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
Veseljchak [2.6K]
3 years ago
10

"to find x in part a, you would need" to solve the equation x 2 – 25 =0. wh

Mathematics
1 answer:
musickatia [10]3 years ago
3 0
X2 - 25 = 0

Add 25 on each side.

x2 = 25

Divide by 2 on each side.

x = 12.5
You might be interested in
A utility company’s pump moves 1,008 gallons of water in 8 minutes. What is the unit rate in gallons per minute
Anit [1.1K]

Answer:

126 gallons per minute

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If AB = 12 and CB = 10, then the height of the triangle is:
Ierofanga [76]
AD = DB = AB/2 = 6
cd = \sqrt{{bc}^{2} - {db}^{2} } \\ cd = \sqrt{64} \\ cd = 8
3 0
3 years ago
The pool is located at (0,0) to get to your house from the pool you walk three blocks west and one block north what ordered pair
ira [324]

Answer:

(-3, 1) quadrant II (2)

Step-by-step explanation:

An image of the coordinate plane is show.  The quadrants start at the top right and move around in the counter-clockwise direction.  The x-axis is horizontal (side to side) and y-axis is vertical (up and down).  Starting at the origin of the coordinate plane (0, 0) and going three blocks west (left) would put you at -3 on the x-axis.  If you then proceed to go north (up) +1, you would now be at point (-3, 1) which is a (-x, +y)  or in quadrant II.  

8 0
3 years ago
If a spring stretches 6 meters when a 7-kilogram weight is attached to it, how much will it stretch when a 42-kilogram weight is
Zinaida [17]

Answer:

Step-by-step explanation:

 This is a simple proportion problems.

7 kilogram weight attache to a spring stretches  = 6 meters

 1 kilogram would stretch                                       =  6/7 m

Therefore 42 kilograms would  stretch                  = (6/7 x 42)meters

                                                                                 =  36 meters.

                                                                         

 

8 0
3 years ago
What should n be if f (x) = x^n defines a polynomial function?
Aleks04 [339]

9514 1404 393

Answer:

  a non-negative integer

Step-by-step explanation:

Powers of variables in a polynomial are whole numbers, that is, non-negative integers.

For f(x) to be a polynomial function, the value of n must be a whole number.

3 0
2 years ago
Other questions:
  • Find the nth term of this quadratic equation 3, 11, 25, 45
    10·1 answer
  • A cylindrical water tank has a diameter of 60 feet and a water level of 10 feet. If the water level increases by 2 inches, how m
    5·1 answer
  • Please help me with this one :)
    5·2 answers
  • [If your HIM department has 100,000 active medical records and you received 5352 request for records within a six-month period,
    5·1 answer
  • Need help don't know how to solve ​
    15·2 answers
  • 9 decreased by x and y
    14·2 answers
  • Pleaseee help
    6·1 answer
  • Solve for x<br> 29=4x-11
    14·2 answers
  • In a recent election Corrine Brown received 13,852 more votes than Bill Randall. If the total number of votes was 119,056​, find
    11·1 answer
  • Which whole numbers from 1 to 9 make the inequality a true statement?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!