All categories

3 years ago

Which system of equations is represented by the graph?

Mathematics

2 answers:

german3 years ago

7 0

Option C was represented by the graph

Tom [10]3 years ago

4 0

Answer:

Step-by-step explanation:

y=x is a line that has slope 1 meaning it go ups (increases) from left to right.

So that puts us at choice A or C.

Both A or C differ by the numerator for the other function.

We can find the x-intercept for A and C by setting the numerator equal to 0 and solving for x.

Let's do that:

A: -x-10=0 C. -x+10=0

-x=10 -x=-10

x=-10 x=10

A says x-intercept -10

C says x-intercept 10

Your graph intercepts the x-axis at 10 so the answer is C.

You might be interested in

Use separation of variables to solve dy dx − tan x = y2 tan x with y(0) = √3. Find the value of c in radians, not degrees

a_sh-v [17]

Answer:

$y(x)=tan(-log(cos(x))+\frac{\pi }{3} )$

Step-by-step explanation:

Rewrite the equation as:

$\frac{dy(x)}{dx}-tan(x)=y(x)^{2} *tan(x)$

Isolating $\frac{dy}{dx}$

$\frac{dy}{dx} =tan(x)+tan(x)*y^{2}$

Factor:

$\frac{dy}{dx} =tan(x)*(1+y^{2} )$

Dividing both sides by $(1+y^{2} )$ and multiplying them by $dx$

$\frac{dy}{1+y^{2} } =tan(x)dx$

Integrate both sides:

$\int\ \frac{dy}{1+y^{2} } = \int\ tan(x) dx$

Evaluate the integrals:

$arctan(y)=-log(cos(x))+C_1$

Solving for y:

$y(x)=tan(-log(cos(x))+C_1)$

Evaluating the initial condition:

$y(0)=\sqrt{3} =tan(-log(cos(0))+C_1)=tan(-log(1)+C_1)=tan(0+C_1)$

$\sqrt{3} =tan(C_1)\\arctan(\sqrt{3} )=C_1\\60=C_1$

Converting 60 degrees to radians:

$60degrees*\frac{\pi }{180degrees} =\frac{\pi }{3}$

Replacing $C_1$ in the diferential equation solution:

$y(x)=tan(-log(cos(x))+\frac{\pi }{3} )$

3 0

2 years ago

the baker's at healthy Bakery can make 250 Bagels in the five hours how many bagels can they bake in 16 hours what was the rate

kolbaska11 [484]

Unit rate would be 50 because 250÷5=50, so the answer would be (250×3)+50, witch is 800.

3 0

3 years ago

I have 811 handkerchief in all, and need 25 for one quilt. How many quilts can I make and how many handkerchief will be left ove

Readme [11.4K]

Answer:

32 with 11 handkerchief left over

Step-by-step explanation:

Handkerchief = 811

Quits for 1 handkerchief = 25

Number of quits

= 811 ÷ 25

= 32 Remainder 11

5 0

2 years ago

Read 2 more answers

2 liters of cocoa. 5 friends and 315 Millilters, how much cocoa is left?

hram777 [196]

None? Idk if that is the correct answer or not because I don’t feel like doing it

8 0

3 years ago

Why is the number 19/100 a rational number?

Kobotan [32]

Answer:

B. It is the quotient of 19 divided by 100

Step-by-step explanation:

A rational number is the quotient of two integers. 19/100 is the quotient of the integers 19 and 100.

5 0

3 years ago