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t a school. number of boys/number if girls =9/7. there are 116 more boys than girls. work out the total number of students at the school
answered
Feb 13, 2022
Mathematics
college
7
votes
37.3k
views
If one of your classmates is a handicapped person and he/she wants to swim, as a classmate what will you do? (Explain it clearly)
answered
Dec 31, 2021
Health
college
0
votes
125k
views
Jennifer is saving money to buy a bike. The bike costs $165. She has $105 saved, and each week she adds $12 to her savings. How long will it take her to save enough money to buy the bike?
answered
Dec 17, 2021
Mathematics
college
7
votes
5.1k
views
A students says that the center of a circle with equation (x-2)^2 + (y+3)^2 is (-2,3). What is the student’s error?
answered
Oct 20, 2021
Mathematics
middle-school
3
votes
67.8k
views
Edgar bought candy and popcorn for a group of friends at a basketball game. A bag of candy costs $2.50 and a bag of popcorn costs $3.50. He purchased 8 items for a total of $22.00. What system of equations
answered
Aug 25, 2021
Mathematics
high-school
4
votes
155k
views
how does the history of europe in the 1930s prove that american great depression was a crisis of american democracy?
answered
Jun 18, 2021
History
middle-school
6
votes
174k
views
Scientists use existing fossils to predict what the transitional forms between organisms might look like. Why might it be so hard for scientists to find fossils of these transitional forms
answered
Jun 4, 2021
Biology
college
6
votes
4.4k
views
¿Cuando ves a ver/salir con Pedro?
answered
May 16, 2021
Spanish
middle-school
1
vote
9.3k
views
Human protein X is encoded by human gene X. Gene X consists of 4 exons of 200 bp each, interspersed with introns of 1,000 bp each. An mRNA cap will be found on ____________. a. the primary transcript b.
answered
May 13, 2021
Biology
college
4
votes
138k
views
Who painted the Mona Lisa?
answered
Apr 16, 2021
Arts
high-school
7
votes
200k
views
Scientists studied reproduction in the New Zealand mud snail to answer the question, “Are there benefits to reproducing sexually or asexually?” Which of these hypotheses would least likely aid the scientists
answered
Apr 10, 2021
Biology
middle-school
3
votes
83.3k
views
Biologists use the scientific method to answer questions about A. government elections B. computers C. the living world D. The stars and planets
answered
Dec 20, 2020
Biology
high-school
3
votes
133k
views
As compared to coarse-grained igneous rocks, fine-grained igneous rocks ________. A. cool and solidify more quickly B. cool and solidify more slowly C. solidify at higher temperatures D. solidify at lower
answered
Oct 25, 2020
Geography
high-school
2
votes
179k
views
What type of data does Mayor Kendrick use to make her speech more persuasive? •The Mayor cites many specific statistics about how poor the health of today's teenagers is. •The Mayor lists several of the
answered
Jun 22, 2020
English
middle-school
1
vote
150k
views
Please help me answer this question!!! and explain bc im very stupid and my grades are low. 15 points
answered
May 1, 2020
Mathematics
middle-school
7
votes
221k
views
Which of the following is an argument of one of the fourth roots of 16(cos80° + isin80°)?
answered
Dec 30, 2019
Mathematics
college
5
votes
191k
views
If star a has an apparent magnitude of -6 and star b has an apparent magnitude of 5, which star is brighter in our sky?
answered
Oct 23, 2019
Geography
high-school
2
votes
122k
views
What is the most likely consequence of the introduction of apple trees to apple maggots?
answered
Mar 2, 2019
Biology
high-school
4
votes
28.1k
views
Rebecca jogs in place for two minutes before her track meet. Rebecca weighs 100 pounds. Which of the following statements is true? A Rebecca has done 200 foot-pounds of work. B Rebecca has not done work
answered
Jul 27, 2018
Physics
middle-school
4
votes
115k
views
What free African American fought at both Bunker Hill and Saratoga?
answered
Jun 16, 2018
History
middle-school
2
votes
15.6k
views
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