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3 years ago

How many solutions are there for the system of equations shown on the graph?

Mathematics

1 answer:

denis23 [38]3 years ago

8 0

Answer:

One solution

Step-by-step explanation:

we know that

The solution of the system of equations in the figure is equal to the intersection point both graphs

In this problem the intersection point is only one

therefore

The system of equations has one solution

The solution is the point $(0,3)$

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Hii! Is this proportional or not?

natka813 [3]

Answer:

Yes, the Y value has a direct relationship with the x value.

y = 5x + 5

Step-by-step explanation:

3 0

3 years ago

Find acceleration of a cheetah running at 0.5 and sect 21 and second three seconds describe the acceleration of the animal.

xenn [34]

Answer:

Initial velocity (u)=o m/s

Final velocity (v)=27m/s

Time taken to attain velocity is(t)=5m/s

As we know v=u+at

Substitute above values in the given equation

27=0+a(5)

27/5=a

a=5.4 m/s^2

Step-by-step explanation:

4 0

3 years ago

The Astronomical Telescope shop plans to introduce a new model based on the following information: Rent and utilities per period

dimaraw [331]

Using the profit concept, it is found that the break-even point is of 61.6 units.

Profit is given by revenue subtracted by cost.
The break-even point is when the revenue is the same as the cost, which means that the profit is zero.

In this problem:

Variable cost per unit x of $217, fixed cost of $5,420, thus, the cost equation is given by:

$C(x) = 217x + 5420$

Selling price per unit of $305, thus, the revenue equation is given by:

$R(x) = 305x$

The break-even point is the value of x for which:

$R(x) = C(x)$

Then

$305x = 217x + 5420$

$88x = 5420$

$x = \frac{5420}{88}$

$x = 61.6$

The break-even point is of 61.6 units.

A similar problem is given at brainly.com/question/4001746

5 0

3 years ago

(2x-3)^2=81

tia_tia [17]

Answer:

putting roots on both sides,

 $\sqrt{(2x - 3)} {}^{2} = \sqrt{81}$ 

or, 2x-3 =9

or, 2x= 9+3

 or, 2x = 12

Or, x = 12÷2

:. x=6

5 0

4 years ago

3/4 and 9/19 a proportion

Zepler [3.9K]

NO. To be a proportion, the have to get the same ratio, or the 1st fraction should equal the 2nd:

Is 3/4 =9/19? Certainly not, Hence it's not a ratio

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3 years ago