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if the standard deviation of the data values in a sample is 14, what is the variance of the data values? A. 225 B. 144 C. 256 D. 196
answered
Mar 28, 2022
Mathematics
college
2
votes
230k
views
If y =-3, than 4+y/4y=
answered
Mar 26, 2022
Mathematics
high-school
5
votes
168k
views
Can you please help me? as much as you can is greatly appreciated <333 pt 1
answered
Mar 14, 2022
Mathematics
high-school
4
votes
200k
views
3x - y = 5 2x + 3y = 7 I need solving systems of equations!!!! HURRY
answered
Jan 11, 2022
Mathematics
high-school
5
votes
49.3k
views
The equation below models the height in feet, h, of a softball t seconds after it is hit by a batter. h = negative 16 t squared + 105 t + 3 Why is the height of the ball a function of time? Each value
answered
Dec 28, 2021
Mathematics
high-school
0
votes
201k
views
Why doesn’t a rocket in space need to use its engine to keep it moving??? Please help!
answered
Dec 15, 2021
Physics
high-school
3
votes
45.6k
views
You watch a volcano erupt non-explosively, then 5 days later you see it erupt explosively. After the eruptions have stopped, you collect several different types of cooled lava for analysis, and you expect
answered
Oct 20, 2021
Geography
middle-school
4
votes
22.2k
views
Can someone please help try the best that you can
answered
Oct 8, 2021
Mathematics
college
7
votes
23.9k
views
(COMPLETE WITH: PLUS-AUSSI-MOINS) 1. MON PÉRE EST _________VIEUX QUE MOI. 2. MA MÉRE EST __________ VIEILLE QUE MA SOEUR 3. LA TÉLÉVISION EST ________ MODERNE QUE LA RADIO. 4. L´ÉLÉVE EST ___________ JEUNE
answered
Aug 17, 2021
French
middle-school
5
votes
124k
views
Answer this history question...
answered
Mar 16, 2021
History
high-school
2
votes
161k
views
6. As women age, their reproductive cycles stop due to decreased A. digestive enzyme production B. production of ATP C. levels of specific hormones D. heart rate
answered
Mar 8, 2021
Biology
middle-school
3
votes
208k
views
4 1/4 + 3 1/4 = 5 7/8 + 2 5 / 8 =
answered
Feb 21, 2021
Mathematics
middle-school
5
votes
52.2k
views
Who were Louis& Marie Antoinette and what actions did they take?
answered
Feb 21, 2021
History
high-school
5
votes
68.3k
views
The female daphina (water flea) produces eggs .True of false?
answered
Feb 7, 2021
Social Studies
middle-school
7
votes
24.3k
views
Savannah paid $100 to join a music club. She then pays $1.00 per music download. Dominic joined a club for $25 but pays $2.50 per download. Determine the number of downloads when the cost will be the same
answered
Jan 8, 2021
Mathematics
high-school
0
votes
229k
views
Teagen owns a small cottage in which her elderly aunt Katie lives. Teagen wants to ensure that Katie can live in the cottage for the remainder of her life, but when Katie dies, title to the property will
answered
Dec 18, 2020
Business
high-school
4
votes
30.2k
views
Toon train is traveling at the speed of 10 mi./s at the top of a heel five seconds later it reaches the bottom of the hill and is moving at 30 mi./s what is the rate of acceleration of toon train?
answered
Oct 13, 2020
Physics
middle-school
4
votes
223k
views
Read the excerpt below and answer the question. The complaints and lamentations which politeness had hitherto restrained, now burst forth universally; and they all agreed again and again how provoking
answered
Apr 14, 2020
English
middle-school
6
votes
184k
views
The _____ is especially powerful in his role in assigning Congressmen in committees.
answered
Feb 23, 2020
History
middle-school
3
votes
165k
views
What was one common goal among allied leaders at the Potsdam Conference in 1945
answered
Jan 23, 2020
History
middle-school
3
votes
136k
views
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