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Pleaseee help 20 points Maria read 9 books over summer vacation. Jim read b more books than Maria. Choose the expression that shows how many books Jim read. A) 9 B) b - 9 C) 9 + b D) 9 - b
answered
Dec 13, 2024
Mathematics
high-school
7
votes
65.7k
views
The following function is probability mass function. x | -2 | -1 | 0 | 1 | 2 f(x) | 1/9 | 2/9 | 3/9 | 2/9| 1/9 Determine the mean and variance of the random variable. Give an exact answer in the form of
answered
Oct 20, 2024
Mathematics
high-school
0
votes
36.4k
views
Popular airport foodservice contractors include Sodexo, ARAMARK, and __________. A) McDonald's B) Subway C) Delaware North D) Starbucks
answered
Oct 8, 2024
Business
high-school
5
votes
215k
views
Which of the following are the most common source of human infection in the world? 1) parasites 2) viruses 3) bacteria 4) animals
answered
Aug 29, 2024
Biology
high-school
5
votes
81.2k
views
¿Comiste la fresa? ¿Las comiste? ¿Los comiste? ¿Lo comiste? ¿La comiste?
answered
Jun 20, 2024
Spanish
high-school
1
vote
234k
views
A manager measured the number of goods, y, that his company produced in x hours. The company produces goods at a rate of 5 per hour. At hour 9, the company had produced 45 goods. Which equation, in point-slope
answered
Apr 28, 2024
Mathematics
high-school
5
votes
179k
views
Under the Compromise of 1850, California would: OA. enter the union as a free state. OB. enter the union as a slave state. оо C. remain a territory until slavery ended. D. decide the issue of slavery by
answered
Apr 25, 2024
History
college
3
votes
19.4k
views
The locus of the point of intersection of the tangents at the extremities of a chord of the circle x²+y²=a² which touches the circle x²+y²−2ax=0 passes through the point a. (a/2,0) b. (0,a/2) c. (o,a)
answered
Apr 21, 2024
Mathematics
high-school
4
votes
185k
views
Part 1 (mathematical modelling): Assume that: The distances are in metres, The intensity measurements are in Watts/Metre, - > 12, and 1,12 >0. Derive an equation of the form: ar² + br+ c = 0 Once you do,
answered
Mar 17, 2024
Mathematics
high-school
7
votes
170k
views
Which of the following foods is linked with Clostridium botulinum and can cause botulism? 1) Canned vegetables 2) Fresh fruits 3) Cooked meat 4) Baked bread
answered
Jan 31, 2024
Medicine
college
0
votes
12.6k
views
Compared with men, women are ________ likely to report themselves open to feelings and ________ likely to express empathy.
answered
Dec 16, 2023
Social Studies
high-school
8
votes
212k
views
How you find interest rates
answered
Jul 30, 2023
Mathematics
college
2
votes
214k
views
HELP PLEASE! FIND THE SURFACE AREA OF PYRAMID
answered
Jun 25, 2023
Mathematics
middle-school
3
votes
222k
views
After a fly ball hit to the outfield, the runner on second base must___ before running to third base. A. tag up B. keep running before the ball gets there C. go back to first D. slide into home
answered
Nov 28, 2022
Health
high-school
9
votes
226k
views
the marked price of an article is 35% more than that of cost price.If the article is sold allowing 15% discount,profit becimes Rs.200.Find the MP and Cp of the article.
answered
Nov 18, 2022
Mathematics
college
7
votes
114k
views
Don’t answer just for points please~ I need help and I’m struggling lol
answered
Oct 27, 2022
Mathematics
high-school
4
votes
194k
views
A photon has a frequency of 2.68 x 10^6 HZ calculate it's energy
answered
Sep 24, 2022
Chemistry
high-school
5
votes
7.6k
views
Can sum1 plzz help me answer n check this ‐9 = 6m + 15
answered
Sep 20, 2022
Mathematics
high-school
8
votes
203k
views
PLS HELP!! Complete the following sentence. Making sales is the primary mission of a sales___
answered
Jul 25, 2022
Business
high-school
11
votes
129k
views
Solve the inequality 21<2x+3
answered
Jun 25, 2022
Mathematics
high-school
5
votes
39.0k
views
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