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
SOVA2 [1]
2 years ago
14

Paul is thinking of a number.

Mathematics
1 answer:
Ierofanga [76]2 years ago
7 0
The answer is 3 and 9.
You might be interested in
Using the triangle theorem solve this triangle.​
Blizzard [7]

Answer:

8 and 8√3

Step-by-step explanation:

Sin90 = b/8

1 x 8 =b

b=8

Tan 30 = 8/a

1/√3 = 8/a

a=8√3

3 0
3 years ago
Read 2 more answers
Write the point-slope equation oft line that goes through (1, -1) with slope of -5.​
Sever21 [200]

Answer:

y+1=-5(x-1)

Step-by-step explanation:

We need to find the slope intercept form first. So far we have this: y=-5x+b. We could plug in the x value and y value to get this : -1=-5(1)+b. b=4. Now we have the slope intecept form: y=-5x+4, and we could turn it into point slope form.

6 0
2 years ago
Find Domain of function using Interval Notation
tensa zangetsu [6.8K]

[ - 4 , 4 ) ∪ ( 4 , ∞ )

The denominator of f(x) cannot be zero as this would make f(x) undefined. Equating the denominator to zero and solving gives the value that x cannot be.

solve x - 4 = 0 ⇒ x = 4 ( is a vertical asymptote )

There is a zero when the numerator equals zero.

x + 4 = 0 ⇒ x = - 4 ( is a zero )

domain is [-4 , 4 ) ∪ ( 4 , ∞ )




6 0
3 years ago
Write the equation. Lucy rides her bike 20 kilometers every week. How many kilometers does Lucy ride her bike in 7 weeks
Irina18 [472]

Answer:

140 kilometers in 7 weeks

Step-by-step explanation:

20 km x 7= 140 km

3 0
3 years ago
Help easy question!!
LenKa [72]

When you look at the x = 0 and y = -2, that is the y-intercept since the x = 0.

Then when you look at the second one, it goes right one and up four.

As rise over run, it would be 4 / 1 or simply 4.

The slope is 4 and the y-intercept is -2

Plug it in the equation: y = mx + b. M is the slope and B is the y-intercept.

y = 4x -2

5 0
2 years ago
Other questions:
  • What is the volume of the cylinder?
    5·1 answer
  • Which statement is true?
    8·1 answer
  • Could someone check that I did this correctly? It's about complex numbers. Thank you!
    11·1 answer
  • I tried x=44 and i still don’t understand even with the lesson, what does x equal?
    6·1 answer
  • Martin was going to the market to buy apples. The price for apples is $3.50 times the number of apples bought plus one-dollar ta
    7·1 answer
  • Simplify (6x2 - 3 + 5x3) - (4x3 - 2x2 - 16​
    10·1 answer
  • IPLEASE help me !!! Thanks
    8·2 answers
  • Is 60.43 an irrational number
    9·1 answer
  • What is the perimeter
    12·2 answers
  • Find the solution to the system of equations. Y=2x+2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!