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Select the correct answer. Which is the typical focal length of a telephoto lens? A. 30-55mm B. 70-90mm C. 400mm D. 60mm E. 18mm
answered
Mar 7, 2022
Arts
high-school
6
votes
189k
views
Simplify (sin^2 θ + cos^2 θ)(sin θ + cos θ)
answered
Dec 22, 2021
Mathematics
college
3
votes
120k
views
_____ is formed when fossil fuels or turpentine are incompletely burned in the presence of sunlight.
answered
Dec 3, 2021
Chemistry
high-school
2
votes
18.3k
views
Which industry is the most important in the country of Mongolia?
answered
Nov 27, 2021
Geography
high-school
0
votes
106k
views
F(x) = √(x+7) -√(x^2+2x-15) find the domain
answered
Nov 8, 2021
Mathematics
middle-school
4
votes
207k
views
Keith works 8 hours per day for 5 per week. melba works 2,250 minutes each week. who spends more time at work were using unit rate to covert measurement
answered
Nov 1, 2021
Mathematics
middle-school
3
votes
120k
views
True or False? -2.08 would be just to the right of -2 on the number line.
answered
Jul 29, 2021
Mathematics
high-school
3
votes
31.1k
views
Select the correct answer. What is the definition of "deductive reason"? A. The process of inferring general principles or rules from specific facts B. The process of concluding what must follow from one
answered
Jul 18, 2021
English
high-school
2
votes
152k
views
20 POINTS PLEASE HELP ME. last question REASONING Consider the circles A, B, C, and D. SO in a. Without calculating, circle has the greatest circumference, Explain
answered
Jul 14, 2021
Mathematics
middle-school
3
votes
124k
views
Why is the Neolithic period called a “revolution” A. Continuing wars brought widespread destruction. B. major changes occurred in social, political,and economic life. C. strong leaders created city-states
answered
Jul 5, 2021
History
high-school
4
votes
143k
views
Please help me no one will answer my question. Please it’s my last one and I don’t understand it.
answered
Jul 3, 2021
Mathematics
middle-school
2
votes
162k
views
Complex sugars are called what
answered
Jun 8, 2021
Biology
college
5
votes
10.4k
views
Create a short story where a Character faces fear. Include the setting. Make sure the reader knows how your character feels at the beginning middle and end of the story. Provide vivid details and keep
answered
May 4, 2021
English
middle-school
2
votes
225k
views
Brianliest if correct please help me
answered
Apr 10, 2021
Mathematics
high-school
3
votes
21.0k
views
What is the ratio of rise to run between the points (3, 4) and (–2, 0)?
answered
Nov 20, 2020
Mathematics
middle-school
2
votes
6.7k
views
How long would it take a car traveling from 0 mph to 203 mph top speed to go 12.42 miles?
answered
Jul 20, 2020
Physics
middle-school
3
votes
65.8k
views
Jamie is five years older than her sister Amy if the sum of their ages 19 how old is Jamie
answered
May 24, 2020
Mathematics
middle-school
3
votes
188k
views
A molecule has the formula AB3 and the central atom is in a different plane from the surrounding three atoms. Its molecular shape is ________.
answered
Feb 21, 2020
Chemistry
college
5
votes
186k
views
Identify one challenge that settlers faced when farming on the Great Plains A. Forests had to be cut down to create farmland B. Sod had to be broken to prepare fields for crops C. Lakes had to be drained
answered
Jan 30, 2020
History
high-school
2
votes
57.9k
views
Which statement is true about stem changing verbs in the preterit? 1. all stem changing verbs show a stem change in the preterit 2. only -ir stem changers show a stem change in the preterit 3. no stem
answered
Sep 3, 2019
Spanish
high-school
3
votes
20.9k
views
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