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 side CB. All dimensions are in yards. Given that the fence material cost $30 per yard, what is the total cost to fence the pigpen?

Answer:

the answer is 23.........

Answer:

step 1: x+50+4x=90

the angle of a right-angled triangle is 90 degrees, therefore if we add everything together ,we could work out what x is.

step 2: x+50+4x=90

                  x+4x=50

                      5x=50

                        x=10

then you solve the equation, x is 10

Answer:

27

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

Thanksss

Answer:

its 45

Step-by-step explanation:

Answer:

45

Step-by-step explanation:

9 * 5/1

=> 45

Thenks and mark me brainliest :))

Answer:

hight equals 11.99 I think, I could be wrong.

Answer:

d $258.50

Step-by-step explanation:

hope it helps

Answer: The answer is number 4

Step-by-step explanation:

The answer is the one in the right up, the first one.

Answer:

Step-by-step explanation:

Answer:

[tex]\sf \dfrac{1}{21}[/tex]

Step-by-step explanation:

[tex]\textsf{To calculate}-\dfrac{2}{7}+\dfrac{1}{3}, \: \textsf{ first make the denominators the same}.[/tex]

[tex]\textsf{Adjust the fractions based on their lowest common multiplier}:[/tex]

[tex]\implies -\dfrac{2}{7} \cdot \dfrac{3}{3} + \dfrac{1}{3} \cdot \dfrac{7}{7}[/tex]

[tex]\implies -\dfrac{2 \cdot 3}{7 \cdot 3} + \dfrac{1 \cdot 7}{3 \cdot 7}[/tex]

[tex]\implies -\dfrac{6}{21}+\dfrac{7}{21}[/tex]

[tex]\textsf{Apply the fraction rule} \quad \dfrac{a}{c}+\dfrac{b}{c}=\dfrac{a+b}{c}:[/tex]

[tex]\implies \dfrac{-6+7}{21}[/tex]

[tex]\textsf{Add the numbers of the numerator}:[/tex]

[tex]\implies \dfrac{1}{21}[/tex]

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Answer:

61

Step-by-step explanation:

Answer:

Step-by-step explanation:

12)

we are told that ∠ABD = 61°

then we also know that ∠ADB = 61° b/c there are the equal legs of an isosceles triangle.

and we know by inspection that the ΔBCD is identical to ΔABD so it also has 61° angles so

∠ABC = 61 + 61 =122°

:)

The difference in the interest that the account will have earned at the end of 10 years is of:

D. $3.01.

The amount of interest earned, in compound interest, after t years, is given by:

[tex]I(t) = P\left(1 + \frac{r}{n}\right)^{nt} - P[/tex]

In which the variables are listed as follows:

In the context of this problem, these parameters are given as follows:

P = 250, r = 0.016, n = 12, t = 10.

Hence the interest earned by account 1 is:

[tex]I(10) = 250\left(1 + \frac{0.016}{12}\right)^{12 \times 10} - 250 = 43.35[/tex]

For simple interest, the amount of interest earned is:

I(t) = Prt.

Hence:

I(10) = 250 x 0.016 x 10 = 40.

Hence the difference is:

43.35 - 40 = $3.35.

Which is closest to option D.

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Step-by-step explanation:

R' = (-2,0)

E' = (-2,2)

F' = (4,4)

Answer:

no

Step-by-step explanation:

-

4:43 or a quarter to 5

So there is 20 meters radius

If it takes 7 minutes to make a complete circle.

51.42857143 degrees a minute

t=0

Exactly 20 feet above the ground.

t = 7/4

40 feet above the ground

7/4 * 360/7 = 360/4 = 90 degrees

t = 14/4

9 o'clock position which is exactly 20 feet above the ground

t = 0. when t = 14/4, you are at exactly 14/4 * 360/7 = 180 degrees.

t = 21/4

Being 270 degrees

t = 28/4, you are back at the 3 o'clock position

28/4 equals 7 minutes because 7*4 = 28.

9 o'clock and 3 o'clock position

12 o'clock and 6 o'clock position

360/7 * t which is in minutes

20 plus the radius of the ferris wheel * the sin of the angle.

h = f(t) = 20 * (1 + sin(x)) where

x = 360/7 * t

t = minutes

h = the height you will be at.

when t = 0 which is 0 minutes, then:

x = 360/7 * t = 360/7 * 0 = 0 degrees

h = f(t) = 20 * (1 + sin(x)) becomes:

h = f(0) = 20 * (1 + sin(0))

since sin(0) = 0, this becomes:

h = f(t) = 20 * (1 + 0) = 20 * 1 = 20

you are 20 feet above the ground and you are at the 3 o'clock position

t = 7/4 which is 1.75 minutes

x = 360/7 * t = 360/7 * 7/4 = 360/4 = 90 degrees

h = f(t) = 20 * (1 + sin(t)) becomes

h = f(7/4) = 20 * (1 + sin(90))

since sin(90) = 1, this becomes:

h = f(7/4) = 20 * (1 + 1) = 20 * 2 = 40

you are 40 feet above the ground and you are at the 12 o'clock position

t = 14/4 which is 3.5 minutes, then:

x = 360/7 * t = 360/7 * 14/4 = 360*2/4 = 720/4 = 180 degrees

h = f(t) = 20 * (1 + sin(t)) becomes

h = f(14/4) = 20 * (1 + sin(180))

since sin(180) = 0, this becomes:

h = f(14/4) = 20 * (1 + 0) = 20 * 1 = 20

you are 20 feet above the ground and you are at the 9 o'clock position

when t = 21/4 which is 5.25 minutes, then:

x = 360/7 * t = 360/7 * 21/4 = 360*3/4 = 1080/4 = 270 degrees

h = f(t) = 20 * (1 + sin(t)) becomes

h = f(21/4) = 20 * (1 + sin(270))

since sin(270) = -1, this becomes:

h = f(14/4) = 20 * (1 - 1) = 20 * 0 = 0

you are 0 feet above the ground and you are at the 6 o'clock position of the ferris wheel which is at the bottom at ground level.

when t = 6 minutes, then:

x = 360/7 * 6 = 2160/7 = 308.5714286 degrees

h = f(t) = 20 * (1 + sin(t)) becomes

h = f(6) = 20 * (1 + sin(308.5714286))

since sin(308.5714286) = -.781831482, this becomes:

h = f(6) = 20 * (1 - .781831482) = 20 * .218168518 = 4.36337351

you are 4.36337351 feet above the ground and you are somewhere between the 4 o'clock and 5 o'clock position on the ferris wheel, much closer to the 5 o'clock position than the 4 o'clock position.

This would be roughly 4:43 or a quarter to 5. we are talking about the hour hand position.

Answer: (2,4)

Step-by-step explanation: The coordinates are 2,4

Answer:

75°

Step-by-step explanation:

Answer:

E. $10.................

Answer:

6in

Step-by-step explanation:

Answer: I think its A and C

Step-by-step explanation:

Please mark me brainliest

Answer:

See explanation.

Step-by-step explanation:

When x=-3,

[tex]\frac{(-3)^2+9}{(-3)^2}[/tex]

[tex]=\frac{9+9}{9}[/tex]

[tex]=\frac{18}{9}[/tex]

[tex]=2[/tex]

When x=-1,

[tex]\frac{(-1)^2+9}{(-1)^2}[/tex]

[tex]=\frac{1+9}{1}[/tex]

[tex]=\frac{10}{1}[/tex]

[tex]=10[/tex]

When x=0,

[tex]\frac{0^2+9}{0^2}[/tex]

[tex]=\frac{9}{0}[/tex]

=undefined

Answer:

I'll help you!

Step-by-step explanation:

When x is -3, your answer is 2.

When x is -1, your answer is 10.

When x is 0, your answer is undefined.

Given the emoticons usage percentage, the number students at Washington Middle School who uses emoticons is approximately 2083.

Rate is simply the ratio of a measure or frequency against another measure in different unit.

Percentage is a ratio expresses as a fraction of hundred.

Given the data in the question;

To determine the number of students Washington Middle School that use emoticons, we multiply the percentage of emoticons usage by the number of students.

N = p × n

N = 85% × 2450

N = 85/100 × 2450

N = 0.85 × 2450

N = 2082.5 ≈ 2083

Therefore, given the emoticons usage percentage, the number students at Washington Middle School who uses emoticons is approximately 2083.

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The group that would best represent the sample population is; D: Every fifth person walking down the street in several different locations..

A sample population is simply a subset of the main population. Now, in this question we see that a poll is being taken on Wednesday to predict which movie will be the most popular at the city’s movie theaters the next weekend.

Now, since we are looking for sample population, the one that will best represent it will be Option D. This is because - Different locations through out the city at Different time has maximum randomness.

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Answer: B.

m<1 = 123.45 degrees.

Step-by-step explanation:

Vertical angles are always congruent, so they are equal and the same.

Since the two are vertical angles, they have the same number of degrees.

Answer:

500 Milligrams

Answer:

Your answer is 346.36059

Step-by-step explanation:

A = pi*r²

A = pi * 10.5²

A = pi * 110.25

A = 346.36059

We can write the the area of the circle as 110.25π square centimeter.

Area is a collection of two - dimensional points enclosed by a single dimensional line. Mathematically, we can write -

V = ∫∫F(x, y) dx dy

Given is a circle whose diameter is 21 cm​.

It is asked to find the area of a circle whose diameter is 21 cm​.

It is given that the diameter of the circle is -

d = 21 cm

r = d/2 = 21/2

r = 10.5 cm

We know that the area of the circle as -

Area = πr²

Area = π x 10.5 x 10.5

Area = 110.25π

So, it can be concluded that the area of the circle is 110.25π square centimeter.

Therefore, we can write the the area of the circle as 110.25π square centimeter.

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Answer:

This really depends on the situation, and many variables. Is there a specific moment? Multiple buttons? Would you mind giving more context or is that it?

Answer:

PENDEJO ME LA PELA GONORREA BBO HPTA