Ask question

Ask question

All categories

andreyandreev [35.5K]

3 years ago

11

the lighting for a billboard is provided by solar energy. if 4 energy panels generate 10 watts of power, how many panels are nee

ded to provide 550 watts of power?

1 answer:

viktelen [127]3 years ago

3 0

10/4
To get then watts per panel
550 / the Watts per panel to get the number of panels need

Always round this up if necessary

You might be interested in

Beinggreat78 please answer fast

alexdok [17]

The perimeter is 48 units

6 0

1 year ago

Read 2 more answers

The difference of d minus 3 divided by 2

Eduardwww [97]

Answer:

(d-3)/2

Step-by-step explanation:

Difference is subtraction

(d-3)/2

6 0

3 years ago

Mr .scoot filled an above ground pool with water . He filled it to a height of 5 ft in 25 hours. What was the Raye at which he f

____ [38]

In guessing 5 ft an hour

8 0

3 years ago

Read 2 more answers

F(x)=1/x and g(x)=x-4<br> Can you evaulate (g o f)(0) explai sn why or why not

Ostrovityanka [42]

Hello from MrBillDoesMath!

Answer:

(g o f)(0) cannot be evaluated

Discussion:

(g o f)(0) = g ( f(0)) if it exists but f(0) is not defined (as division by zero is not defined) so (g o f)(0) cannot be evaluated

Thank you,

MrB

7 0

3 years ago

Solve by completing the square: 5x2 + 20x + 32 = 0

igor_vitrenko [27]

Your answer is no solution (because a negative square root doesn't exist)
first, you divide all sides by five and then take b, half it then square it

5 0

3 years ago