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
sergejj [24]
3 years ago
14

The difference between the square roots of a number is 30. What is the number? Explain.

Mathematics
1 answer:
Kitty [74]3 years ago
8 0
The number is  225.

It square roots are  +15  and  -15 .
They are  30  apart on the number line.
You might be interested in
Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite.
PolarNik [594]

Answer:

  one point

Step-by-step explanation:

A system of two linear equations will have one point in the solution set if the slopes of the lines are different.

__

When the equations are written in the same form, the ratio of x-coefficient to y-coefficient is related to the slope. It will be different if there is one solution.

  • ratio for first equation: 1/1 = 1
  • ratio for second equation: 1/-1 = -1

These lines have <em>different slopes</em>, so there is one solution to the system of equations.

_____

<em>Additional comment</em>

When the equations are in slope-intercept form with the y-coefficient equal to 1, the x-coefficient is the slope.

  y = mx +b . . . . . slope = m

When the equations are in standard form (as in this problem), the ratio of x- to y-coefficient is the opposite of the slope.

  ax +by = c . . . . . slope = -a/b

As long as the equations are in the same form, the slopes can be compared by comparing the ratios of coefficients.

__

If the slopes are the same, the lines may be either parallel (empty solution set) or coincident (infinite solution set). When the equations are in the same form with reduced coefficients, the lines will be coincident if they are the same equation.

8 0
2 years ago
How to write 25 thousands 56 ones
lilavasa [31]
You would write it as 25,000 or it would be 0.025
6 0
3 years ago
Read 2 more answers
A bowl contains 15 granola bars and 10 fruit bars.
pishuonlain [190]

granola bars:fruit bars

15:10=3:2

8 0
3 years ago
Read 2 more answers
One leg of a right triangle measures 6 inches. the remaining leg measures 6sqrt3 inches. what is the measure of the angle opposi
Amanda [17]
Hope this helps you.

4 0
3 years ago
Read 2 more answers
Use the rule to write the first five terms of the pattern.
scoray [572]
Add 10 then subtract 5 gives:  11, 21, 16, 26, 21

add 10 and subtract 5 gives: 11, 16, 21, 26, 31
5 0
3 years ago
Other questions:
  • Nelson has been collecting he has collected 7 whole and 5 over 12 dozen marbles so far how many marbles are in his collection
    8·1 answer
  • How do you find -c=25
    5·1 answer
  • Two points on the graphs of s = 5m + 8 are (___, 23) and (8, ___). *
    15·1 answer
  • Simplify (5 + 1)^2- (11 +32) divided by 4
    10·1 answer
  • What is x^2 = 2y when you have to make the subject x
    9·1 answer
  • The function f(x)=logx is transformed into the equation f(x)=log(1/4x).
    14·1 answer
  • Help with question 9 please .
    12·1 answer
  • (ASAPPPPPP!!) <br> Just look at the bicultural and answer it PLEASEEEE
    15·1 answer
  • PLEASE HELP ME there’s a picture to show !!
    10·2 answers
  • What is the mean for the set of data​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!