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
Flauer [41]
2 years ago
11

How many roots does this equation have? x^2 = 64 and 0 < or = x < + infinity

Mathematics
2 answers:
antiseptic1488 [7]2 years ago
8 0
1 root which equal to 8 root
AVprozaik [17]2 years ago
4 0
1 root.

The reasoning is the same for your other question except x is positive this time round giving x=8 as your only root.
You might be interested in
Which points lie on the line whose equation is -8x - 6y - 7 = 17? Select ALL that apply Response : (3,0) (-2,-1) (0,-4) (-9,6) (
Reika [66]

Answer:

(0;-4)

(-6;4)

Step-by-step explanation:

-8x - 6y - 7 = 17

-8x-6y-24=0

y=-(4x)/3-4

(3;0)

-(4*3)/3-4=8

8≠0

(-2;-1)

-(4*(-2))/3-4=-4/3

-4/3≠-1

(0;-4)

-(4*0)/3-4=-4

-4=-4

(-9;6)

-(4*(-9))/3-4=8

8≠6

(-6;4)

-(4*(-6))/3-4=4

4=4

3 0
3 years ago
What is the angular velocity of a 6–foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for π.
irakobra [83]
The angular velocity is the linear speed divided by the radius.
  ω = d/(t*r) = (14.13 ft)/((3 s)*(6 ft))
  ω = 0.785 radians/second
There are 180/π degrees per radian, so the angular velocity can also be written as ...
  ω = 45 degrees/second
5 0
3 years ago
Which pf the following show 2/8=1/4?
Maksim231197 [3]

Answer:

A

Step-by-step explanation:

Don't know every option makes sense.

I think I will go with A because the size of the shape remains the same.


//Not sure.

5 0
3 years ago
Please factor 20x^2+11x-4=0
stiks02 [169]
<span>

(-1 + -4x)(4 + -5x) = 0</span>
7 0
3 years ago
Read 2 more answers
After a day of shopping, Hannah spent $150. This is 75% of the amount she got from her mom. How much money did she get from her
azamat

Answer:

Hannah got $200 for her mom

Step-by-step explanation:

With the numbers in this question you don't even have to worry about percentages.

You can think of it in quarters:

75% is 3 quarters of 100%

(25% + 25% + 25% + 25%)

$150 is 3 quarters of $200

($50 + $50 + $50 + $50)

Hope this helps and isn't a confusing way of explaining it! :)

6 0
3 years ago
Other questions:
  • Notebooks cost $1.20 each this weekend they will be on sale for $.80 what percentage is the sale
    9·2 answers
  • Suppose a triangle has sides a, b, and c, and the angle opposite the side of length b is obtuse. What must be true?
    12·1 answer
  • Find the number of ways to purchase 3 different kinds of drinks from a selection of 10 drinks.
    14·1 answer
  • Boys to girl 11;9 there are 124 more boys what is the total number of students
    13·1 answer
  • Please help me!..........
    14·1 answer
  • What is the common mutiple for 1/2 1/4 1/6 1/3 and 1/5
    12·1 answer
  • How do you write 6.17 in written form
    6·1 answer
  • What is the solution for x in the equation?
    6·1 answer
  • Children drink milk then you will be strong​
    10·2 answers
  • If the water bill costs 487.75.and the electict bill costs 952.50.how much will be needed to pay for the bill?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!