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The environmental club has 8 sixth-graders, 11 seventh-graders, and 15 eighth graders. If one person from each grade is chosen to go to an event in Boston, how many combinations of students are possible?
answered
Nov 25, 2021
Mathematics
middle-school
3
votes
132k
views
Simplify. 5y(4x-3z)
answered
Nov 25, 2021
Mathematics
middle-school
1
vote
149k
views
Which of the following should be analyzed using paired-samples t test (as oppose to independent-samples t test)? 1. Comparing the level of stress that students experienced just before an exam was handed
answered
Oct 15, 2021
Social Studies
college
4
votes
139k
views
Y-3=-2(x+5)..........
answered
Sep 25, 2021
Mathematics
college
3
votes
49.3k
views
Help please! Step by steps
answered
Aug 31, 2021
Mathematics
middle-school
2
votes
133k
views
Jill Angel holds a $200,000 portfolio consisting of the following stocks. The portfolio's beta is 0.875. Stock Investment Beta A $50,000 0.5 B 50,000 0.8 C 50,000 1 D 50,000 1.2 Total $200,000 If Jill
answered
Aug 13, 2021
Business
college
6
votes
13.0k
views
2x + 8y = 6 -2x - 8y = -6
answered
Jul 8, 2021
Mathematics
high-school
4
votes
86.2k
views
A ping pong ball of mass 0.0027 kg and radius 0.020 m is completely submerged 0.3 m in water. How fast is it moving when it emerges from the water?
answered
Apr 24, 2021
Physics
college
7
votes
89.0k
views
Payton runs a gas station on Route 66. On Thursday, exactly half of his bags of chips got sold to customers. On Friday when he restocked the shelves, he put out 68 more bags of chips. If there are now
answered
Apr 24, 2021
Mathematics
high-school
1
vote
56.2k
views
Hemingway Corporation has 100,000 shares of common stock issued and outstanding. At the meeting of the board of directors on December 1, 2015, the board voted to declare a cash dividend of $5 per share
answered
Feb 14, 2021
Business
college
3
votes
73.0k
views
In the xy-coordinate system above, line / (not shown) does not contain point in either quadrant II or quadrant IV. Which of the following could be the equation of line /? •x=3 •y=3x •y=3x+3 •y=-3x-3
answered
Jan 25, 2021
Mathematics
college
3
votes
19.6k
views
Help me solve this question
answered
Sep 28, 2020
Mathematics
college
4
votes
101k
views
Suppose a sperm cell fertilizes an oocyte. A minute later, a 2nd sperm cell propels itself against the same oocyte. The chromosomes from the 2nd sperm cell will not normally function in the resulting embryo
answered
Aug 19, 2020
Biology
high-school
5
votes
93.3k
views
Which drug is the most commonly used illegal substance? Crime and Deviance: Select the best answer from the choices provided. A. Heroin B. Prescription drugs C. Marijuana D. Crack
answered
Jul 11, 2020
Law
middle-school
4
votes
131k
views
What does the FBI do?
answered
Apr 20, 2020
Law
high-school
6
votes
96.1k
views
I need help with this chemical equation
answered
Apr 3, 2020
Chemistry
middle-school
2
votes
182k
views
a family has two cars. the first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of 25 miles per gallon of gas. during one particular week, the two cars went
answered
Mar 31, 2020
Mathematics
middle-school
5
votes
38.0k
views
Forestlands definition
answered
Mar 13, 2020
Geography
middle-school
5
votes
111k
views
Four sisters bought a present for their mother. They received a 10% discount on the original price of the gift. After the discount was taken, each sister payed $9. What was the original price of the gift
answered
Feb 28, 2020
Mathematics
high-school
4
votes
139k
views
Anyone know the answer?
answered
Dec 11, 2019
Mathematics
high-school
2
votes
69.5k
views
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