2 years ago

The side of a square is (4x-2y). What is the perimeter of the square

Mathematics

1 answer:

Mama L [17]2 years ago

5 0

The perimeter is 16x-8y

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4)What kind of shape do the parametric equations make?X= 7sin(theta), y= 2cos(theta)

Monica [59]

Answer:

Ellipse

Step-by-step explanation:

Given

$x = 7sin\theta$

$y= 2cos\theta$

Required

The kind of shapes with such equations

This answer to this question is(B) Ellipse

The parametric equation of an ellipse is represented as:

$x = asin(\theta)$ and $y = bcos(\theta)$

In this case:

$a=7\ b = 2$

So:

$x = 7sin\theta$ and $y= 2cos\theta$

5 0

2 years ago

Change each algebraic expression to a verbal expression.<br><br> 1. A+B = 10<br><br> 2. 4x - y = a

Darina [25.2K]

Answer:

1. A letter, A, added to a letter, B, equals ten.

2. A letter, x, which is multiplied by 4, then has a number, y, subtracted from it to equal a letter, a.

If you try write these out, I'm sure you'd get the algebraic expression given.

4 0

3 years ago

Which point is located in Quadrant I?,

KiRa [710]

Answer:

the point with coordinates (-3,4)is located in quadrantll

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3 years ago

In the number 7777.777 how does the 7 in the tenth place compare to the 7 in the place to its right?

bogdanovich [222]

The one to the right is the hundredth place

4 0

2 years ago

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Find the area of the figure below

Nimfa-mama [501]

Answer:

36 inches²

Step-by-step explanation:

$A=bh$ where b is the base length and h is the height

The base length of the parallelogram is 12 inches and its height is 3 inches. Plug these values into the equation.

$A=(12)(3)\\A=36$

Therefore, the area of the figure is 36 inches².

I hope this helps!

7 0

2 years ago

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