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A plumber charges $75 for a service call plus $45 per hour. If the plumber's bill was 210, how many hours was he there?
asked
Aug 24, 2023
Mathematics
high-school
1
answer
0
votes
203k
views
What do cells need to do between divisions to make sure that a full set of dna
asked
Mar 26, 2023
Biology
high-school
2
answers
3
votes
123k
views
The ______ length of a lens is the distance from the center of the lens to its principal focus.
asked
Dec 3, 2022
Physics
college
1
answer
1
vote
131k
views
Use the equation below to find v, if u = 18, a=6, and t=4. v=u+at
asked
Sep 11, 2022
Mathematics
high-school
2
answers
23
votes
12.5k
views
Consider two compounds. Compound A contains 15.7 g of sulfur and 18.6 g of fluorine. Compound B contains 25.4 g of sulfur and 60.2 g of fluorine. For Compound A, the ratio of fluorine to sulfur is 1.18.
asked
Sep 7, 2022
Chemistry
college
1
answer
22
votes
58.8k
views
Ll y a un étudiant la classe mettez au pluriel PLEASE HELP!
asked
Aug 5, 2022
French
high-school
2
answers
13
votes
27.0k
views
PLEASE HELPPPPP I REALLY NEED ITT
asked
Jul 6, 2022
Biology
high-school
1
answer
2
votes
208k
views
8 × p is less then 8 but greater then 0
asked
Apr 3, 2022
Mathematics
high-school
2
answers
3
votes
210k
views
The ratio of boys to girls was 4 to 5. If there were 27 students, how many boys were there? (Draw a ratio box for the problem. Then write and solve a proportion to find the answer.) 12 09 015 18
asked
Mar 24, 2022
Mathematics
college
1
answer
4
votes
57.4k
views
The weight of adobe bricks for construction is normally distributed with a mean of 3 pounds and a standard deviation of 0.25 pound. Assume that the weights of the bricks are independent and that a random
asked
Oct 9, 2021
Mathematics
college
1
answer
4
votes
47.9k
views
What is an indicator of positive economic stability?
asked
Jul 13, 2021
History
high-school
1
answer
2
votes
68.8k
views
The plunger on a bicycle pump with a 400 mL volume cylinder is depressed such that the pressure in the pump increases from 1.00 atm to 6.00 atm. If the hose from the pump is plugged, what will be the volume
asked
Mar 12, 2021
Chemistry
high-school
1
answer
4
votes
87.3k
views
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