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2 years ago

How many square feet of outdoor carpet will we need for this whole?

Mathematics

2 answers:

Rashid [163]2 years ago

6 0

Step-by-step explanation:

multiply 3×1 for the small triangle, 7×3 for the rectangle, and 4×3 for the bigger triangle

11Alexandr11 [23.1K]2 years ago

3 0

Answer:

The Answer is: 42 square feet.

Step-by-step explanation:

The figure has several figures:

1) Rectangle of 11 ft by 3 ft

2) Small triangle base of 2 and height of 3

3) Large triangle base of 3 and height of 4

Find the area of each:

1) is 11 * 3 = 33 square feet

2) 1/2 * 2 * 3 = 3 square feet

3 1/2 * 3 * 4 = 6 square feet

Add them all up:

33 + 3 + 6 = 33 + 9 = 42 square feet

Hope this helps! Have an Awesome day!! :-)

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write a symbolic rule to represent the relationship in which the output variable y is 12 less than the input variable x.what is

sveticcg [70]

Answer:

the value of output is 29

Step-by-step explanation:

the output variable y is 12 less then the input variable x.

Input variable is x, output variable is y

output values = input variable - 12

now plug in the variable in the equation

output values = input variable - 12

Given the input value is 41

Substitute 41 for x

the value of output is 29

4 0

2 years ago

2. Half of Robert's piece of wire is equal to of Maria's wire. The total length of their wires is 10 feet. How much longer is Ro

Aleonysh [2.5K]

Step-by-step explanation:

Given that,

Half of Robert's piece of wire is equal to of Maria's wire i.e.

$\dfrac{R}{2}=M$ ....(1)

Total length of the wires = 10 feet

ATQ,

$R+M=10$ ....(2)

Use equation (1) in (2).

$R+\dfrac{R}{2}=10\\\\\dfrac{3R}{2}=10\\\\R=\dfrac{20}{3}\\\\R=6.67\ ft$

So,

$M=\dfrac{6.67}{2}\\\\M=3.33\ ft$

Hence, this is the required solution.

6 0

3 years ago

Establish the identity.<br> (2 cos 0-6 sin 0)² + (6 cos 0+2 sin 0)2 = 40

kogti [31]

Rewriting the left-hand side as follows,

$(2\cos\theta-6\sin \theta)^2 +(6\cos \theta+2\sin \theta)^2\\\\=4\cos^2 \theta-24\cos \theta \sin \theta+36 \sin^2 \theta+36 \cos^2 \theta+24 \cos \theta \sin \theta+4 \sin^2 \theta\\\\=40\cos^2 \theta+40 \sin^2 \theta\\\\=40(\cos^2 \theta+\sin^2 \theta)\\\\=40$