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2 years ago

8

How many solutions does this system have?

1 answer:

Alecsey [184]2 years ago

8 0

Answer:

C. infinite

Step-by-step explanation:

Both of the equations overlap so there are infinite solutions to the system of equations.

If this answer is correct, please make me Brainliest!

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Consider the function f(x) = ex and the function g(x), which is shown below. How will the graph of g(x) differ from the graph of

SIZIF [17.4K]

Answer: Option C

Step-by-step explanation:

If the graph of the function $g(x)=f(x) +b$ represents the transformations made to the graph of $y= f(x)$ then, by definition:

If $b> 0$ the graph moves vertically upwards.

If $b$ the graph moves vertically down

In this problem we have the function $g(x)=e^x+5$ and our parent function is $f(x) = e^x$

therefore it is true that $b =5 > 0$

Therefore the graph of $f(x)=e^x$ is moves vertically upwards by a factor of 5 units.

The answer is the Option C: "The graph of g(x) is the graph of f(x) shifted up 5 units"

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2 years ago

a shipment of sugar fills 4 1/3 containers. if each container holds 2 1/7 tons of sugar, what is the amount of sugar in the enti

emmasim [6.3K]

To find the answer we need multiply the number of containers by number tons of sugar each container has.

(4 1/3 )*(2 1/7).

To calculate , we need to convert mixed numbers into improper fractions.

4 1/3 = (4*3 +1)/3 = 13/3

2 1/7 = (2*7+1)/7 =15/7

(4 1/3 )*(2 1/7) = (13/3) * (15/7) = (13*5)/7 = 65/7 = 9 2/7 (tons)

Answer: 9 2/7 tons.

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2 years ago

What is the slope of (10,150) and (1,-75)

valentina_108 [34]

Answer:

25

Step-by-step explanation:

6 0

2 years ago

Which equation represents a line that passes through (4,1/3) and has a slope of 3/4?

Alexxandr [17]

Answer:

$\large\boxed{B.\ y-\dfrac{1}{3}=\dfrac{3}{4}(x-4)}$

Step-by-step explanation:

The point-slope form of an equation:

$y-y_1=m(x-x_1)$

m - slope

We have

$m=\dfrac{3}{4},\ \left(4,\ \dfrac{1}{3}\right)$

Substitute:

$y-\dfrac{1}{3}=\dfrac{3}{4}(x-4)$

7 0

2 years ago

PLEASE MATH EXPERT! <br> I am struggling thank you

CaHeK987 [17]

Answer:

$x^{4} -y^{4} +6x^{2}y+9y^{2}$

Step-by-step explanation:

This is just a big multiplication, but it gets more simple when you break it into steps.

First consider $x^{2} (x^{2} +3y-y^{2} )$ . This multiplies out to $x^{4} +3x^{2}y-x^{2}y^{2}$

Next, $3y(x^{2} +3y-y^{2} )$ . This is $3x^{2}y+9y^{2}-3y^{3}$

Finally, $y^{2} (x^{2}+3y-y^{2})$ . This is $x^{2}y^{2} +3x^{3}-y^{4}$

Sum these three expressions together and you get $x^{4} -y^{4} +6x^{2}y+9y^{2}$

6 0

2 years ago

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