2 years ago

What is the coefficient of y in the expression 2x4+3y

Mathematics

1 answer:

coldgirl [10]2 years ago

5 0

Answer:

Step-by-step explanation:

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**<br> What is the vertex of the function f(x) = 1x2 + 3x + 3?

saw5 [17]

Answer:

(-1.5,0.75)

Step-by-step explanation:

If you graph it you can see the vertex

7 0

2 years ago

Pls help thx!!!!!!!!!

Scilla [17]

Answer:

Step-by-step explanation:

$(3x + 50) \degree = (6x - 10) \degree .. (vertical \:\angle s) \\ 3x + 50 = 6x - 10 \\ 3x - 6x = - 10 - 50 \\ - 3x = - 60 \\ x = \frac{ - 60}{ - 3} \\ \huge \red{x = 20}$

3 0

3 years ago

Read 2 more answers

A person who is 6ft tall walks away from a streetlight. When the person is 15 feet away from the light, the tip of his shadow is

Citrus2011 [14]

We essentially have a ratio here:
$\frac{shadow}{actual}$

Since we know the ratio is going to stay constant at $\frac{5}{6}$ , we can use this to find the height of the lamp along with the information that the total distance from the lamp to the tip of his shadow is 20:
$\frac{5}{6}=\frac{20}{h}$
$5h=120$
$h=24$