3 years ago

Determine an expression to represent both the perimeter and area of the following 2D shape

Mathematics

1 answer:

KatRina [158]3 years ago

6 0

Answer: i think its y=2x+22

Step-by-step explanation:

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Help me.. please and ty.

makkiz [27]

Answer:

Step-by-step explanation:

$y = \frac{-1}{5}x - 4\\\\Plugin x = 0 , y = 0 - 4\\\\ y = -4\\\\(0 , -4)\\\\Plugin x = 5, y =\frac{-1}{5}*5-4 = -1-4=-5\\\\(5 , -5)\\\\Plugin x = -5, y =\frac{-1}{ 5}*(-5)-4=1 - 4 = -3\\(-5, -3)$

Plot the points(0 ,-4) , (5 , -5) and (-5 , -3 ) in the graph and join the points.

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3 years ago

What is the variable y in w= x y/z?

AleksAgata [21]

Multiply by z to get
wz = xy
divide by x
y = wz/x

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3 years ago

8x7+4-10SOMEONE HELP PLS AND THANK U:)

pychu [463]

Answer:

Step-by-step explanation:

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3 years ago

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A field is a rectangle with a perimeter of 1260 feet. The length is 100 feet more than width. Find the width and length of the r

lyudmila [28]

To solve this problem you must apply the proccedure shown below:

1. The formula for calculate the perimeter of a rectangle is:

$P=2L+2W$

Where $L$ is the length and $W$ is the width.

2. The length is $100ft$ more than the width, therefore:

$L=W+100$

3. Substitute values into the formula for calculate the perimeter and solve for the width:

$1260=2(W+100)+2W\\ W=265ft$

3. Then, the length is:

$L=265ft+100ft\\ L=365ft$

The answer is: The length is $365ft$ and the width is $265ft$

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3 years ago

Which set of numbers has 11 as a common factor? {154, 231} {143, 221} {33, 39} {77, 91}

Fofino [41]

Answer:

Step-by-step explanation:

11 is a command factor of 33

11, 22, 33

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3 years ago