1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aalyn [17]
2 years ago
14

Please help me! 7th grade science!

Mathematics
1 answer:
Minchanka [31]2 years ago
4 0

Answer:

The answer is 20 watts

Step-by-step explanation:

power=joules/seconds

60/3=20

You might be interested in
which rate can you set 7 miles over 1 hour equal to in order to find the distance traveled in 49 hours at 7 miles per hour
IrinaVladis [17]

Answer:

Step-by-step explanation:

time = 49 hours

speed =  7 miles/hour

speed = distance / time

∴ distance = speed × time

= 7 × 49

= 343 miles

8 0
2 years ago
A man works 35 5/6 hours in 5 days. what is his average work day?​
valina [46]

Answer:

7 1/6

Step-by-step explanation:

4 0
2 years ago
Quadrilateral ABCD undergoes a series of transformations to become A’’B’’C’’D’’. If the first transformation is a reflection ove
ale4655 [162]
C' (-6,3)
A 90 degree rotation counterclockwise around point A'
3 0
3 years ago
Read 2 more answers
(a 3 - 2a + 5) - (4a 3 - 5a 2 + a - 2)
Andreas93 [3]

Answer:

- 3a³ + 5a² - 3a + 7

Step-by-step explanation:

Given

(a³ - 2a + 5) - (4a³ - 5a² + a - 2)

Distribute both parenthesis noting the second is distributed by - 1

= a³ - 2a + 5 - 4a³ + 5a² - a + 2 ← collect like terms

= (a³ - 4a³ ) + 5a² + (- 2a - a) + (5 + 2)

= - 3a³ + 5a² - 3a + 7

3 0
2 years ago
What is the mode of the histogram?
LUCKY_DIMON [66]

The mode is 7.

Mode means most and 7 hours of sleep is the most frequent.

8 0
3 years ago
Other questions:
  • Factorise 32 x cube minus 8 y square​
    11·1 answer
  • In a transformation each point in the object is mapped to another point in the image. The following are the four types of transf
    13·1 answer
  • What is 77/8 as a mixed number not simplified
    12·1 answer
  • $1.80 for 2.25 kg of onions, how many does it cost per kg
    8·1 answer
  • A line graph titled Car Mileage for a Hybrid Car has number of gallons on the x-axis, and number of miles on the y-axis. 1 Gallo
    6·1 answer
  • What 2 whole numbers is square root of 150 between
    9·2 answers
  • 1. Which list shows the numbers in increasing
    6·1 answer
  • Please help me also explain your answer so I can get better at this thank you :)
    14·2 answers
  • 14. Devon has an area rug with a width 3 feet less than its length, l. He has purchased a larger rug to fit into his new dorm ro
    15·1 answer
  • jayden lost 12 pounds in 3 weeks after that his lost rate was half if he lost a total of 84 pounds how many weeks did it take
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!