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Artist 52 [7]
3 years ago
12

12x-5y=-20 y=x+4 Please help me asap it's due Wednesday :(

Mathematics
1 answer:
Ahat [919]3 years ago
5 0

Answer:

Point Form:

(0,4)

Equation Form:

x=0,y=4

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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The mass of the moon is about 7.3 x 10^22 kg It would take approximately 26,000,000 moons to equal the mass of the sun. Determin
zimovet [89]
7.3 x 10^22 x 26,000,000=1.898x10^30
Mass of the sun= 1.898 x 10^30
4 0
3 years ago
Mr. Wilson wants to park his car in his parking garage. To find the cost, he uses the equation D= 3H+6, where D represents the t
charle [14.2K]

Answer: 8\ hours

Step-by-step explanation:

You know that Mr. Wilson uses the following equation to find the cost:

D= 3H+6

Then, if Mr. Wilson spent $30, you can follow these steps in order to calculate how many hours he parked in the parking garage:

1. You need to substitute D=30 into the given equation:

30= 3H+6

2. Now, you must solve for "H":

30= 3H+6\\\\30-6=3H\\\\24=3H\\\\\frac{24}{3}=H\\\\H=8

Therefore, based on the result, you can conclude that Mr. Wilson parked his car in the parking garage for 8 hours.

7 0
3 years ago
PLEASE HELP im fr crying i hate this how is this so hard for me ill give barnily
seraphim [82]

Answer:

50

Step-by-step explanation:

to find the next number you times by -2.5

-16/5 = -3.2

-3.2 x -2.5 = 8

8 x -2.5 = -20

-20 x -2.5 = 50

hope this helps x

brainliest plzz?

3 0
2 years ago
El equipo de béisbol de los Gatos Salvajes de Ludlow, un equipo de las ligas menores de la organización de los Indios de Clevela
mario62 [17]

Answer:

0.5645

Step-by-step explanation:

De la pregunta anterior, se nos dan los siguientes valores para el equipo de Ludlow

Probabilidad de jugar de noche = 70% = 0.7

Probabilidad de ganar en la noche = 50% = 0.5

Probabilidad de jugar durante el día = 30% = 0.3

Probabilidad de ganar durante el día = 90% = 0.9

Probabilidad de que cuando ganaron ayer, el juego se jugó por la noche =

(Probabilidad de jugar de noche × Probabilidad de ganar de noche) ÷ [(Probabilidad de jugar de noche × Probabilidad de ganar de noche) + (Probabilidad de jugar de día × Probabilidad de ganar de día)]

Probabilidad de que cuando ganaron ayer, el juego se jugó de noche = (0.5 × 0.7) ÷ (0.5 × 0.7) + (0.9 × 0.3)

= 0.35 ÷ 0.35 + 0.27

= 0.35 ÷ 0.62

= 0.5645

La probabilidad de que el partido se haya jugado de noche = 0.5645

7 0
3 years ago
1. Branson can choose to pay for a new
Ivenika [448]

Answer:

His Debit Card

Step-by-step explanation:

Because whenever i go to the story with adults they are most likely to use there debit card. Or they do use there debit card

7 0
2 years ago
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