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
amm1812
3 years ago
9

Please help thank you sm !

Mathematics
2 answers:
Marrrta [24]3 years ago
7 0
The answer is a) y=-5.
saul85 [17]3 years ago
6 0
The answer is a : y = -5
You might be interested in
in justin's school,0.825 of students participate in a sport. if there are one thousand students in justin's school, how many pat
goblinko [34]
175 because 1,000-825=175
7 0
3 years ago
-0.8 x +40 - 8x -35 i need help ASAP
chubhunter [2.5K]

Answer:

-8.8x + 5

Step-by-step explanation:

-0.8x + -8x = -8.8x

40-35 = 5

-8.8x + 5

7 0
3 years ago
Read 2 more answers
La edad de Ericka es el tripl de la edad de Liliana y hace 9 años la suma de sus edades era 22. ¿Cuantos años tiene actualmente
Gnom [1K]

Answer:

Liliana tiene 10 años.

Step-by-step explanation:

Definamos las variables:

E = edad de Ericka

L = edad de Liliana.

Primero sabemos que la edad de Ericka es el triple de la edad de Liliana, entonces:

E = 3*L

Tambien sabemos que hace 9 años la suma de sus edades era 22

Hace nueve años la edad de Ericka era E - 9

Y hace nueve años la edad de Liliana era L - 9

Entonces tenemos:

(E - 9) + (L - 9) = 22

Así, tenemos un sistema de dos ecuaciones:

E = 3*L

(E - 9) + (L - 9) = 22

Queremos conocer la edad actual de Liliana.

Para ello tenemos que despejar E en una de las ecuaciones.

Podemos ver que en la primer ecaución E ya está aislada, entonces nos saltamos ese paso.

Ahora, reemplazamos E en la otra ecuación:

(E - 9) + (L - 9) = 22

(3*L - 9) + (L - 9) = 22

Ahora podemos resolver esto para L

3*L - 9 + L - 9 = 22

4*L - 18 = 22

4*L = 22 + 18

4*L = 40

L = 40/4 = 10

L = 10

Liliana tiene 10 años.

3 0
3 years ago
Use the line plot below to answer the following questions when x=9​
loris [4]

Answer:

8 x + 3 = 75

9 x - 6 = 75

5 x + 5 = 50

Step-by-step explanation:

8 x + 3

8 (9) + 3

72 + 3

75

---------------------------

9 x - 6

9 (9) - 6

81 - 6

75

---------------------------

5 x + 5

5 (9) + 5

45 + 5

50

3 0
3 years ago
42.Anna pours herself some room-temperature soda from a bottle and adds four ice cubes. In a few minutes the ice cubes are small
Tcecarenko [31]

Answer:

Option A

Step-by-step explanation:

According to the second law of thermodynamics, heat always flows from hot to cold places, unless work is done on the system. In this case the ice is colder than room temperature, and therefore the heat flows from the soda to the ice cube. The ice cube absorbs the heat, and partially melts.

3 0
3 years ago
Other questions:
  • 2) (-10) + (-7) shoe work
    14·1 answer
  • Can someone please help me!! Thank you in advance!!
    7·2 answers
  • If mAD = (19x-49) degrees and mCD = (5x+37) degrees, find mCD
    7·1 answer
  • the product of a number, x, and five is one-third the sum of the number and two write and equation that represents the situation
    9·1 answer
  • Paloma eats 2/3
    7·1 answer
  • Find the measure of x.​
    8·1 answer
  • 19 - k = 4. <br><br><br><br><br>I need help​
    6·1 answer
  • Find the mean median and mode of the data set.
    10·1 answer
  • Sabiendo que el segmento DE es paralelo a la base del triángulo, las medidas de los segmentos a y b son...
    14·1 answer
  • After Don ate 1/8 of the pie and Ron ate 1/7 of the remainder of the pie, the other five friends divided the rest of the pie equ
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!