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Law of cosines: a2 = b2 + c2 – 2bccos(A) Find the measure of J, the smallest angle in a triangle with sides measuring 11, 13, and 19. Round to the nearest whole degree. 30° 34° 42° 47°
answered
Feb 17, 2020
Mathematics
high-school
4
votes
61.6k
views
What is the common ratio for the sequence 5, -10, 20, -40, ...? -2 -1/2 1/2 2
answered
Nov 29, 2019
Mathematics
high-school
4
votes
4.1k
views
Can someone please help I'm really stressed
answered
Sep 29, 2019
Mathematics
college
6
votes
217k
views
Mientras tú ___________________ en la bibloteca, yo estaba leyendo el periódico en el parque. A. estabas B. estás C. estábamos D. estaban
answered
Jul 24, 2019
Spanish
middle-school
5
votes
86.2k
views
When thinking about whether a tool is practical, you should A. look at all of the components of the tool, determine whether it gathers the information you need, and rate how easy it'll be to use B. ask
answered
Jan 5, 2019
Health
college
3
votes
79.7k
views
What is 4,783 divided by 205,669???
answered
Aug 12, 2018
Mathematics
high-school
4
votes
143k
views
Resents the variances or differences in ability, experience, personality, or any other factor on a team.
answered
Jun 16, 2018
Social Studies
high-school
5
votes
198k
views
Spanish explorers included all the following men except: a. Da Gama b. Pizarro c. Balboa d. Coronado
answered
May 23, 2018
History
high-school
5
votes
29.4k
views
A centripetal force causes circular motion because it accelerates an object toward the center of a circle, which changes the direction of motion but not the speed. toward the center of a circle, which
answered
Dec 16, 2017
Physics
high-school
2
votes
123k
views
What have historicans concluded from studying the early cave paintings
answered
Oct 10, 2017
History
middle-school
1
vote
166k
views
What does a bar model look like if there are 336 cans in stacks of 8?
answered
May 6, 2016
Mathematics
middle-school
3
votes
108k
views
Estimate the product by rounding. 1 . 2 x 6,254 2. 9x 54
answered
Mar 30, 2015
Mathematics
middle-school
7
votes
189k
views
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