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Find the perimeter of the figure.
answered
Jan 21, 2022
Mathematics
college
1
vote
1.3k
views
What effect does nicotine have on the nervous system
answered
Nov 8, 2021
Health
high-school
3
votes
133k
views
Write a sentence that contains at least two subordinate clauses.
answered
Oct 16, 2021
English
high-school
7
votes
58.1k
views
Which property can be used to identify a pure substance as an element? А only one shape B only one type of molecule С only one type of atom D only one color
answered
Sep 1, 2021
Biology
middle-school
6
votes
122k
views
Find the value of x and explain
answered
Jul 16, 2021
Mathematics
high-school
4
votes
81.9k
views
What is the missing number that will complete the factorization? 6 8 12 24
answered
May 23, 2021
Mathematics
middle-school
7
votes
34.4k
views
William the Conqueror is known for A. Driving back the onslaught of Viking danes with a reorganized military B. Marching Frenchman into England and, within a year became king of England C. Taking control
answered
May 16, 2021
History
middle-school
5
votes
159k
views
How can we plot fractions and decimals on a number line?
answered
May 14, 2021
Mathematics
middle-school
2
votes
136k
views
Why is the answer 3? Please explain.
answered
Apr 20, 2021
Mathematics
high-school
1
vote
148k
views
Phytoplankton 120,000 kJ/m2 Copepods 7,514 kJ/m2 Small fish 383 kJ/m2 Marine birds 14 kJ/m2 a. Calculate the efficiency of energy transfer to the copepods. b. Calculate the efficiency of energy transfer
answered
Mar 30, 2021
Biology
college
0
votes
194k
views
(2k^3-7k^2+3k) -(-4k^2+5k)=(2k 3 −7k 2 +3k)−(−4k 2 +5k)=
answered
Mar 6, 2021
Mathematics
middle-school
1
vote
183k
views
Beth is designing a business card. She makes a scale drawing of her old business card by using a scale factor of Five-fourths. Her scale drawing is a 2 and one-half-inch by 5-inch rectangle. The print
answered
Jan 26, 2021
Mathematics
high-school
3
votes
64.2k
views
Suppose a square has side length s. How could you use the formula for the area of a trapezoid to find the area of the square?
answered
Jan 4, 2021
Mathematics
high-school
6
votes
100k
views
Why were the gods angry at odysseus in the odyssey
answered
Oct 22, 2020
Social Studies
middle-school
2
votes
173k
views
a person having a mass of 75 kg climbs a flight of 10 stairs. Each stair has a height of .3 meters. How much work is done by the person.
answered
Jul 16, 2020
Physics
high-school
2
votes
145k
views
Three times the square of the difference of x and 6 is 12
answered
Apr 12, 2020
Mathematics
middle-school
4
votes
65.7k
views
Find the area of the shaded region. Use 3.14 for π as necessary. A. 17.1 cm² B. 34.2 cm² C. 18.2 cm² D. 28.5 cm²
answered
Feb 17, 2020
Mathematics
middle-school
1
vote
157k
views
A point charge is placed 3 m from a 4 µC charge. What is the strength of the electric field on the point charge at this distance? (Round to the nearest whole number.)
answered
Dec 13, 2019
Physics
college
2
votes
46.2k
views
As the party system grew, which group had expanded voting rights? A. Women B. Native Americans C. African Americans D. White men
answered
Dec 1, 2019
History
middle-school
2
votes
199
views
Which of the following best describes problems faced by Union Pacific workers?
answered
Oct 17, 2019
Social Studies
middle-school
3
votes
209k
views
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