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Stating with the formula N sin(A + B) = sin A cos B + cos A sin B clearly explain each step to show that sin(20) = 2 sin 0 cos 0.
asked
Oct 26, 2024
Mathematics
high-school
1
answer
82.6k
views
Although Frank O’Hara had little formal training in painting, he became an important curator at the Metropolitan Museum of Art and often wrote about the relationship between painting and poetry. a. True
answered
Oct 17, 2024
Arts
high-school
1
answer
77.2k
views
Question noelle stands at the edge of a cliff and drops a rock. the height of the rock, in meters, is given by the function f(x)=?4.9x2 17, where x is the number of seconds after noelle releases her rock.
asked
Oct 1, 2024
Physics
high-school
1
answer
52.1k
views
Let's assume your company manufactures and sells heavy construction equipment. Select all of the following that could be considered customers of your company: 1) Contractors who purchase the equipment
asked
Aug 25, 2024
Business
high-school
1
answer
10.6k
views
Simplify (4x5y³)(-3x³y²). O-12x³y5 Ox³y5 O-12x³y6 O-12x¹56 ***
answered
Aug 13, 2024
Mathematics
college
1
answer
111k
views
Can supplementary angles be complementary
asked
Aug 12, 2024
Mathematics
high-school
1
answer
139k
views
The solubility of PbSO₄ (Ksp = 6.3 x 10⁻⁷) decreases with adding which of the following? a. NaCro₄ (Ksp of PbCrO₄ = 2.8 x 10⁻¹¹) b. PbF₂ (Ksp of PbF₂ = 3.6 x 10⁻⁸) c. NO₃⁻ d. Na₂S (Ksp of PbS = 3 x 10⁻²⁸)
asked
Jun 28, 2024
Chemistry
high-school
1
answer
165k
views
PLEASE HELP ME YES THERES ONLY 2 OPTIONS BECAUSE I HAD 3 TRY'S AND GOT 2 WRONG SO IT'S BETWEEN THESE 2 30 POINTS Which of the following is the best definition of central idea? Question 1 options: the most
answered
Jun 24, 2024
English
college
2
answers
190k
views
What do pheromone glands produce (Alphas)?
answered
Jun 20, 2024
Biology
high-school
1
answer
234k
views
An oil pressure safety control usually has a 90 second time delay built into it why.
answered
Jun 13, 2024
Physics
high-school
1
answer
81.4k
views
Prove that when the triangles are similar, then the ratio of their corresponding sides is equal to the ratio of their corresponding medians.
asked
Jun 5, 2024
Mathematics
high-school
1
answer
35.8k
views
From number 18, what is the probability of choosing a letter other than an "s"? Give your answer as a fraction.
answered
Jun 3, 2024
Mathematics
high-school
1
answer
206k
views
Whose search for chemicals that would kill microbes without harming humans was the foundation for chemotherapy? A) Gram B) Pasteur C) Ehrlich D) Lister E) Koch
asked
May 27, 2024
Biology
high-school
1
answer
97.7k
views
The balance sheets at the end of each of the first two years of operations indicate the following: Year 2 Year 1 Total current assets $600,000 $560,000 Total investments 60,000 40,000 Total property, plant,
asked
Apr 16, 2024
Business
high-school
1
answer
154k
views
What does asserting that South Koreans are dumping VCRs in the United States imply? a) Denial of trade practices b) Accusation of unfair competition c) Approval of market strategies d) Indifference to
answered
Mar 28, 2024
Social Studies
high-school
1
answer
97.0k
views
Why clinical reasoning is important?
answered
Jan 23, 2024
Social Studies
high-school
1
answer
114k
views
Solve each of these systems of equations. You may use either the substitution or elimination method.2x+y=15x+6y =4
answered
Nov 16, 2023
Mathematics
college
1
answer
166k
views
A rectangle 9cm long is equal in area to a square which has a perimeter of 24cm. Find the width of the rectangle
answered
Sep 27, 2023
Mathematics
high-school
2
answers
157k
views
Write an equation of the line with a slope of 1/3 and y-Intercept of -1
asked
Sep 21, 2023
Mathematics
high-school
2
answers
208k
views
Write a letter to yourself at a specific point in your past. What do you tell yourself about how things are going for you now? What questions do you answer for your past self? What advice do you give?
answered
Jul 9, 2023
English
middle-school
2
answers
579
views
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