All categories

3 years ago

Anybody know how to do this

Mathematics

2 answers:

VladimirAG [237]3 years ago

5 0

Answer:

See explanation below

Step-by-step explanation:

Plug in each x value into the equation to calculate the y value.

a) 2x + 3y = 6

x = 0, y = 2

x = 1.5, y = 2/3

x = 3, y = 0

b) y + 2x = 0

x = -1, y = 2

x = 0, y = 0

x = 2, y = -4

c) x - 2y = 0

x = 0, y = 0

x = 2, y = 1

x = 4, y = 8

d) 3x - y = 3

x = 0, y = -3

x = 1, y = 0

x = 2, y = 3

ICE Princess25 [194]3 years ago

3 0

Answer:

$y = 2$

$y = 4$

$y = 8$

$y = 2$

$y = 3$

$y = 6$

You might be interested in

Am pls answer this sorry

Komok [63]

Answer:

16. 1

17. 3

18. 1

19. 1

20. 1

Step-by-step explanation:

I'm sorry that I don't speak in Filipino but I can help fill in the blanks.

(In brackets is the English translation)

12 pulgada = 1 piye (12 inch is 1 foot)

1 yard = 3 piye (1 yard is 3 feet)

10 sentimetro = 1 desimetro (10 centimeters is 1 decimeter)

1000 metro = 1 kilometro (1000 meters is 1 kilometer)

10 millimetro = 1 sentimetro (10 millimeters is 1 centimeter)

3 0

3 years ago

Fred buys flags from a manufacturer for f dollars

Brilliant_brown [7]

Answer:0.26

How did i get that answer you ask?

i divide

6 0

3 years ago

Does this graph represent a function why or why not

Snezhnost [94]

Answer: yes

Step-by-step explanation:

8 0

3 years ago

Emergency 911 calls to a small municipality in Idaho come in at the rate of one every two minutes. Assume that the number of 911

nordsb [41]

Answer: a) 30, b) 0.2138, c) 0.0820

Step-by-step explanation:

Since we have given that

X be the number of calls in 1 hour = 60 minutes

Rate of one call every two minutes.

$\lambda=\dfrac{1}{2}$

(a) What is the expected number of 911 calls in one hour?

$\lambda=\dfrac{1}{2}\times 60=30$

(b) What is the probability of three 911 calls in five minutes? If required, round your answer to four decimal places.

$\lambda=\dfrac{1}{2}\times 5=2.5$

Number of calls = 3

So, P(X=3) is given by

$P(X=3)=\dfrac{e^{-\lambda}\lambda^x}{x!}\\\\P(X=3)=\dfrac{e^{-2.5}\times (2.5)^3}{3!}\\\\P(X=3)=0.2138$

(c) What is the probability of no 911 calls during a five-minute period? If required, round your answer to four decimal places.

$P(X=0)=\dfrac{e^{-2.5}(2.5)^0}{0!}=0.0820$

Hence, a) 30, b) 0.2138, c) 0.0820

4 0

3 years ago

Will 3600 to 3200 be and increase or decrease and what is the percentage

madreJ [45]

Decrease 11.11%

I know this I did this on brainly

5 0

3 years ago

Read 2 more answers

Anybody know how to do this ​

Anybody know how to do this