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
poizon [28]
4 years ago
11

What are the excluded values? -7/x^2-2x-15 0 and 15 3 and -5 -3 and 5

Mathematics
1 answer:
jeka944 years ago
5 0
<span>           -7                         -7
-------------------   = ---------------------
   x^2 -2x -15          (x - 5)(x + 3)

x </span>≠ 5 and x ≠ -3

answer

<span>-3 and 5</span>
You might be interested in
Simplify (4x+2) 3<br><br>needed help ​
krok68 [10]

Answer:  

Step-by-step explanation:

3(4x+2)

12x + 6

4 0
3 years ago
Read 2 more answers
Lindsay has 9 blue envelopes. She has 7 fewer yellow envelopes than blue envelopes. She has 4 times as many green envelopes as y
natali 33 [55]
She has 19 total. 

Start out with 9 blue. 

7 fewer yellow would be 2 yellow. 

4 times as many green as yellow is 2 times 4 which is 8. 

9+2= 11

11+8= 19
8 0
4 years ago
Read 2 more answers
Find the annual interest rate. $I=\$160$ , $P=\$2000$ , $t=8$ months The annual interest rate is %.
Sedaia [141]

Answer:

1\%

Step-by-step explanation:

Simple interest (I) = $160

Principal amount (P) = $2000

Time period (t) = 8 months

Let R denotes rate of interest.

Relation between simple interest, principal amount, time and rate of interest  is given by I=\frac{PRT}{100}

160=\frac{2000(R)(8)}{100} \\\\160=160R\\R=1\%

3 0
3 years ago
Read 2 more answers
Which choice correctly expresses the solution set in the inequality in words?
Vera_Pavlovna [14]

Answer:

The answer to your question is letter A.

Step-by-step explanation:

Inequality                   x + 2 ≥  5

Solve the inequality, remember that inequalities and equations are solved in similar ways.

- Subtract 2 in both sides

                                   x +2 - 2 ≥ 5 - 2

- Simplify

                                          x ≥ 3      

- Remember that this sign "≥" means that x is greater or equal to a number, and this sign "≤" means that x is lower or equal to a number.

The option that satisfies our inequality is the first option.                    

                           

6 0
3 years ago
Population of Jacksonville was 3810 and 2010 and is growing at an annual rate of 3.5% if the growth rate continues what will the
grin007 [14]

Answer:

FV= 5,958.67 = 5,959

Step-by-step explanation:

Giving the following information:

Current population (Present Value)= 3,810

Growth rate (g)= 3.5% annual

Number of periods (n)= 13 years

<u>To calculate the future number of people (FV), we need to use the following formula:</u>

FV= PV*(1+i)^n

FV= 3,810*(1.035^13)

FV= 5,958.67 = 5,959

4 0
3 years ago
Other questions:
  • How would you solve this equation?<br><br>x/6-x/7=ab
    9·1 answer
  • If 3 apples and 4 bananas cost 1.37 total and 5 apples and 7 bananas cost 2.36 total what is the total cost of 1 Apple and 1 ban
    10·1 answer
  • James has established the following monthly budget for himself: Rent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
    6·2 answers
  • SOMEONE HELP ME! I WILL MARK AS BRAILY
    13·2 answers
  • 347 = f + 200<br> what’s f equal
    6·1 answer
  • Given that IK is a midsegment of AFGH, find GH.
    10·2 answers
  • I give brainliest to whoever answers <br> i need help please
    8·1 answer
  • A. Direction: Arrange the given number tiles in a correct order to make it divisible to the given number. Apply the divisibility
    11·1 answer
  • A footbridge over a river is modelled by the equation h=-0.05x^2+0.36x+1 where “H”
    9·1 answer
  • This year Maya watched 60 movies. She thought that 33 of them were very good. Of the movies she watched, what percentage did she
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!