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Find the two square roots of the number. 64
answered
Dec 10, 2021
Mathematics
middle-school
0
votes
24.2k
views
How many grams of potassium nitrate (KNO3) are required to prepare 0.250L of a 0.700 M solution (KNO3 = 101.102 g/mol) O 12.5 g O 31.2g 25.38 17.78
answered
Dec 9, 2021
Chemistry
middle-school
2
votes
29.0k
views
What is f(1)? Please help very confusing
answered
Oct 20, 2021
Mathematics
high-school
6
votes
129k
views
From information in the article, the reader can infer that dog lovers like parks where they can
answered
Oct 13, 2021
English
middle-school
1
vote
69.3k
views
State the doctorine of original evolution.
answered
Sep 23, 2021
Biology
high-school
4
votes
174k
views
PQRS is an isosceles trapezoid. Find the value of each variable. What does x+y+z=? Just write the final number value. *
answered
Aug 8, 2021
Mathematics
college
3
votes
104k
views
Help Pls! It's for my Math 4! Scalar Multiplication!
answered
Jul 30, 2021
Mathematics
college
4
votes
208k
views
2. Adaptations require a change in genes. A.TRUE FALSE
answered
Jun 26, 2021
Biology
college
4
votes
198k
views
The amplitude of oscillation is the maximum distance between the oscillating weight and the equilibrium position. Determine the frequency of oscillation for several different amplitudes by pulling the
answered
Apr 27, 2021
Physics
high-school
5
votes
189k
views
What is f(7) if f(x) = -4x + 9
answered
Apr 24, 2021
Mathematics
middle-school
2
votes
136k
views
What is the volume of a 200 gram sample of gold if its density is known to be 20.5 g/mL?
answered
Mar 21, 2021
Chemistry
high-school
5
votes
8.4k
views
What happens to the amount of biomass at each tropic level ?
answered
Mar 17, 2021
Biology
high-school
5
votes
200k
views
If B =90°,ac=96cm,c=30° what dose ab = in cm
answered
Oct 11, 2020
Mathematics
middle-school
3
votes
18.8k
views
The length of your desk is 16 in. more than its width. The perimeter is 104 in. What are the dimensions of your desk?
answered
Jun 16, 2020
Mathematics
middle-school
3
votes
20.9k
views
What events led to the beginning of Islam
answered
Mar 16, 2020
History
middle-school
2
votes
2.8k
views
An object is dropped from the top of a cliff 610 meters high. Its height above the ground t seconds after it is dropped is 610minus4.9t squared. Determine its speed 7 seconds after it is dropped.
answered
Nov 6, 2019
Physics
college
2
votes
9.4k
views
The point or sound or wave originates
answered
Oct 25, 2019
Biology
middle-school
2
votes
119k
views
8 question solve the equation -6 + 3× = - 9
answered
Jul 4, 2019
Mathematics
college
0
votes
46.0k
views
Which reaction below represents a balanced decomposition chemical reaction
answered
Jun 24, 2019
Physics
high-school
3
votes
122k
views
Which pronoun correctly completes the second sentence? Juan tiene la pelota. Juan ______ tiene. lo la les las los
answered
Dec 10, 2018
Spanish
high-school
5
votes
43.9k
views
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