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the base of a triangular pyramid is a right-angled triangle with a hypotenuse of 6 cm and an acute angle of 30°. all side faces form 60° with the base. calculate the exact volume of the pyramid
answered
Dec 21, 2024
Mathematics
high-school
5
votes
66.9k
views
As a cell increases in size, its small surface area to volume ratio limits the rate of exchange of materials with its surroundings. A cell can solve this problem by:
answered
Jul 28, 2024
Biology
high-school
7
votes
166k
views
How are SWiM channels related to programming channels?
answered
Jul 21, 2024
Computers and Technology
high-school
6
votes
188k
views
How much water does a horse generally swallow in each gulp? a) More than a half-pint b) Exactly a half-pint c) Slightly less than a half-pint d) Two half-pints
answered
May 12, 2024
Biology
high-school
5
votes
185k
views
What is the specific heat of tin if a 55.0g sample absorbs 982 j of heat to raise its temperature by 85.0 °c.
answered
May 9, 2024
Mathematics
high-school
4
votes
21.5k
views
________ rise(s) during the climacteric and then diminish(es) after menopause. A. Estrogen levels B. Testosterone levels C. Progesterone levels D. Melatonin levels
answered
Apr 11, 2024
Biology
high-school
4
votes
194k
views
The interaction of the MHC and the T cell receptor in T cell activation is called the first signal. Additional signals, known as costimulatory or second signals, are required for full T cell activation.
answered
Jan 18, 2024
Biology
high-school
0
votes
202k
views
Find the slope and y intercept of the line that goes through the following points: (7, -3) (6, -8)
answered
Aug 12, 2023
Mathematics
high-school
7
votes
94.2k
views
Please help me I need it before 11:59 P.M tonight Write in Spanish D. Escribe dos párrafos para describir y comparar la situación de la salud pública en el Triángulo Norte (Guatemala, Honduras y El Salvador)
answered
Mar 31, 2023
Spanish
college
0
votes
230k
views
Solve for x 5x 2^3x = 21
answered
Dec 21, 2022
Mathematics
college
5
votes
113k
views
What is the best way to describe protist
answered
Dec 2, 2022
Biology
high-school
3
votes
227k
views
where do the waste products from your house go find out where the rubbish goes and what happens to it?
answered
Nov 7, 2022
Physics
high-school
10
votes
52.1k
views
Choose the correct statement for this question: If two objects have different temperatures, in which direction will heat move? For how long? 1. Heat moves from hot to cold objects/areas, and it never stops.
answered
Jun 17, 2022
Chemistry
college
3
votes
176k
views
Select the correct answer. What is an opportunity cost? Olost benefits of other opportunities cost of taking up an opportunity costs incurred to receive the benefits of an opportunity O costs incurred
answered
Apr 25, 2022
Business
high-school
2
votes
91.1k
views
A. to enslave Native Americans as workers in France B. to establish a democratic republic C. to look for gold and trap for furs D. to build cattle ranches
answered
Dec 14, 2021
History
middle-school
2
votes
197k
views
What is different about the letter c and g in Spanish?
answered
Dec 7, 2021
Spanish
high-school
3
votes
91.5k
views
1. Write the following number in words: 9,300,695.
answered
Nov 23, 2021
Mathematics
high-school
2
votes
178k
views
.........................................
answered
Aug 4, 2021
Mathematics
middle-school
1
vote
137k
views
78 % of the class scored a C or above on their test. If there are 35 students in the class, how many scored a C or higher? Write and solve a proportion for this situation.
answered
Jul 3, 2021
Mathematics
high-school
5
votes
49.7k
views
How do I memorize the map of Canada
answered
Jun 3, 2021
Geography
high-school
4
votes
193k
views
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