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This is finding exact values of sin theta/2 and tan theta/2. I’m really confused and now don’t have a clue on how to do this, please help
answered
Oct 14, 2021
Mathematics
college
4
votes
65.0k
views
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y = 630(0.94)
answered
Oct 1, 2021
Mathematics
high-school
5
votes
123k
views
When Marc sits in his bedroom with the door open, his sister walks by and starts yelling at him. In time, Marc learns that if he closes the door when his sister yells at him, she stops yelling and walks
answered
Sep 18, 2021
English
high-school
4
votes
228k
views
A quantity of 2.00 × 102 mL of 0.662 M HCl is mixed with 2.00 × 102 mL of 0.331 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2
answered
Mar 18, 2021
Chemistry
college
3
votes
154k
views
Given the following information, calculate the net operating income assuming below-line treatment of capital expenditures: property: 4 office units, contract rents per unit: $2,500 per month; vacancy and
answered
Mar 9, 2021
Business
college
4
votes
19.1k
views
You are given 1.000 grams of hydrated Magnesium Sulfate (MgSO4*XH20). You place it into a crucible and heat it up past 100 C so that the water evaporates from the hydrated salt. Once you are done, the
answered
Feb 13, 2021
Chemistry
college
1
vote
63.2k
views
Find the polynomial M if 2x^2− 1/3 ax+by−M=0. AND Find the polynomial B if 3x^2y− 1/3 xy^3+cy+B=0. Pls Help ASAP! Thanks
answered
Oct 18, 2020
Mathematics
high-school
3
votes
32.3k
views
In the decades after the Civil War, rural blacks __________.
answered
Jul 31, 2020
History
middle-school
4
votes
59.8k
views
when explaining dominant and recessive traits to a younger family member; they respond, “ well chances are I probably taste ptc, since dominant traits are more common”. how might you address this misconception?
answered
Apr 26, 2020
Chemistry
middle-school
0
votes
31.6k
views
What is the product of :8.5x(-0.8)x(-12)
answered
Apr 2, 2020
Mathematics
college
6
votes
2.2k
views
3 out of 5 picks are orange. if 12 picks are orange haw many picks are in all
answered
Feb 25, 2020
Mathematics
middle-school
6
votes
173k
views
Vera wants to graph a line that passes through (0,2) and has a slope of 2/3 which points could Vera use to graph a line check all that apply
answered
Dec 30, 2019
Mathematics
middle-school
7
votes
156k
views
Can you elaborate on the reason Atticus stated this? Tom might have won the case had the jury selection been more careful. Tom might have won the case had race not been an issue. Tom might have won the
answered
Nov 2, 2019
English
high-school
2
votes
91.2k
views
Betty's bakery bakes white bread and brown bread. The loaves of bread are then stored in a store room that can house only 900 loaves. The loaves are baked during the day, and in the evening they are delivered
answered
Jun 1, 2019
Mathematics
high-school
3
votes
93.3k
views
The sum of two numbers, a and b, is 12. their difference is 8. find the larger number.
answered
Oct 4, 2018
Mathematics
high-school
1
vote
58.8k
views
The vector used to transmit a gene segment is a ____________.
answered
Jun 11, 2018
Biology
high-school
4
votes
213k
views
What is the value of x in the equation 1,331x3 − 216 = 0?
answered
Apr 6, 2018
Mathematics
middle-school
2
votes
206k
views
What's the slope, y intercept, and rate of change of y=2x+5?
answered
Dec 17, 2017
Mathematics
middle-school
3
votes
222k
views
Read this excerpt from "The Yellow Wallpaper" by Charlotte Perkins Gilman: It is the same woman, I know, for she is always creeping, and most women do not creep by daylight. I see her in that long shaded
answered
Jun 29, 2017
English
high-school
5
votes
179k
views
The period following the War of 1812 was called the "Era of Good Feelings" because A. the Republican Party died out B. Federalists held political power C. both parties buried their differences D. all of
answered
Jul 24, 2016
Social Studies
high-school
0
votes
137k
views
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