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3 years ago

A 208 yard long road divided into 16 parts of equal legnth. Mr. Ward paints a 4 yard long strip of each part of the road?

Mathematics

1 answer:

balu736 [363]3 years ago

7 0

The answer is 4 hope this helps

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Find the perimeter of the following isosceles triangle. show work

julsineya [31]

Answer

Find out the perimeter of the isosceles triangle.

To prove

As shown in the figure.

P(0,4) , Q(-2,0) and R(2,0) are the vertices of the triangle PQR.

Formula

$Distance\ formula = \sqrt{(x_{2} - x_{1})^{2} +(y_{2} -y_{1})^{2}}$

As P(0,4) and Q(-2,0)

$PQ = \sqrt{(-2 - 0)^{2} +(0 - 4)^{2}}$

$PQ = \sqrt{4+16}$

$PQ = \sqrt{20}\unit$

In the isoceles triangle the two sides of the triangles are equal .

Therefore PQ = PR

$PR = \sqrt{20}\unit$

As Q(-2,0) and R(2,0)

$QR = \sqrt{(2- (-2))^{2} +(0 - 0)^{2}}$

$QR = \sqrt{(4)^{2}}$

QR = 16 unit

$Perimeter\ of\ triangle PQR = \sqrt{20} +\sqrt{20} + 16$

$Perimeter\ of\ triangle PQR = 4\sqrt{5} + 16\ units^{2}$

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4 years ago

-6 + (1\3) word problem

inessss [21]

-6/3 that is the answer

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3 years ago

Wich equation best represent the relation ship between x and y plz answer

Llana [10]

Answer:

Step-by-step explanation:

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3 years ago

What is the solution set of this inequality y+6.5 ≤ 28

vazorg [7]

Answer: y=2 so 2+6.5 < 28

Step-by-step explanation:

2+6.5 < 28

This is correct because 2+6.5= 8.5 and 8.5 is less than 28.

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3 years ago

I will give BRAINLIEST to whoever is CORRECT

8090 [49]

I believe the answer could be

h = -16t^2 + 32t + 12
---------------------------
t

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4 years ago