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3 years ago

5

The graph of a system of equations with different slopes will have no solutions. Always Sometimes Never

1 answer:

Papessa [141]3 years ago

6 0

Answer:

Never

Step-by-step explanation:

If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations.If the graphs of the equations are the same, then there are an infinite number of solutions that are true for both equations.

Thats what my teacher tought me

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Ivanshal [37]

Step-by-step explanation:

a. x = 30° (180-70-80)

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3 years ago

Is this statement true or false? You calculate a finance charge by subtracting the cost of the purchase from the total payment,

zalisa [80]

Answer:

True

Step-by-step explanation:

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3 years ago

Read 2 more answers

Suppose that the function f is defined. , for all real numbers, as follows.

aivan3 [116]

Answer: <em>The values of......</em>

<em> $f(-5)=\frac{9}{4}\\ \\ f(-2)= -1\\ \\ f(4)=0$ </em>

Step-by-step explanation:

Given function is: $\left \{ {{f(x)= \frac{1}{4}x^2 -4, if x\neq -2} \atop {=-1, if x=-2}} \right.$

For $f(-5),$ the value of $x$ is -5, which is not equal to -2.

So, $f(-5)= \frac{1}{4}(-5)^2 -4 = \frac{1}{4}(25)-4 =\frac{25}{4}-4=\frac{25-16}{4}=\frac{9}{4}$

For $f(-2),$ the value of $x$ is -2.

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4 years ago

A cylinder contain 150.8 cubic units of water. What is the minimum radius of a sphere that will hold the water? Round to nearest

Oksi-84 [34.3K]

70 because you would divide 150.8 by 2 and it gives you 75.4 but you have to round it and do v=4/3×3.14×70^3

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3 years ago

The following graph shows a proportional relationship.

Molodets [167]

Answer:

4

Step-by-step explanation:

because, if y = 4 and x = 1 then it would be 4/1 or 4 just simplify.

Y/X --- Y = 4 --- X = 1 ---- that makes 4/1 or 4

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3 years ago