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
ra1l [238]
3 years ago
13

PLS HELP I WILL GIVE THE BRAINLIEST ANSWER

Mathematics
1 answer:
seropon [69]3 years ago
3 0

Answer:

6

Step-by-step explanation:

If V = IR, then V = 40 * 3 in this case, which means V = 120. Quote question, "Assume voltage remains constant." This means V still equals 120 in the second scenario, which we can input into I = V / R to make I = 120 / 20 = 6.

Hope this helps!

You might be interested in
The equation for the circle below is the x2 + y2=81. what is the length of the circles radius
larisa [96]

Answer:

9

Step-by-step explanation:

Compare your x2 + y2=81 to the following:

                       x^2 + y^2 = 81

The " ^ " symbol indicates exponentiation.

Now compare  x^2 + y^2 = 81 to

                         x^2 + y^2 = r^2.  

This is the standard equation of a circle of radius r centered at the origin, (0,0).  You can see for yourself that 81 must equal r^2.


Taking the square root of 81, we get plus or minus 9.

But the radius must be positive, so we reject the -9 and take +9.

The radius is 9.

8 0
3 years ago
Read 2 more answers
100+ POINTS <br> Go to my profile for more
VARVARA [1.3K]

Answer:

thanks

Step-by-step explanation:

4 0
2 years ago
What is 5 x 5 x 5 + 290?
cupoosta [38]

Answer:

415

Step-by-step explanation:

okay so this is how i do the math in my head

so, 5 x 5 x 5 + 290

5*5= 25

25*5 = 125

125+ 290= 415

7 0
3 years ago
Read 2 more answers
Marys doll house has a door that is 60 inches high by 30 inches wide. Mary has a dog bed that is 65 inches on each side. a. Will
laiz [17]
No it will not bc the area of the door is 1,800 inches and the dog beds area is 4,225 inches and also the dog bed too tall
7 0
3 years ago
A gardener uses 144 feet of fencing to build a rectangular garden. The function A(w)=24w−w2 can be used to find the area of the
levacccp [35]

Answer:

The graph of the equation is shown in the picture attached below.

We can see w = 12 corresponds to the global maximum of the function, and for any w greater than 12 the value of A(w) decreases.

This means that for any value of the width greater than 12, the function cannot model the situation.

Making the equation only valid for

w ∈ [0,12]

3 0
3 years ago
Other questions:
  • Find the rate of interest per annum when<br> 1. P= 900<br> T= 2 years<br> S.l. = 90
    14·1 answer
  • There are 13 female board members and 10 male board members. If a committee of 10 members is randomly chosen, what is the probab
    7·1 answer
  • 7/10+2/5 please show work 30 POINTS
    15·2 answers
  • Pasta comes with tomato sauce and can be ordered with some, all, or none of these ingredients in the sauce: {onions, garlic, car
    7·1 answer
  • Probability of tossing a head when a coin is tossed twice
    11·1 answer
  • Is 5x+2x-3=-3x+10x an identity or has no solution.
    10·1 answer
  • Identify the slope and y-intercept of the graph of the equation Y=3/4x-2
    8·1 answer
  • Helpppp with this plssss
    13·1 answer
  • If u help me then ill be your friend
    5·2 answers
  • P(x)= 3x; find p(-6)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!