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
Mars2501 [29]
3 years ago
13

Please answer I need it fast thx ¡,,

Mathematics
1 answer:
Alla [95]3 years ago
7 0

Answer:

whats your question? I can't see what you need

You might be interested in
How can I solve this equation 5x^2-2x-6=-2x^2+9x
wel
Add 2x^2 to both sides
7x^2-2x-6=9x

Subtract 9x from both sides
7x^2-11x-6=0

Factor by using slip and slide
x^2-11x-42
(x-14)(x+3)
(x-14/7)(x+3/7)
(x-2)(7x+3)

Then use the Zero Product Property to find roots
x-2=0
x=2

7x+3=0
7x=-3
x=-3/7

Final answer: x=-3/7, x=2
3 0
3 years ago
.Given the functions f(n) = 500 and g(n) = (nine tenths)n _ 1, combine them to create a geometric sequence, an, and solve for th
weeeeeb [17]
The original functions are: f(n) = 500 and g(n) = [9/10]^(n-1)

A geometric sequence combining them is: An = f(n)*g(n) = 500*[9/10]^(n-1):

Some terms are:
A1= 500
A2 = 500*[9/10]
A3 = 500*[9/10]^2
A4 = 500*[9/10]^3
....
A11 = 500*[9/10]^10 ≈ 174.339

Answer: the third option, An = 500[9/10]^(n-1); A11 = 174.339

 
4 0
3 years ago
Read 2 more answers
What is -5x to the -3 power?
Alinara [238K]

-125x

hope this helps!!!!!


8 0
3 years ago
Read 2 more answers
Y=-2x-21 determine the intercepts of the line (,) (,) ASAPPPP
Nesterboy [21]

Answer:

x intercept (10.5,0)

y intercept (0, -21)

Step-by-step explanation:

y=-2x-21

there are two intercept for a line

x intercept, the point of given equation of  line which lies on x axis.

For x intercept corodinate of y is o

Thus, value x intercept is form (x,0)

putting these value in y=-2x-21, we find x intercept

0=-2x-21

2x = 21

x = 21/2 = 10.5

Thus, x intercept (10.5,0)

Y intercept, the point of given equation of  line which lies on y axis.

For Y intercept coordinate of x is o

Thus, value y intercept is form (0,y)

putting these value in y=-2x-21, we find y intercept

y = -2*0 -21

y = -21

Thus, y intercept (0, -21)

5 0
3 years ago
2) Unit rate is the price, or quantity, or distance of many items<br> O True<br> O<br> False
Zielflug [23.3K]

Answer:

True

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • If |n| is a positive number, then n is a negative number. Which of the following would be a counterexample?
    8·1 answer
  • Ashley uses
    8·2 answers
  • (-4.25)0 to the power
    14·1 answer
  • ANOTHER MATH QUESTION PLEASE!!!!
    8·2 answers
  • Can someone please explain this and Answer it
    15·2 answers
  • A researcher examines 27 water samples for mercury concentration. The mean mercury concentration for the sample data is 0.097 cc
    10·1 answer
  • Find the slope of each line.<br><br>A) 1/2 <br><br>B) -2 <br><br>C) -1/2<br><br>D) 2​
    8·1 answer
  • Estimate the solution to the system of equations.<br><br> y=4x-2 &amp; y=x+3
    7·1 answer
  • N^2+7 at n= -3 help!
    13·1 answer
  • john walks digs to earn extra money. he earns $5 per dog he walks using yhe following equation y = 5x , where x = the number of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!