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
IceJOKER [234]
2 years ago
5

What is the rate of change (slope), given these two points (1,-3) and (7,-6)

Mathematics
1 answer:
nadezda [96]2 years ago
5 0

Answer: -1/2

Step-by-step explanation: to find slope, use the equation (y2-y1) / (x2-x1)

(-6 - -3) / (7 - 1)

-3 / 6

= -1/2

You might be interested in
Kelly’s scores for the last seven quizzes are 92,77,83,80,97,88, and 78 what is her mean quiz score
Allushta [10]

Answer:

80

Step-by-step explanation:

80 is the main score I think.....

4 0
3 years ago
Read 2 more answers
Si el lado de un cuadrado mide 10cm cuanto mide él área del círculo que se encuentra adentro de ese cuadrado
Alex17521 [72]

Answer:

El área del círculo que se encuentra en el cuadrado es de 78.5cm²

Step-by-step explanation:

Para resolver este ejercicio tenemos que pensar que un cuadrado tiene sus 4 lados iguales, por lo que todos sus lados medirán 10cm.

Ahora nos fijamos que necesitamos saber para calcular el área de un circulo

a = área

r = radio

π = 3.14

a = π * r²

como podemos ver no sabemos el valor del radio

como el circulo toca con los 4 lados del cuadrado sabemos que su radio sera la distancia del centro del cuadrado a cualquiera de los lados.

Entonces tenemos que dividir un lado por 2

10cm/2 = 5cm

El radio del circulo sera 5cm

Ahora que tenemos todos los datos podemos calcular el valor del área

a = 3.14 * (5cm)²

a = 3.14 * 25cm²

a = 78.5cm²

El área del círculo que se encuentra en el cuadrado es de 78.5cm²

8 0
3 years ago
Simplify <br> 2/5(a+b)+3/5(a+c)
Sergeu [11.5K]
Distribute 2/5 and 3/5 into the ():
2/5(a+b)+3/5(a+c)

2/5 a+ 2/5 b+3/5 a+ 3/5 c

combine the like terms:
2/5 a+3/5 a= 5/5 a --> 1a --> a

new simplified equation:
a+2/5 b+3/5 c
3 0
3 years ago
Read 2 more answers
Of the cartons produced by a company, 8% have a puncture, 7% have a smashed corner, and 0.7% have both a puncture and a smashed
Viktor [21]

Answer:

The probability that a randomly selected carton has a puncture or a smashed corner is 0.143

Step-by-step explanation:

we know that P(A∪B) = P(A) + P(B) - P(A∩B).

    since given that P(A) = Probability of getting puncture = 0.08

                                P(B) = probability of getting smashed corner = 0.07

                       P(A∩B) = probability of getting both puncture and smashed corner = 0.007

                    P(A∪B) = probability of getting any of them

   so P(A∪B) = 0.08 + 0.07 -0.007 = O.143

5 0
3 years ago
Please solve all 3<br><br> I need this quick
AnnyKZ [126]

Answer: i have absolutely no idea

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Help with the FIREWORKS question!
    7·1 answer
  • What is the purpose of Australians paying tax?
    11·1 answer
  • Simplify: -14cd-2c^2d^2+15cd+9c^2d^2-15cd
    14·1 answer
  • What 2 equal numbers can multiply to make 216?
    5·2 answers
  • A line has a slope of -1 and includes the points 0,-1 t,-8 what is the value of t
    11·1 answer
  • A line passes through the point (4, –6) and has a slope of -3/4
    10·1 answer
  • Complete the table for the given rule. hi guys this is question is Rule: y is 1/3 times as large as x x y 0 6 12 y need to know
    7·1 answer
  • NEED HELP (+50 POINTS) +BRAINLEST +5 STARS +THANKS ON PROFILE
    14·1 answer
  • ANSWER QUICKLY! Brainliest if you get the correct answer
    9·2 answers
  • Ashley will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $44 and costs an a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!