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Mr.Johnannsen has a farm with 3 cows, 8 chickens, and some ducks. If the total number of farm animals is 40, how many ducks does Mr. Johannasen have on his farm?
asked
Oct 22, 2021
Mathematics
high-school
1
answer
1
vote
132k
views
How is relative time different from actual time?
asked
Oct 1, 2021
History
middle-school
1
answer
1
vote
62.1k
views
Over the course of the passage, the main focus shifts from a A :the description of an outbreak to the application of a scientific technique. B :The dangers of disease to its proper prevention. C :a city's
asked
Sep 15, 2021
SAT
high-school
1
answer
1
vote
40.2k
views
What are two substances that are stored by the bones
asked
Aug 11, 2021
Biology
college
1
answer
1
vote
103k
views
Balance the following equation: !!!!
asked
Jul 23, 2021
Chemistry
middle-school
1
answer
5
votes
217k
views
What benefits did building flat roofs provide to the people of Çatal Hüyük?
asked
May 22, 2021
History
high-school
1
answer
1
vote
17.4k
views
Karen flies her Cessna Skyhawk aircraft 360 miles with a tailwind of 10 miles per hour in the same time it could fly 300 miles with a headwind of 10 miles per hour. Find the speed of the aircraft.
asked
May 21, 2021
Mathematics
college
1
answer
5
votes
40.8k
views
What are the components of an eco system
asked
Jan 22, 2021
Geography
high-school
1
answer
3
votes
18.2k
views
5. While working for ABC Engineering (a small firm), Joan an electrical engineer becomes friends with a client of the firm. After her project with the client is complete, the client contacts Joan and asks
asked
Jan 9, 2021
Business
high-school
1
answer
0
votes
131k
views
Find parametric equations for the tangent line to the helix with parametric equations x = 5 cos(t) y = 4 sin(t) z = t at the point (0, 4, π/2). SOLUTION The vector equation of the helix is r(t) = 5 cos(t),
asked
Sep 25, 2020
Mathematics
college
1
answer
4
votes
52.5k
views
You are making a table cloth for a party supply company. The table cloth needs to be 8 feet by 12 feet and you must add an additional 6 inches on each side to be able to sew weights into the hem so that
asked
Aug 24, 2020
Mathematics
middle-school
2
answers
4
votes
88.6k
views
Suppose babies born in a large hospital have a mean weight of 4095 grams, and a standard deviation of 569 grams. If 130 babies are sampled at random from the hospital, what is the probability that the
asked
Apr 23, 2020
Mathematics
college
1
answer
0
votes
175k
views
Calculate the wavelengths of microwaves that has a frequency of 1.5 x 10^15Hz:
asked
Apr 10, 2020
Physics
middle-school
1
answer
4
votes
92.7k
views
Write an equation that gives the proportional relationship of the graph. A) y = 1 6 x B) y = 6x C) y = 7x D) y = 42x
asked
Jan 25, 2020
Mathematics
middle-school
2
answers
4
votes
185k
views
29 pt!!!!!!!!!!!!!!!!!!!!!!!!!please answer real quick i will be your friend Giant redwood trees flourish in a cool and humid climate found along the northwest coast of the United States. How would these
asked
Nov 23, 2019
Biology
middle-school
1
answer
4
votes
155k
views
Answer 2 someone already answered 1
asked
Oct 10, 2019
Geography
middle-school
2
answers
1
vote
211k
views
Describe how the graph of y=|x|-4 is like the graph of y=|x| and how it is different.
asked
Apr 14, 2019
Mathematics
middle-school
1
answer
4
votes
134k
views
The repeated rising and sinking of water during boiling is due to
asked
Sep 27, 2018
Physics
middle-school
1
answer
3
votes
130k
views
What is 15% of 60 draw a tape diagram
asked
Jul 15, 2018
Mathematics
middle-school
1
answer
0
votes
147k
views
On a trip Jeff’s car goes 112 miles and uses 4 gallons of gas what is the unit rate for mile to gas
asked
May 11, 2018
Mathematics
college
2
answers
0
votes
94.2k
views
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