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Problem: (6.5/2)^2 = ? I got 42.25 over 4, but its wrong. So I did 6.5 times 6.5(to square it) and got 42.25. Then I did 2 times 2 and got 4. So, the answer would be 42.25 over 4, right?
answered
Jul 8, 2022
Mathematics
middle-school
1
vote
141k
views
Internet sites often ask for a secret phrase to recover lost passwrds. Jason encoded a secret phrase using matrix multiplication. He multiplied the clear text code for each letter by the matrix: The matrix
answered
Jun 14, 2022
Mathematics
college
4
votes
34.6k
views
What is a nucleotide? What is an amino acid? What is a simple sugar (glucose)? What do these three share in common?
answered
Apr 28, 2022
Biology
high-school
4
votes
88.3k
views
Which list of words has all hard c sounds? O civil, call, cell O camp, custard, acorn coward, center, cut What is the number pattern for a haiku poem
answered
Feb 9, 2022
English
college
7
votes
159k
views
Simplify the expression in e^5
answered
Feb 1, 2022
Mathematics
high-school
9
votes
9.4k
views
Graph the function y = -2x + 1 using inputs of -1, 0, 1, and 2.
answered
Jan 1, 2022
Mathematics
middle-school
7
votes
179k
views
5/6 rational or irrational and why
answered
Dec 8, 2021
Mathematics
middle-school
5
votes
200k
views
Which is the answer? Por fin, en la cocina todos nosotros ____________________ con el desayuno. a. me relajo c. se relajan b. te relajas d. nos relajamos
answered
Oct 25, 2021
Spanish
high-school
2
votes
131k
views
Help me with this question.thank u
answered
Oct 12, 2021
Mathematics
high-school
1
vote
44.7k
views
Levi has n nickels and d dimes. He has a maximum of 20 coins altogether. Write this situation as an inequality.
answered
Sep 25, 2021
Mathematics
high-school
7
votes
120k
views
Match each historical figure to the historical document he was directly responsible for. Thomas Jefferson George Mason James Madison Bills of Rights arrowRight United States Declaration of Independence
answered
Jul 31, 2021
History
middle-school
6
votes
5.3k
views
What theme does "Edward Scissorhands", "The Nightmare Before Christmas" and "Batman" all have in common? * 1 point
answered
May 24, 2021
English
high-school
7
votes
138k
views
In slope-intercept form, write the equation of the line that passes through points (0, -9) and (-1, -5). Use an algebraic approach and show your work in order to earn full credit.
answered
May 12, 2021
Mathematics
middle-school
4
votes
94.0k
views
Delilah does 184 jumping jacks in 4 minutes. She does her jumping jacks at a constant rate. How many jumping jacks can Delilah do per minute?
answered
May 11, 2021
Mathematics
high-school
3
votes
117k
views
N × 9 = 0 true? please i will give 25 points?
answered
May 11, 2021
Mathematics
high-school
5
votes
107k
views
Solve for x 5-x/5+x =2/5 Pls help fast
answered
Apr 29, 2021
Mathematics
high-school
4
votes
41.8k
views
Prove that root 7 is an irrational number.
answered
Apr 8, 2021
Mathematics
college
5
votes
94.3k
views
Mrs. Mallard closes the door to her room so that her sister Josephine cannot get in, yet she leaves the window open. Why does Chopin make a point of telling the reader this? How might this relate to the
answered
Mar 10, 2021
Social Studies
high-school
3
votes
30.1k
views
Tourism has an impact on ______ •education • music •health care •environmental conditions The subject it hospitality and tourism
answered
Nov 21, 2020
History
high-school
2
votes
144k
views
What is the area of a trapezoid with bases of 15.8 yd and 21.8 yd and a height of 11.7 yd? 439.92 yd2 219.96 yd2 127.53 yd2 92.43 yd2
answered
Oct 18, 2020
Mathematics
middle-school
2
votes
186k
views
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