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Find the area ratio of a regular octahedron and a tetrahedron regular, knowing that the diagonal of the octahedron is equal to height of the tetrahedron.
answered
Apr 30, 2021
Mathematics
high-school
1
vote
224k
views
Choose the sentence that correctly uses punctuation with dialogue. A. Kim raised her hand when the zookeeper asked the group, "Does anyone know how tall a giraffe can grow?" B. Adrian clutched his stomach
answered
Apr 17, 2021
English
middle-school
0
votes
165k
views
In a system, when energy is transformed from one form to another O A. some energy is always destroyed. O B. new energy is created. O c. the total energy is conserved O d. all energy changes to friction
answered
Mar 30, 2021
Physics
middle-school
4
votes
77.7k
views
Why were the founding fathers afraid of a standing army 1- Britain’s army had been too forceful when they were in the U.S. 2-Standing armies could take over the government 3-Standing armies could steal
answered
Mar 22, 2021
History
college
3
votes
199k
views
Work out 4 x (1+5-8)
answered
Mar 13, 2021
Mathematics
high-school
3
votes
97.0k
views
G(x) = 3x – 2 f(x) = x + 5 Find (gºf)(-2)
answered
Feb 12, 2021
Mathematics
high-school
6
votes
147k
views
Read the story. The most ferocious storm of the winter had the wind howling and whistling all night long. We awoke to find that the storm had dumped over 12 inches of snow on the ground, and the wind had
answered
Feb 8, 2021
English
high-school
4
votes
46.5k
views
Explain, using three examples, why it is important for engineers to do research before beginning a project.
answered
Jan 24, 2021
Engineering
high-school
4
votes
187k
views
Which objective supports the need for supervised medication when treating drug addicts? to prevent withdrawal symptoms and cravings to increase side effects to provide a safe “high” to produce a controlled
answered
Dec 12, 2020
Health
middle-school
3
votes
2.4k
views
40 points!! Write a poem that's at least 10 lines long. Please don't plagiarize!
answered
Apr 15, 2020
English
middle-school
2
votes
154k
views
What is a complete ionic equation
answered
Mar 30, 2020
Chemistry
middle-school
4
votes
156k
views
The period of a ball moving in a circle is doubled while the radius stays the same. What happens to the velocity of the ball?
answered
Mar 17, 2020
Physics
middle-school
1
vote
43.0k
views
State if each angle is an inscribed angle. If it is, name the angles and the intercepted arc.
answered
Feb 29, 2020
Mathematics
middle-school
5
votes
106k
views
Solve for x: A. x = 17 B. x = 18 C. x = 16 D. x = 12
answered
Feb 23, 2020
Mathematics
middle-school
4
votes
230k
views
Which of the following fractions is equal to 1/4 A.12/60 B.48/12 C.36/108 D.26/104 E.17/50
answered
Jan 20, 2020
Mathematics
middle-school
5
votes
169k
views
What does the state of matter depend on?
answered
Nov 26, 2019
Physics
middle-school
3
votes
106k
views
a store has a sale on books the price is $17.55 for one book $16.70and each for two books $15.85 for each three books and $15 each for four books if this pattern continues how much per book will it cost
answered
Sep 4, 2019
Mathematics
middle-school
4
votes
122k
views
Consider that x = 5 and y = 7. Which statement is true about x + y? A) The sum of x and y is a rational number. B) The sum of x and y is an imaginary number. C) The sum of x and y is an irrational number.
answered
Apr 12, 2019
Mathematics
middle-school
2
votes
165k
views
What is the term for when fewer votes are cast of the bottom of a ballot? (government)
answered
Mar 25, 2019
History
high-school
6
votes
1.4k
views
Last year 190 student attended the spring dance and the total cost was 1250. Two years ago 175 people attended and the total cost was 1175. Determined the FIXED COST, COST OF A TICKET. If 225 people attend
answered
Feb 25, 2019
Mathematics
high-school
5
votes
102k
views
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