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2 years ago

PLEASE HELP!

Mathematics

2 answers:

Otrada [13]2 years ago

8 0

Answer:

i think its<u> x - y + 1 = 0</u>

Step-by-step explanation:

X always goes first and you always start with positive numbers.

Is that the answer you're looking for?

SashulF [63]2 years ago

8 0

Answer:

B) x - y + 1 = 0

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Answer:

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Step-by-step explanation:

Midpoint of line segment is calculated as

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Answer:

Part a) $P=(12h+2)\ yd$

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Step-by-step explanation:

<u>The complete question in the attached figure</u>

Part a) we know that

The perimeter of the rectangular field (excluding the width of the gate) is equal to

$P=2(L+W)-4$

we have

$L=(3h+3)\ yd\\W=3h\ yd$

substitute the given values

$P=2(3h+3+3h)-4$

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Part b) we know that

To find out the cost of fencing the field (excluding the gate) , multiply the perimeter by the cost of $28 per yard

$28(12h+2)=336h+56$

Part c) we have

h=5

substitute the value of h in the expression of the cost

$336(5)+56=\$1,736$

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Step-by-step explanation:

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