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
g100num [7]
2 years ago
12

janet completed this entier column of math homework in 10 min. How many sec per question did janet spend

Mathematics
1 answer:
Mekhanik [1.2K]2 years ago
3 0
You didn't say how many questions there are so I cant answer
You might be interested in
A polynomial divided by a polynomial is a polynomial. always, sometimes, or never true?
Artemon [7]
I think it is always true. I am not sure but I hope I'm right
3 0
3 years ago
Evaluate (3)^1/6 × (3)^-2/3
Elan Coil [88]
39918656718818881883
7 0
1 year ago
Read 2 more answers
A circle is divided into 8 equal parts. What is the total<br>angle measure of 4 parts?<br>​
snow_lady [41]

Answer:

Step-by-step explanation:

A circle is divided into 8 equal parts means : 360°/8 = 45°

the total  angle measure of 4 parts is :

45°×4=180°

4 0
3 years ago
If angle P measures 50 degrees, what is the measure of angle Q?
dolphi86 [110]

Answer:

130 degrees

Step-by-step explanation:

Since angles P and Q are supplementary (meaning that they add up to 180), we can set up the equation:

180 = 50 + Q

Q = 130

3 0
2 years ago
Read 2 more answers
Solve for x and y:<br> 3/x -1/y =13/10<br> 1/x + 2/y =9/10
harkovskaia [24]

Answer:

  (x, y) = (2, 5)

Step-by-step explanation:

I find it easier to solve equations like this by solving for x' = 1/x and y' = 1/y. The equations then become ...

  3x' -y' = 13/10

  x' +2y' = 9/10

Adding twice the first equation to the second, we get ...

  2(3x' -y') +(x' +2y') = 2(13/10) +(9/10)

  7x' = 35/10 . . . . . . simplify

  x' = 5/10 = 1/2 . . . . divide by 7

Using the first equation to find y', we have ...

  y' = 3x' -13/10 = 3(5/10) -13/10 = 2/10 = 1/5

So, the solution is ...

  x = 1/x' = 1/(1/2) = 2

  y = 1/y' = 1/(1/5) = 5

  (x, y) = (2, 5)

_____

The attached graph shows the original equations. There are two points of intersection of the curves, one at (0, 0). Of course, both equations are undefined at that point, so each graph will have a "hole" there.

3 0
3 years ago
Other questions:
  • Hi :) this lesson is about 30-60-90 triangles.
    7·1 answer
  • What is the slope of the line? 8x-6y=1<br><br> also, thanks
    13·1 answer
  • Lamar's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Lamar $4.40 per pound, and type
    15·1 answer
  • What is the value 6 x 90.06
    6·1 answer
  • In parallelogram MNPT, IZM= (6x + 10)° and<br> mZN= (5x + 10.5)° . How many degrees is ZT?
    6·2 answers
  • Isaac invested $1,800 in an account paying an interest rate of 4.7% compounded continuously. Assuming no deposits or withdrawals
    13·1 answer
  • Which is a diagonal through the interior of the cube?
    13·1 answer
  • PLEASE HELP I WILL MARK BRAINLIEST
    12·2 answers
  • What is the answer please
    8·1 answer
  • If the circumference of a circle is 62.8 feet, what is the radius of the circle<br> Use 3.14 for pie
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!