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3 years ago

A custom fish tank shaped like a rectangular prism needs to have a length of 20 inches, a width

Mathematics

2 answers:

slavikrds [6]3 years ago

6 0

The height should be 26 inches in total

lubasha [3.4K]3 years ago

4 0

The other person is wrong, the height will be 23.75 inches.

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I NEED HELP PLEASE ILL GIVE YOU BRAINLIEST T-T

Viefleur [7K]

Answer:

number one is true. I think

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4 years ago

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IIene earns $20. Se saves $2 for every $8 that she spends. How much of the $20 did she save

solniwko [45]

If she has $20 and saves $2 for every $8 she saves $4.

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3 years ago

Write an equation for a parabola in which the set of all points in the plane are equidistant from the focus and line F(-6,0); x=

Bogdan [553]

Step-by-step explanation:

Since we have a vertical directrix, the equation of the parabola is

$(y - k) {}^{2} = 4p(x - h)$

Where p is the distance from the vertex to the directrix.

or the distance from the vertex to the focus.

Since we have a sideways parabola, let use the point for the directrix is (-6,0). So let find the midpoint of (-6,0) and (6,0). That would be our vertex.

$\frac{ - 6 + 6)}{2} = 0$

$\frac{0 + 0}{2} = 0$

So our vertex is (0,0).

So our equation become

${y}^{2} = 4px$

The distance from the focus and directrix is 6.

So p=6.

${y}^{2} = 24x$

So p is 6.

Since p is 6,

$\frac{ {y}^{2} }{24} = x$

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2 years ago

Sean answered 18 of 20 quiz questions correctly. What percent of the quiz questions did sean awnser correctly?

adell [148]

Answer:

90%

Step-by-step explanation:

18/20 × 100 = 90%

I hope this helps!

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3 years ago

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The function y=7500(1.08)t represents the value y of an investment after t years. What is the value of the investment after 6 ye

boyakko [2]

Answer:

The answer is 48600, but I'm not entirely sure if it correct.

From what I know, if I were to see ¨y=7500(1.08)t¨, we could have to substitute the t with the number of years. Looking like this, ¨y=7500(1.08) x 6¨.

The reason I don know if my answer is correct or not since I don know if you have the t next to 1.08 to represent that or to simply multiply the property of it with 6 (the number of years).

So I tried...

Step-by-step explanation:

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3 years ago