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how many area codes are possible if the first digit can’t be zero, no digit can be repeated, and the third digit must be 9 or 0?
answered
Sep 21, 2021
Mathematics
college
3
votes
131k
views
The graph of a line has slope 3/2 and passes through the point (-2, 4). Which point is on this line? (0, 7) (1, 6) (2, 11) (4, 1)
answered
Aug 7, 2021
Mathematics
high-school
5
votes
153k
views
Whole or mixed number 43/12 =
answered
Jul 13, 2021
Mathematics
high-school
2
votes
217k
views
Hurry ASAP I need help on 3 and 4
answered
Jul 10, 2021
Mathematics
college
1
vote
189k
views
Which evidence supports the idea that Cosmic Microwave Background radiation is a remnant of the Big Bang? A. Its temperature is uniform. B. Its temperature fluctuates greatly. C. Its mass fluctuates greatly.
answered
Feb 27, 2021
Chemistry
college
4
votes
103k
views
The three elements of a morality tale are conflict, decision, and
answered
Feb 21, 2021
English
middle-school
2
votes
60.2k
views
Donna, age 42 and a single taxpayer, has a salary of $104,500 and interest income of $20,000. What is the maximum amount Donna can contribute to a Roth IRA
answered
Feb 7, 2021
Business
college
3
votes
184k
views
Explain why hot air goes up
answered
Dec 5, 2020
Physics
middle-school
3
votes
41.0k
views
Which methods did abolitionists use to spread the abolitionist movement? A. urged slaves to destroy plantations B. filed lawsuits against slave owners C. took away slave owners’ land D. published antislavery
answered
Nov 27, 2020
Social Studies
middle-school
1
vote
14.9k
views
During a very quick stop, a car decelerates at 7.00 m/s2 . (a) What is the angular acceleration of its 0.280-m-radius tires, assuming they do not slip on the pavement? (b) How many revolutions do the tires
answered
Nov 23, 2020
Physics
college
3
votes
199k
views
Ix identical square pyramids can fill the same volume as a cube with the same base. If the height of the cube is h units, what is true about the height of each pyramid? a.The height of each pyramid is
answered
Oct 25, 2020
Physics
high-school
5
votes
132k
views
The perimeter of the rectangle is 24 cm. find the value of x
answered
Oct 23, 2020
Mathematics
middle-school
6
votes
197k
views
jessica buys four t-shirts at a local clothing store. Each shirt costs $12.25. What is the total price of her purchases
answered
Sep 22, 2020
Mathematics
middle-school
3
votes
52.6k
views
the area of a rectangle with whole- dimensions is 42 square meters what is the least possible perimeter of the rectangle
answered
Feb 21, 2020
Mathematics
middle-school
1
vote
118k
views
What was the job of the first Congress
answered
Aug 5, 2019
History
college
3
votes
86.6k
views
Parents' chromosomes determine the gender of their offspring by passing along x and y chromosomes. which chromosome (s) can come from which parents?
answered
Apr 19, 2019
Biology
high-school
3
votes
34.6k
views
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