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An electrician charges $30 for a service call, plus $75 per hour of service. If he charged $210, how many hours did he work?
answered
Oct 31, 2020
Mathematics
middle-school
6
votes
178k
views
What converts the sugar in grapes into alcohol?
answered
Jun 26, 2020
Chemistry
high-school
1
vote
2.3k
views
What is 4\5×3\5+4/5×3\5
answered
Jun 10, 2020
Mathematics
middle-school
3
votes
123k
views
Corals, sea anemones, and jellyfish are members of which phylum? a) Porifera. b) Cnidaria. c) Annelida. d) Chordata e) Mollusca
answered
May 16, 2020
Biology
college
2
votes
104k
views
Mr gardener is making 6 treat bags he has 185 chocolate covered raisins to share evenly among the treat bags. how many chocolate covered raisins will be in each bag how many chocolate covered raisins will
answered
Jan 22, 2020
Mathematics
middle-school
2
votes
143k
views
What is the midpoint of the segment shown below? (-1,2) (7,3) O A. (3,3) O B. (6,3) O C. (6.) O D. (3.5) - 10 SUBMIT
answered
Jan 5, 2020
Mathematics
middle-school
5
votes
229k
views
What aspects of the war caused many to claim that the Civil War was the first "modern war?" Your answer should be written in paragraph form
answered
Oct 22, 2019
History
high-school
3
votes
231k
views
The density of a fish tank is 0.5fish over feet cubed. There are 30 fish in the tank. What is the volume of the tank?
answered
Jul 10, 2019
Mathematics
high-school
5
votes
221k
views
HELPPPP!!! Why did Parliament start imposing heavy taxes on the colonies? A. to finance the extravagant lifestyle of George III B. to raise funds to improve Britain’s infrastructure C. to ensure British
answered
Apr 2, 2019
History
middle-school
4
votes
193k
views
Suppose no crossing-over takes place. Use step 5 (anaphase 1) to explain why meiosis will still increase genetic variation.
answered
Jan 28, 2019
Biology
high-school
5
votes
141k
views
1. Which statement is NOT true. A. Fitness Assessments are not beneficial. B. Fitness Assessments provide a point of reference in a fitness journey. C. There are several Fitness Assessments that can be
answered
Dec 25, 2018
Health
high-school
7
votes
101k
views
What is 8.6t = 38.7?
answered
Dec 2, 2018
Mathematics
middle-school
2
votes
60.9k
views
What are the roots of 3x^2 + 10 = 4x?
answered
May 28, 2018
Mathematics
middle-school
4
votes
228k
views
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