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3 years ago

If x=-2,y=3,t=2 then x/y^t

Mathematics

1 answer:

hjlf3 years ago

6 0

Answer:

0.2

Step-by-step explanation:

y^t=3^2=9

x/y^t=2/9=0.2

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A jet flies 510 miles in 2 hours.

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The rate is 255 MPH.

The jet can fly 3,825 miles in 15 hours.

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3 years ago

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Solve -3x=2x^2-4 using quadratic formula

frozen [14]

Answer:

$x=-2.35078, 0.850781$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Standard Form: ax² + bx + c = 0
Quadratic Formula: $x=\frac{-b\pm\sqrt{b^2-4ac} }{2a}$

Step-by-step explanation:

Step 1: Define equation

-3x = 2x² - 4

Step 2: Rewrite into Standard Form

0 = 2x² + 3x - 4

Step 3: Define variables

a = 2

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Step 4: Find x

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Add: $x=\frac{-3\pm\sqrt{41} }{4}$
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And we have our final answer!

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3 years ago

The figure shows a carpeted room. How many square feet of the room is carpeted?

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Answer:

Step-by-step explanation:

So split it into two shapes. Two rectangles.

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Sphinxa [80]

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Answer:

Step-by-step explanation:

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384 to the nearest ten is 380

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3 years ago

If x=-2,y=3,t=2 then x/y^t​

If x=-2,y=3,t=2 then x/y^t