3 years ago

Write an equation that represents the situation

Mathematics

1 answer:

Elis [28]3 years ago

8 0

Answer:

$8 + 3t = $25.50

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#1) Mrs. Ebanks planted two trees on a

uranmaximum [27]

Answer:

D = 12.94 m

Step-by-step explanation:

Coordinates of first tree = A(0,8)

Coordinates of second tree = A(12,4)

We need to find the distance between the two trees. We can find it using distance formula for coordinates as follows :

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have, x₁ = 0, x₂ = 12, y₁ = 8, y₂ = 4

Now using distance formula,

$D=\sqrt{(12-0)^2+(4-8)^2}\\\\=\sqrt{144+16} \\\\=12.64\ m$

So, the distance between the two trees is 12.64 m.

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3 years ago

A rectangular vegetable patch has a perimeter of 36 meters and an area of 80 square meters. What are the dimensions of the veget

hjlf

Answer: 5 and 4

Step-by-step explanation:

Perimeter = 2 ( L + W)

18 = 2(L + W) divide through by 2

9 = L + W

9 - L = W

Area = L * W

20 = L (9 - L)

20 = 9L - L^2

L^2 - 9L + 20 = 0 factor

(L - 5) (L - 4) = 0

Set both factors to 0 and solve for L

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3 years ago

Someone help! Please I'm really stuck on this question

kondor19780726 [428]

M < 1 + m < 2 = 90.....its 90 because u have a right angle which is 90 degrees
18 + m < 2 = 90
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