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3 years ago

In Joe's fish tank, there are 9 goldfish and 13 snails. How does the ratio 9:22 describe Joe's fish tank?

Mathematics

1 answer:

nikklg [1K]3 years ago

8 0

The answer is D !!!

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PLEASSSSSE I NEED HELP BAD HELP PLEASE

charle [14.2K]

Answer:

See explanation

Step-by-step explanation:

Given the equation $3x-4y=12$

A. Create the table of values for at least 4 points.

When $x=0,$

$3\cdot 0-4y=12\\ \\-4y=12\\ \\y=-3$

When $x=2,$

$3\cdot 2-4y=12\\ \\-4y=12-6\\ \\-4y=6\\ \\y=-1.5$

When $x=4,$

$3\cdot 4-4y=12\\ \\-4y=12-12\\ \\-4y=0\\ \\y=0$

When $x=6,$

$3\cdot 6-4y=12\\ \\-4y=12-18\\ \\-4y=-6\\ \\y=1.5$

When $x=8,$

$3\cdot 8-4y=12\\ \\-4y=12-24\\ \\-4y=-12\\ \\y=3$

Thus, the table is

$\begin{array}{cc}x&y\\0&-3\\2&-1.5\\4&0\\6&1.5\\8&3\end{array}$

B. Use the table of values to graph the line on the coordinate plane. Plot given points and connect them with the straight line (see attached diagram).

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3 years ago

Describe the transformations from the graph of f(x)=∣x∣ to the graph of r(x)=∣x+2∣− 6.

Vlad [161]

Answer: The answer is C

The transformations are a horizontal translation 2 units left then a vertical translation 6 units down.

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2 years ago

What value of x makes this equation true?

Softa [21]

Well you gotta find out what x means

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2 years ago

Will give BRAINLIST to right answer

Yuki888 [10]

m= -7 and b= 6

equation equals -13

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2 years ago

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Ricard lost 6 golf balls while playing yesterday. He bought a box of 12 golf balls ,then lost 4 on the course today . He now has

viktelen [127]

16, first you need to add on the four he lost to the 18 he ended with.

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3 years ago

In​ Joe's fish​ tank, there are 9 goldfish and 13 snails. How does the ratio 9​:22 describe​ Joe's fish​ tank?

In Joe's fish tank, there are 9 goldfish and 13 snails. How does the ratio 9:22 describe Joe's fish tank?