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Which expression is equivalent to the given polynomial expression? (-4a²– 3b) + (-2ab – a² +62) + (-6a + 6ab) A. -5a²+ 4ab - 36 B. 5a² + 8ab + 36 C.-3a² + 8ab + 36 D. -3a² + 4ab + 3 E.None of these
answered
Nov 20, 2024
Mathematics
high-school
1
answer
151k
views
The angle of elevation of the sun (the angle the rays of sunlight make with the flat ground) at a particular time is 36°. At that time, how long is the shadow cast by a skyscraper that is 463 feet tall?
asked
Nov 5, 2024
Mathematics
high-school
1
answer
178k
views
5. What does the documentary suggest is a major contributing factor to Americans dying of preventable diseases at higher rates? a) Lack of medical technology b) Poor healthcare infrastructure c) Inefficient
answered
Jul 23, 2024
History
high-school
1
answer
48.7k
views
Based on the results of dichotic listening tasks researchers have concluded that musical information from the _____ ear seems to have preferential access to the _____ hemisphere, which processes music.
asked
Jul 22, 2024
Medicine
college
1
answer
85.2k
views
Two equally-charged small spheres are 55.5 cm apart in air and repel each other with an electrostatic force of 1.84 μN. Compute the absolute value of the charge on each sphere (in nC).
answered
Jul 2, 2024
Mathematics
high-school
1
answer
168k
views
A rectangle has sides of 2.5 and 4 what is the perimeter?
answered
Jun 11, 2024
Geography
high-school
2
answers
171k
views
What is one effect of the sun's electromagnetic field? A) Large gas granules on the sun's surface B) The sun's rotation C) Sun spots D) Nuclear fusion in the core
answered
May 31, 2024
Physics
high-school
1
answer
45.7k
views
Which of the following is not one of the hazards of pursuing a differentiation strategy? a) Charging too high a price premium for the differentiating features b) Over-differentiating so that the features
asked
Mar 21, 2024
Business
high-school
1
answer
97.1k
views
Write a in each blank complete in inequality Linda can use to find how many pounds of pumpkin spice coffee please you can use along with two pounds of dark roast coffee?.
answered
Feb 22, 2024
Mathematics
high-school
1
answer
136k
views
I need help writing this! Read the following excerpts from Frederick Douglass' text "What to a Slave is the Fourth of July?" and answer the question that follows. … Fellow-citizens, above your national,
answered
Feb 11, 2024
English
college
1
answer
37.8k
views
Kimi, who rents properties for a living, measures all the offices in a building she is renting. Office sizes (square meters): Stem Leaf 5 335 6 89 7 1578 8 56 How many offices are at least 64 square meters
asked
Jan 26, 2024
Mathematics
high-school
1
answer
143k
views
Principal: $4,000 at 6% for a) 4 years, b) 4 months, and c) 4 days.
answered
Dec 28, 2023
Mathematics
high-school
1
answer
176k
views
Mandy has four dollars less than Mindy. Mindy has eight dollars. How many dollars does Mandy have? Set up an equation that uses an unknown, x, for the number of dollars that Mandy has. Solve the equation
asked
Dec 11, 2023
Mathematics
college
1
answer
213k
views
Which of the following are solutions to the equation below? Check all that apply. X2 + 10x + 25 = 8
answered
Nov 14, 2023
Mathematics
high-school
1
answer
72.4k
views
2a. Which curve was generated using an enzyme taken from a bacteria that lives in hot springs at temperatures of 70OC or higher and explain why? b. The optimum temperature for enzyme 1 (curve 1) is approximately?
asked
Sep 23, 2023
Biology
college
1
answer
37.3k
views
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Beth wants to go to the school dance but only had $25 to spend. If the
answered
Sep 23, 2023
Mathematics
high-school
2
answers
59.9k
views
Can someone please help me
answered
Aug 24, 2023
Chemistry
college
2
answers
64.3k
views
How do I get the answer to this step by step?
answered
Aug 22, 2023
Mathematics
college
2
answers
46.2k
views
read the sentence. the judge called the muffin scrumptious. what is the OBJECTIVE COMPLEMENT? A) scrumptious B)muffin C)judge D)called
asked
May 26, 2023
English
high-school
2
answers
82.5k
views
You move a 4n object 10m what if it’s done it 5 seconds
asked
May 3, 2023
Physics
college
1
answer
55.1k
views
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