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The Pythagorean Identity states that: (sin x)^2 + (cos x)2 = 1 Given sin 0 = 2/5, find cos 0. cos 0 = ?/?
answered
Nov 25, 2023
Mathematics
college
11
votes
134k
views
Write the phrase as an expression. Then evaluate the expression when x=2 . 8 more than a number x An expression is . The value of the expression is .
answered
Jul 20, 2023
Mathematics
high-school
10
votes
122k
views
Help quick I don’t know if it’s C
answered
Jul 17, 2023
Mathematics
high-school
7
votes
229k
views
Please help, im failing geometry and i cant get this down. Segment GH has endpoints at -4 and 10 what is the coordinate of the mid point?? Coordinate of the midpoint of segment GH is______????
answered
Jul 2, 2023
Mathematics
high-school
1
vote
115k
views
Jordan saved $225 and continues to save $45 each week. RayAnn saved $150 and continues to save $60 each week. Write and solve a system of equations using any method for the given situation. Equation for
answered
May 9, 2023
Mathematics
high-school
0
votes
103k
views
In a company, the penalty for being late for work in one month follows the table below. Late the first 3 times $10 total For every additional time $8 per time If Jane paid $42 for the penalty last month,
answered
Apr 20, 2023
Mathematics
high-school
2
votes
124k
views
What is your average speed in miles per hour and in feet per second if you travel a mile in 10 minutes?
answered
Mar 3, 2023
Mathematics
college
8
votes
146k
views
If 10Px=5040, then find the possible value of x
answered
Feb 11, 2023
Mathematics
college
4
votes
166k
views
A strand of mRNA has the sequence : AUGGACACGUUG What sequence of amino acids are coded in this strand ? A- Methionine, glutamic acid, proline, isoleucine B- methionine , proline , leucine , threonine
answered
Aug 31, 2022
Biology
high-school
3
votes
141k
views
The most intense line in the emission spectrum for sodium appears at a wavelength of 589 nm. What color would you expect to observe when a solution that contains sodium ions is heated strongly in the flame
answered
Aug 19, 2022
Chemistry
college
3
votes
219k
views
I need help please help
answered
Aug 17, 2022
Mathematics
high-school
4
votes
154k
views
Which dates did the Qing dynasty rule China? 1082-1214 1182-1436 1543-1696 1644-1911
answered
Jun 11, 2022
History
college
2
votes
207k
views
In and out, it's all we know. We do it more when you are on the go! Even sleeping, in and out...it always happens without a doubt. A.Immune System B.Respiratory System C.Digestivs System D. Nervous System
answered
Mar 6, 2022
Biology
college
11
votes
50.9k
views
1pt A meteorite is a meteor that has reached the Earth's surface. O A. false O B. true More
answered
Dec 10, 2021
Geography
middle-school
5
votes
16.3k
views
If angle P measures 60 degrees, what is the measure of angle C? A)120 B)30 C)60
answered
Nov 11, 2021
Mathematics
high-school
3
votes
214k
views
Which name matches the last name, Black more? ( This is your own personal opinion) Natalie Black, Naiomi Black, Scarlet Black, or you could also put suggestions too!
answered
Sep 20, 2021
Arts
college
5
votes
155k
views
What dose mrs.dubose do be for she dies
answered
Sep 16, 2021
English
high-school
3
votes
119k
views
In the Gettysburg Address, Abraham Lincoln explains why the dead soldiers will be remembered. Which of the following paragraphs best addresses this idea? Four score and seven years ago our fathers brought
answered
Aug 28, 2021
History
middle-school
4
votes
44.9k
views
Can u please help with these questions, they're do in 10 minutes and I have trouble with angles
answered
Aug 23, 2021
Mathematics
college
3
votes
101k
views
According to the article, why was Leonardo da Vinci a perfect example of a “Renaissance man?”
answered
Apr 7, 2021
History
middle-school
6
votes
99.1k
views
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