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
Marta_Voda [28]
3 years ago
10

Please help due today!

Mathematics
1 answer:
Hunter-Best [27]3 years ago
8 0

Where is the question located?

You might be interested in
Una recta con pendiente -2 ´pasa por el punto P(5, -1). La abscisa del punto Q que está en esa recta es 1. Encuentre la ordenada
oksian1 [2.3K]

Answer:

La ordenada de Q es 7.

Step-by-step explanation:

La ecuación de una recta es:

y = a*x + b

donde a es la pendiente y b es la ordenada al origen.

Para este problema, sabemos que la pendiente es -2

Entonces:

a = -2

y = -2*x + b

También sabemos que esta recta pasa por el punto (5, -1)

Esto significa que cuando evaluamos la ecuación en x = 5, y toma el valor y = -1

Si reemplazamos esos valores en la ecuación, obtenemos:

-1 = -2*5 + b

-1 = -10 + b

-1 + 10 = b

9 = b

Entonces la ecuación de la recta es:

y = -2*x + 9

Sabemos que el punto Q está en la línea, y la abscisa de este punto es 1.

Entonces este punto es Q (1, k)

donde k es la ordenada de este punto.

Porque nuestra línea también pasa por este punto, podemos concluir que cuando x = 1, y = k

Reemplazando eso en la ecuación tenemos:

k = -2*1 + 9 = -2 + 9 = 7

k = 7

La ordenada de Q es 7.

7 0
3 years ago
How do you solve for X?<br> BD= 5x+3 AE= 4x+18
Kaylis [27]
Hope this helps :)))

6 0
3 years ago
Use the following data set to answer numbers 1 - 4.
alukav5142 [94]

Answer:

1. 13+18+13+14+13+16+14+21+13

= 145/9

=16.11

2. Range =145

3. Mode =13

4. Median =14

Step-by-step explanation:

6 0
2 years ago
Does 24,7 and 26 make a right triangle
makvit [3.9K]

Answer:

no it doesn't

Step-by-step explanation:

Use the Pythagorean theorem(a^2 + b^2 = c^2) to find out if 3 sides will form a right angle.

Hope this helps!! :D

6 0
3 years ago
Read 2 more answers
Find the circumference of the circle. Use 3.14
Alisiya [41]

Answer:

62.8

Step-by-step explanation:

the circumference is equal to the radiusx2xpi

it gives us the diameter but not the radius

to find the radius from the diameter we just divide it by 2 so the radius is 10

then we just do 10x2x3.14 which is 62.8

8 0
3 years ago
Other questions:
  • Fred completed 10 math problems. this is 40%of the number of math problems he has to do. how many math problems does he have to
    11·2 answers
  • Write the sentence as an equation.<br><br><br> 328 is the quotient of 36 and b<br><br> FAST
    12·1 answer
  • How to do this question plz answer ​
    7·2 answers
  • Determine the surface area of this
    8·2 answers
  • Need help with this one question
    11·1 answer
  • ILL GIVE BRAINLIEST!
    5·1 answer
  • HELP PLEASE? AND do anyone got ro blox
    14·2 answers
  • Y=0.9x help? please I don’t understand how to do this?
    15·1 answer
  • I will mark brainliest and give 30 points
    10·2 answers
  • If x-2 is one of the factors of x^4-kx^2+4, find the value of k.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!