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Answers by Hcarreras

Answers by Hcarreras
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ACT scores in a year is nearly normal with the mean of 21 and the standard deviation of 5. Jim's score is the 80th percentile. What is the Jim's score?
answered Nov 18, 2024
1 vote
111k views
What is 9/25 squared
answered Jul 5, 2024
4 votes
140k views
red and blue ceramic tiles are laid according to a pattern such that every 18 red tiles used, 7 blue tiles are used. if a total of 350 tiles are used, how many of them are blue? setup a proportion for
answered May 14, 2024
5 votes
155k views
Who was the first person to observe cells?
answered Dec 18, 2023
1 vote
19.2k views
What is the sum of the polynomials? (6x+7+x2)+(2x - 3) O-x2 +6x+4 O 3x? +6x+4 09x + 4 O 9x? +4
answered Jul 12, 2023
6 votes
189k views
PLSSS HELP IF YOU TURLY KNOW THISS
answered Jun 12, 2023
4 votes
117k views
At a concession stand, seven hot dog(s) and four hamburger(s) cost $21:25, four hot dog(s) and seven hamburger(s) cost $22.75 Find the cost of one hot dog and the cost of one hamburger
answered Mar 24, 2023
7 votes
69.4k views
Three books cost $6.76 dollars at the bookstore. If the same rate is applied, how much would 15 books cost?
answered Jan 25, 2023
3 votes
232k views
Christopher Columbus sailed to the americas under flag of ______________ but he was born in___________________
answered Jan 8, 2023
3 votes
35.2k views
3.01 = [-2.8 - (-4.7)] + e
answered Nov 27, 2022
4 votes
113k views
How long did the Punic Wars last? Group of answer choices 4 years a little more than 100 years almost 200 years a little more than 700 years
answered Oct 29, 2022
3 votes
101k views
What events led up to General Lee's surrender?
answered Oct 10, 2022
10 votes
177k views
Which empire overthrew the Assyrlans In 600 B.C.?
answered Jul 22, 2022
5 votes
78.7k views
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
answered Jun 14, 2022
3 votes
207k views
What is 16x + 4y = 12 in slope intercept form
answered May 20, 2022
2 votes
109k views
In a​ volcano, erupting lava flows continuously through a tube system about 15 kilometers to the sea. Assume a lava flow speed of 0.5 kilometer per hour and calculate how long it takes to reach the sea.
answered Mar 19, 2022
4 votes
64.2k views
Help please thanks ngrgifn gt
answered Feb 4, 2022
6 votes
176k views
Help me pass . I’m depressed and school juss shot me in my back
answered Nov 23, 2021
4 votes
51.5k views
Help find domain and range
answered Oct 26, 2021
2 votes
186k views
14 =2a/9 the slash is for fraction
answered Oct 19, 2021
4 votes
121k views
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