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Noah tried to prove that cos(θ)=sin(θ) using the following diagram. His proof is not correct.
answered
Jun 13, 2021
Mathematics
college
3
votes
94.7k
views
In the system of equations 4x + 2y = 4 8x - 7y = -58 If the value of y = 6, Find the value of x and show your work.
answered
May 8, 2021
Mathematics
high-school
6
votes
37.2k
views
How many cylindrical can of bottles 12 cm high and with 6 cm diameter could be filled from a tank containing 125 liters of detergent?
answered
Feb 5, 2021
Mathematics
high-school
6
votes
179k
views
Through: (-4,5), slope=-7/4
answered
Jan 25, 2021
Mathematics
high-school
1
vote
107k
views
Particle 0 experiences a repulsion from particle 1 and an attraction toward particle 2. For certain values of d1 and d2, the repulsion and attraction should balance each other, resulting in no net force.
answered
Jan 22, 2021
Business
high-school
2
votes
37.5k
views
Laura is analyzing the poem “She Walks in Beauty” by Lord Byron. Read the poem on which she’s working. She Walks in Beauty by Lord Byron (George Gordon) She walks in beauty, like the night Of cloudless
answered
Aug 3, 2020
English
middle-school
1
vote
234k
views
Please help asap I'm behind in class
answered
Jul 6, 2020
History
middle-school
3
votes
188k
views
1. A line contains the points (−12,−60) and (60,− 42). What is the slope of the line in simplified form? PLEASE HELP QUICKLY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 20 points
answered
Mar 26, 2020
Mathematics
high-school
5
votes
13.1k
views
Which function has the greater maximum value f(x)=-2x^2+4x+3 or g(x), the function in the graph?
answered
Feb 25, 2020
Mathematics
middle-school
4
votes
201k
views
3x² + 8x - 4=0 Use the quadratic formula to solve the equation
answered
Jan 22, 2020
Mathematics
middle-school
7
votes
77.9k
views
Name the set(s) of numbers to which -2/5 belongs. A. Whole numbers, integers, rational numbers B. Rational numbers C. Whole numbers, natural numbers, integers D. Integers, rational numbers
answered
Dec 26, 2019
Mathematics
middle-school
0
votes
172k
views
Kanya drops her notebook in the busy hallway at school. all the paper spill out and its a mess people see her accident but nobody over to hlep immediately. Then finally, one girl goes over to help. which
answered
Jun 19, 2019
SAT
college
3
votes
7.3k
views
Is it possible for two different compounds to be made from the exact same two elements?
answered
Apr 29, 2019
Biology
high-school
5
votes
129k
views
This table show the population of owls in a park in different years. The quadratic regression equation that models these data's is y=-1.34^2+10.75x-11.3 . x values represent year : 1,2,3,4,5,6 y values
answered
Mar 10, 2019
Mathematics
high-school
1
vote
178k
views
What is the slope for 12x + 3y = 9
answered
Feb 12, 2019
Mathematics
middle-school
4
votes
195k
views
How to find the derivative of functions: y=(5x+7)(x+5)^3
answered
Nov 27, 2018
Mathematics
college
5
votes
47.9k
views
Which vocal range is distinguished as the lowest female voice range? Soprano Alto Tenor Bass
answered
Oct 19, 2018
Arts
high-school
4
votes
180k
views
How do I find mixed numbers!?
answered
Aug 28, 2018
Mathematics
middle-school
6
votes
58.6k
views
A loan is borrowed for $1200 for 2 years at a compound interest of 6%. Interest is compounded annually. What is the compound amount?
answered
Jul 22, 2018
Mathematics
high-school
3
votes
148k
views
Which of the following types of pollution cannot be attributed to car and truck emissions? A. Acid Rain B. Sedimentation C. Ozone D. Photochemical Smog (Also, I feel like I should know this, but we just
answered
Jul 15, 2018
Chemistry
high-school
1
vote
218k
views
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