2 years ago

(FASTEST AND BEST ANSWER GETS BRAINLIEST)1

Mathematics

1 answer:

Semmy [17]2 years ago

6 0

Answer:

Step-by-step explanation:

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Ralph owns a circular farm as shown. He is planning to fence a triangular pigpen ABC in the farm. Point M is the midpoint of the

Flauer [41]

Answer:

$Total = \$942$

Step-by-step explanation:

Given

$A = (0,0)$

$C = (3,4)$

See attachment for farm

Required

The cost of fencing the farm

First, calculate the radius of the farm.

The radius is represented with AC.

So, we have:

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

So, we have:

$AC = \sqrt{(0 - 3)^2 + (0 - 4)^2}$

$AC = \sqrt{(- 3)^2 + ( - 4)^2}$

$AC = \sqrt{9+16}$

$AC = \sqrt{25}$

$AC = 5$

Hence:

$r = 5$ --- radius

Calculate the circumference of the circle

$C = 2\pi r$

$C = 2 * 3.14 * 5$

$C = 31.4yd$

If 1 yard costs $30, 31.4 yards will cost:

$Total = 31.4 * 30$

$Total = \$942$

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3 years ago

Identify the biggest perfect square for 75

mr_godi [17]

Answer:

We just multiply 75 with 3 to make it a perfect square. This is because, 75 = 5 × 5 × 3. 3 doesn't have a pair. Thus 75 × 3 = 225 and √225 is 15.

Step-by-step explanation:

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2 years ago

What is the volume? 7 cm 5 cm 8 cm cubic centimeters

Flura [38]

Answer:

280 cm

or 280cm^2

Step-by-step explanation:

8 0

3 years ago

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Represent each of these temperatures in degrees Fahrenheit with a positive or negative number.

Anuta_ua [19.1K]

5 degrees above is 5°F
3 degrees below is -3°F
6 degrees above is 6°F
2 3/4 below is -2.74°F

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3 years ago

Need help with math

podryga [215]

I have no idea math should have been working hade books bye sorry

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3 years ago