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What makes up the atomic mass of an element? the sum of protons and neutrons in the nucleus the sum of neutrons and electrons in the shell the difference between protons and electrons the difference between
answered
Dec 24, 2023
Physics
college
13
votes
131k
views
What is s 3.2(s+10)=32
answered
Dec 11, 2023
Mathematics
high-school
17
votes
133k
views
Which of the following is NOT an example of mechanical energy? A. a garden hose with moving water B. music playing on your phone C. a windmill moving in the wind D. a lamp giving off light
answered
Nov 9, 2023
Chemistry
middle-school
9
votes
427k
views
HiI'm bad at math I decided topractice but get confusedNot is not assignment
answered
Aug 7, 2023
Mathematics
high-school
20
votes
66.8k
views
Nine cubes are glued together to form the solid shown in the digram .
answered
Jul 6, 2023
Mathematics
college
12
votes
346k
views
duke earned $250 washing cars last summer. he spent all of his earning on a new stereo and a new bike. if he paid $190 for the stereo, what percent of his summer earnings did he soend on his bike
answered
May 15, 2023
Mathematics
high-school
14
votes
335k
views
Which number is NOT in scientific notation: 11x 10^21, 5.7 x 10^9, 3.1 x 10^-21 , 1.67 x10^-5
answered
Nov 24, 2022
Mathematics
college
24
votes
292k
views
Use the t-distribution to find a confidence interval for a mean mu given the relevant sample results. Give the best point estimate for mu, the margin of error, and the confidence interval. Assume the results
answered
Aug 11, 2022
Mathematics
college
22
votes
97.8k
views
How much simple interest would Alexis earn if he deposits $2450 in a savings account with a simple interest rate of 12% for 15 years.
answered
Jul 26, 2022
Mathematics
college
18
votes
171k
views
Please answer this ASAP!!!!
answered
Apr 8, 2022
Mathematics
high-school
25
votes
56.3k
views
Write an expression for the operation described below. r times 10
answered
Mar 11, 2022
Mathematics
high-school
16
votes
367k
views
on a recent day , one US dollar was worth 0.64 euros. If you were to exchange 126 euros on that day, how many US dollars would you have received?
answered
Jan 28, 2022
Mathematics
high-school
15
votes
83.8k
views
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