3 years ago

Describe how to write 3x + 2y = 12 in function notation. Assume that y represents the dependent variable

Mathematics

1 answer:

Westkost [7]3 years ago

7 0

Answer:

f(x)=(12-3x)/2

Step-by-step explanation:

1) add -3x to both sides

2) divide them by 2

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What is the diameter of this circle if the circumference is 30 x inches?

ch4aika [34]

Answer:

<h2>10 inches</h2>

Step-by-step explanation:

Given the circumference= 30 in

we know that the formula for circumference is

$C= 2\pi r$

$30= 2*3.142*r\\\\r= \frac{30}{2*3.142} \\\r= \frac{30}{6.248}\\\r= 4.77 in$

The diameter is 2*r= 4.77*2=9.55 in

Approximately the diameter is 10 inches

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3 years ago

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gayaneshka [121]

Answer:

y=- $\frac{4k-11}{7}$

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3 years ago

Triangle UVW is formed by the three squares G, H, and I:

Serjik [45]

The phytagorean theorem states a^2 + b^2 = c^2 And so your answer is C. (UV)^2+(VW)^2=(UW)^2, because 81+144=225

Since they are squares, the length of one sides square is equal to the area. UV, VW, and UW are all sides on a square. If you square them, you get their area, and then if you add the areas it will prove the phytagorean theorem correct.

3 0

3 years ago

Read 2 more answers

How many times does the graph of the function below intersect or touch the<br> Xaxis?<br> y=-3+ x+ 4

OverLord2011 [107]

Answer:

Once.

Step-by-step explanation:

When the equation is graphed the x-axis is intersected/touched only once.

It crosses the x-axis at coordinates (-1 , 0)

When graphed it looks like this: