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
Salsk061 [2.6K]
2 years ago
11

HELP. Pleaseee. I have no idea what this means.

Mathematics
1 answer:
Vilka [71]2 years ago
8 0

Answer:

2

Step-by-step explanation:

roots are the intercepts at the x axis I believe

You might be interested in
What is the distance between -12 and 3
lesantik [10]
15 units because I need to have
3 0
3 years ago
1. $1500 earning 7% interest compounded annually for 12 years
ipn [44]

Answer:

$3378.3

Step-by-step explanation:

P= 1500

R= 75

T= 12 years

A= P(1+R/100)^T

A= 1500(1+7/100)^12

A=1500(1.07)^12

A= $3378.3

8 0
3 years ago
Sally eats lunch at a restaurant and her bill is $12. She would like to leave a 15% tip for the waiter.
Andreas93 [3]

Answer:

$ 13.80

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
20 how much metal is needed to smelt a cubical metal box with outer side 12 inches long if the thickness of its walls should be
guajiro [1.7K]
The volume of the metal box if the box was completely solid (V1), is:
 
 V1=(12 inches)³
 V1=1728 inches³
 
 As there are 3 inches of metal on both sides, the widht if the metal box was not completely solid, is:
 
 W=12 inches-(3 inchesx2)
 W=6 inches
 
 Then, the volumen of the no solid metal box is:
 
 V2=(6 inches)³
 V2= 216 inches³
 
 Therefore, the volume of metal needed to smelt the cubical metal box, is:
 
 V3=V1-V2
 V3=1728 inches³-216 inches³
 V3=1512 inches³
6 0
3 years ago
How to factor quadratic with a leading coefficient?
Harrizon [31]
One method is called the ac method:-

For  example  factor

3x^2 + 2x - 21

ac ( first coefficient times the last) = 3*21 = -63

now we need to find 2 factors of -63 which add up to the coefficient of x  ( + 2):-

+9 and - 7 look good so we can write the original expression as:-

3x^2 + 9x - 7x - 21

Factor by grouping:-

= 3x(x +3) - 7(x + 3)     (  x + 3) is common so:-

= (3x - 7)(x + 3) Answer




7 0
3 years ago
Other questions:
  • The ratio of boys to girls in the school chorus is 3:2. If there are 39 boys in the chorus, how many girls are in the chorus?
    6·1 answer
  • Analyze the diagram below and answer the question that follows. The figure shown is a rhombus. What condition would also make it
    14·1 answer
  • If XYZ is an isosceles triangle with base , what is the measure of X?
    6·1 answer
  • !!!!!!!!!!!!!!!!!!!!!!!!!! Plz
    6·1 answer
  • Solve the equation:<br><br> 5x-2=X+4
    7·2 answers
  • The number of calls coming per minute into a hotel reservation center is Poisson random variable with mean 3.
    9·1 answer
  • A tennis racket normally costs ​$80. The tennis racket is on sale for 40​% off. What is the sale price of the tennis​ racket?
    9·2 answers
  • (-y^5)(8y^2) and (-7^5)(9y) and (-7^5)(-5)
    12·1 answer
  • Pls help ;-; Student #3:
    14·2 answers
  • One tennis club charges $22 per session to play tennis. Another tennis club charges an annual fee of $40 plus $16 per session. A
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!