3 years ago

Use the Algebra Tiles to construct the algebraic expression for this situation:

Mathematics

2 answers:

Darina [25.2K]3 years ago

6 0

Answer:x^2 -x + 5

Step-by-step explanation:

4x^2 - 3x^2 = x^2

-3x + 2x = x

4 + 1 = 5

coldgirl [10]3 years ago

3 0

Answer:

X+5 because I solved it

Step-by-step explanation:

You're Welcome :)

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15. Use the unit circle to find the value of sin 3x/2 and cos 3x/2

My name is Ann [436]

Answer:

3xpi/2 is 270 degree counter-clockwise from Ox

That time P(x,y) is (0,-1)

=> x= 0 and y = -1 as you can see in picture.

=> Cos 3pi/2 = x = 0

=> Sin 3pi/2 = y = -1

Step-by-step explanation:

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3 years ago

Pls help me find the value of x

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Answer:

x = 3

Step-by-step explanation:

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$7000 - $850x

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3 years ago

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3 years ago

8) The sides of a flower garden are shown in the diagram below. What is the perimeter of the flower garden? 4m 2 m

jeka94

Answer:

18.28 m

Step-by-step explanation:

Given the flower garden in the question :

The shape is composite and can be divided into 2 semicirles and rectangle

The perimeter of a semicircle is the Circumference of the semicircle = πr

Hence, 2 semicirles = 2πr

Radius of semicircle = 2/2 = 1

Perimeter = 2 * 3.14 * 1² = 2 * 3.14 * 1 = 6.28 m

The perimeter of rectangle; length and width are 6m and 2 m respectively :

Perimeter of rectangle = 2(l + w) = 2(4+2) = 2(6) = 12m

Tve perimeter of garden = 6.28 + 12 = 18.28 m

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2 years ago