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In a college of 350 students, every student reads 6 newspapers and every newspaper is read by 70 students. the number of newspapers may be equal to A. at least 30 B. at most 20 C. exactly 25 D. exactly
answered
Sep 11, 2024
Mathematics
high-school
1
answer
89.3k
views
If a rock is thrown upward on the planet Mars with a velocity of 11 m/s, its height (in meters) after t seconds is given by H = 11t − 1.86t². Find the velocity of the rock when t = a.
asked
Aug 23, 2024
Mathematics
high-school
1
answer
196k
views
hello!! I need help with this before Friday!!! Please may you give a good explanation and the answer too!!
asked
Aug 19, 2024
Mathematics
college
1
answer
109k
views
PLS HELP In anatomy, a student learned that the average resting heart rate is between 60 and 100 beats per minute. The student decided to record the heart rate of people over five minutes while waiting
answered
Aug 12, 2024
Mathematics
college
1
answer
70.0k
views
A=|-a|, please help me ASAP
asked
Jul 13, 2024
Mathematics
high-school
2
answers
166k
views
Annuity products linked to a market related index are called:
answered
Jul 10, 2024
Business
high-school
1
answer
75.4k
views
in two chemical reactions, 4.0 grams of oxygen combine with 3.0 grams of carbon to form one compound, and 8.0 grams of oxygen combine with 3 grams of carbon to form another. this can be explained by: a)
answered
May 24, 2024
Chemistry
high-school
1
answer
3.1k
views
Who was the English general during the French and Indian War? 1) George Washington 2) Thomas Jefferson 3) Benjamin Franklin 4) John Adams
answered
May 3, 2024
History
high-school
1
answer
58.0k
views
What physical characteristic tells us that Lucie is indeed the Doctor's daughter?
answered
Apr 23, 2024
English
high-school
1
answer
75.7k
views
When is a good opportunity to educate a child about safety to prevent childhood injuries?
asked
Apr 19, 2024
Social Studies
high-school
1
answer
44.9k
views
The sum of two numbers is 3 more than four times the first number. The first number is 10 less than three times the second number. Find the two numbers.
answered
Mar 20, 2024
Mathematics
high-school
1
answer
216k
views
Total growth (in height) is best described by the question, Select one: A. "Did they stretch you on the rack to make you taller?" B. "Have you had a growth spurt?" C. "How tall are you?" D. "When did you
answered
Feb 29, 2024
Health
high-school
1
answer
233k
views
Write complete sentences using the information provided. Make any necessary changes, and use correct capitalization and punctuation.Modelonosotros / ser / turistaNosotros somos turistas,1. Carmen / ser
answered
Feb 7, 2024
Spanish
high-school
1
answer
12.5k
views
One complication of sickle cell anemia is auto-splenectomy, due to repeated splenic infarctions; characterized by a brownish, shrunken, fibrotic spleen (brown color due to hemosiderin accumulation). What
answered
Jan 29, 2024
Computers and Technology
high-school
1
answer
187k
views
An exposure was made of a part using 300 mA and 0.06 second with a 200-speed film-screen combination. An additional radiograph is requested using a 400-speed system to reduce motion unsharpness. Using
answered
Jan 16, 2024
Physics
high-school
1
answer
16.9k
views
A study about the risk of falling in an elderly person with frailty is referred to as a/an: 1) Experimental study 2) Prognosis study 3) Single-system study 4) Physiologic study
asked
Jan 1, 2024
Health
high-school
1
answer
96.8k
views
Change the following from active to passive voice: the choir really enjoys that piece
answered
Sep 24, 2023
English
high-school
1
answer
211k
views
The area of a triangle is 115 in2. If the height of the triangle is 7.5 inches, what is the length of its base? Round to the nearest hundredth, if necessary.
asked
Jul 23, 2023
Mathematics
high-school
1
answer
231k
views
Given the points (7, 4) and (0, -7) find the slope. Round to at least 3 decimal values if needed.
answered
Jul 18, 2023
Mathematics
college
1
answer
226k
views
What are the advantages and disadvantages to selective pesticides?
asked
Apr 5, 2023
Advanced Placement (AP)
high-school
1
answer
61.9k
views
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