52 degrees, side a = 178, and side b = 234, then what is the measure of B?
B= 62.3 or 117.7 B = 62.3 B
3 answers
1,937 views
solutions to the equation tan^2x - 3 = 0 ( there can be more than one)
2pi/3 pi -pi/3 5pi/3
2 answers
508 views
A machine loses 600 kJ as waste heat while producing 5,350 kJ of useful energy output. The efficiency of this machine is
1 answer
446 views
Initial sources of energy used to operate machines were __________ and __________.
3 answers
489 views
Written in scientific notation, with three significant digits, the number 0.01050 is_______?______ x 10?
3 answers
1,606 views
A bus traveled 10.0 km from the north end of the city to the south in 10.0 minutes. The average speed of the bus was
3 answers
673 views
A snail moved 0.14 m between two cabbages in 3.0 minutes. The average speed of the snail is
4 answers
750 views
how many 27 cubic inches fit into a 8ft crate?
1 answer
302 views
A 22.0 kg box is sliding down on an incline set at (44) degrees up from horizontal. The coefficient of kinetic friction between
4 answers
1,040 views
Starting from rest, a student pulls a (34) kg box a distance of (13.50) m across the floor using a (161) N force applied at 35.0
3 answers
1,196 views
A (10.25) kg bowling ball is hung on a (11.50) m long rope. It is then pulled back until the rope makes an angle of (39.0)
2 answers
844 views
A student pulls a (34) kg box a distance of (13.50) m up a ramp set at 25.8o using a force of (181) N applied parallel to the
3 answers
787 views
Pete recently bought whiteboard supplies for employees in his office. He spent $140 on whiteboards, markers, and erasers. The
4 answers
730 views
56,49,42,35
1 answer
326 views
What do they mean by draw an equation of the line L?
3 answers
389 views
A 500 kg automobile travelling at 30 m/s strikes a 100kg stationary pedestrian. The impact duration is 0.1 s and it slows the
3 answers
739 views
A line is defined by the vector equation r→=(−1,3,−5)+t(3,k,−2) , t∈R. Determine the value of k for the z-intercept,
1 answer
361 views
what is 2.778 in word form
1 answer
369 views
Two tennis balls weigh 1.64 kg and their centers are 0.020 m apart. Solve for the gravitational force between them.
1 answer
314 views
What is the value of g(a acceleration due to gravity) at a height of 1500 km above the earth's surface ?
1 answer
271 views
A bowling ball has a mass of 25kg and a velocity of 20m/s. A marble has a mass of 5kg and a velocity of 50m/s. Which has greater
5 answers
1,235 views
A basketball of mass 0.23kg is thrown horizontally against a rigid vertical wall with a velocity of 20m/s. It rebounds with a
1 answer
297 views
Grass grows ¼ inch every 3 days. How much would it grow in 1 day
1 answer
193 views
In the Declaration of Independence, Thomas Jefferson made the case for independence from Great Britain by applying ideas from
3 answers
366 views
Use the sentence to answer the question.
Casey didn't know nothing about the broken window. Which kind of nonstandard English did
1 answer
161 views
For each of the following sets of elements, arrange in order of decreasing atomic radius: Li , O , C , F
Rank from largest to
1 answer
127 views
How did the triangular trade benefit Europe?
A. Europe increased trade with most of the continent of Asia. B. Europe increased
1 answer
122 views
Which of the following was an effect of the settlement of Jamestown on Virginia?
A. The colony made money by farming rice and
1 answer
113 views
Read the excerpt from the Virginia Declaration of Rights.
"That excessive bail ought not to be required, nor excessive fines
3 answers
148 views
Estimate the area under the graph of f(x)=1/x^2 +1 over the interval [2,7] using five approximating rectangles and right
2 answers
120 views
What was your favorite year(s)? Mine was 2015-2019.
2 answers
58 views
The process in which cells use H+ and e- to produce molecules of ATP is termed
9 answers
76 views
Sean withdrew $34 from his bank account every day for 11 days.Which interger represents the total amount of koney Sean withdrew
3 answers
140 views
A lake lost 540 feet in depth over the course of the year.What is the average number of feet it lost each month?
1 answer
69 views
A bird is at an elevation of 135 feet.A fish is 25 feet below the surface.What is the difference in their locations?
1 answer
65 views
-5 − (-7)
1 answer
66 views
How does -5 − (-7)=2?
1 answer
65 views
//
3 answers
17 views
Bruce works for a government agency that is trying to eliminate food deserts. What is he MOST likely to propose to his
1 answer
96 views
Henry lives in the United States and works as a high school teacher. What is MOST likely TRUE about his health insurance
1 answer
79 views
Jasmine lives in Canada. Hiromi lives in the United States. How does Jasmine’s health insurance MOST likely differ from
1 answer
78 views
Val visits nih.gov. What is MOST likely true about this site? (1 point) Responses It is biased because it is trying to sell
1 answer
72 views
What is now required to appear on packages of tobacco products? (1 point) Responses a photo of a smoker’s lung a photo of a
1 answer
37 views
Horatio is suffering from heatstroke after his marathon. What MOST likely caused this heatstroke? (1 point) Responses He drank
1 answer
56 views
Deanna has a positive body image. How is this MOST likely demonstrated? (1 point) Responses She works out daily. She works out
1 answer
58 views
Tracy works for a pharmaceutical company. What is MOST likely the title of the research report she is presenting to her
1 answer
58 views
Amelia works for the EPA. What is MOST likely one of her goals? (1 point) Responses to offer health insurance to people with low
1 answer
49 views
Jonelle is getting a mammogram. What is MOST likely the goal of this examination? (1 point) Responses to see if she has a
1 answer
163 views
Melanie is signing up for Medicaid. What does this MOST likely mean? (1 point) Responses She will have increased access to fresh
1 answer
84 views
There has been a major oil spill in the ocean near Luigi’s home. Which government organization will MOST likely help organize
1 answer
48 views
Joachim thinks he might have a hernia. What is the MOST reliable way for him to verify his possible diagnosis? (1 point)
1 answer
47 views
Corey needs to be examined using an X-ray machine. Based on this type of examination, what does his doctor MOST likely suspect
1 answer
178 views
Nathaniel’s doctor suspects that he has a blood clot in his leg. Which tool will help the doctor MOST accurately assess
1 answer
47 views
Michelle has frostbite. What MOST likely caused this frostbite? (1 point) Responses She ate ice cream that was too cold. She ate
1 answer
70 views
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