2 years ago

Does (2,-3) satisfies the equation 5x+3y=1

Mathematics

2 answers:

Korvikt [17]2 years ago

7 0

Answer: Yes

Step-by-step explanation: We're going to have to substitute

in the coordinates of that ordered pair into the equation.

I am going to substitute in the x and substitute in the y.

So it's really 5(2) + 3(-3) = 1.

From here it should be pretty straightforward,

all we are doing is evaluating the statement.

Simplifying on the left we have 10 + -9 = 1 or 1 = 1.

Now we know that the ordered pair (2, -3) satisfies this equation.

True [87]2 years ago

6 0

Yes it does satisfy the equation

You might be interested in

A basket with 25 similar balls has a mass of 10.3 kg. The same basket with

sergeinik [125]

10.3 kg + 4.45 kg = 14750

3 0

3 years ago

Read 2 more answers

What is the answer for 6?

marusya05 [52]

IS the answer ii and iv

and the other is y<5.3

7 0

2 years ago

A tire company finds that the lifespan for one brand of its tires is normally distributed with a mean of 47,500 miles and a stan

Illusion [34]

Answer:

42580 miles

Step-by-step explanation:

Mean = $\mu = 47500$

$\sigma = 3000$

The manufacturer does not want to replace more than 5% of the tires

$P(X\leq x)=5\%$

$P(\frac{x-\mu}{\sigma}\leq \frac{x-47500}{3000})=0.05$

By using normal table values :

$\frac{x-47500}{3000}=-1.64$

$x=(-1.64 \times 3000)+47500$

$x=42580$

Hence the approximate number of miles for the warranty is 42580 miles

6 0

3 years ago

90,854 seconds equals how many days

bearhunter [10]

Answer:

1.0515509 Days

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Need help solving this please

Aloiza [94]

Answer:

A) x=39

Step-by-step explanation:

117 = 3x

117 divided by 3 = 39

3x = 117

3(39) = 117

117 = 117

A) x = 39

4 0

2 years ago