A gardener makes a flower bed the bed is 14 in diameter calculate the circumference

Answer:

1. 19/100

2. 3/10

3. 80%

4. 85%

5. 3/20

Let's call the position of the plane "P", and the positions of clearing A and clearing B "A" and "B", respectively. We want to find the distance from the plane to clearing A.

First, draw a diagram. The angle of depression to clearing A means that the line from the plane to clearing A makes a 32 degree angle with the horizontal. Similarly, the angle of depression to clearing B means that the line from the plane to clearing B makes a 56 degree angle with the horizontal. We know that the distance between clearings A and B is 5.7 km.

Now, we can use trigonometry to find the distance from the plane to clearing A. Let's call this distance "d". We can set up the following equation:

tan(32) = d/x

where x is the horizontal distance from the plane to clearing A. We can rearrange this equation to solve for d:

d = x tan(32)

Similarly, we can set up an equation for the distance from the plane to clearing B:

tan(56) = (x + 5.7) / d

We can rearrange this equation to solve for d:

d = (x + 5.7) / tan(56)

Now we can set the two expressions for d equal to each other and solve for x:

x tan(32) = (x + 5.7) / tan(56)

x tan(32) tan(56) = x + 5.7

x (0.6561) = x + 5.7

0.6561 x = x + 5.7

-0.3439 x = 5.7

x = -5.7 / 0.3439

x ≈ -16.57

Since the distance from the plane to clearing A is a positive distance, we can ignore the negative solution. Therefore, the distance from the plane to clearing A is approximately:

d = x tan(32) ≈ (-16.57) tan(32) ≈ 9.18 km

Rounding this to the nearest hundredth of a kilometer gives:

d ≈ 9.18 km

Therefore, the distance from the plane to clearing A is approximately 9.18 km.

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Answer:

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Step-by-step explanation:

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whats is apr and apy

It's asking  would not be a solution soo

(-10, -9) as you can see

You're welcome thank me later

The area covered by the signal is 181.37 m²

Here we can see that the area covered by the signal is the fourth of a circle of radius R = 15.2m

The area of a circle of radius R is given by:

A = 3.14*R²

Then the area of a fourth of a circle is:

A = (3.14/4)*R²

Replacing the value of the radius in the formula we will get:

A =  (3.14/4)*(15.2m)² = 181.37 m²

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The height of the tree to the nearest hundredth of a meter is 2.5

The height of the tree is calculated form the ratio of the proportions of Guadalupe's height and shadow to the ratio of the tree's height and shadow

this is written mathematically as

Guadalupe's height / Guadalupe's shadow = tree's height / tree's shadow

substituting the values and solving

1.75 / 12.8 = tree's height / 18.25

cross multiplying

12.8 * tree's height = 1. 75 * 18.25

tree's height = 31.9375 / 12.8

tree's height = 2.495

tree's height ≈ 2.5 m

the tree is about 2.5 meters tall

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Answer:

A = 84 ft^2

Step-by-step explanation:

A = bh  where b is the base and h is the height

A = 12*7

A = 84 ft^2

On solving the provided question we can say that - correlation coefficient of the question is r = \(\frac{S_{xy} }{\sqrt{S_{xx} S_{yy} } }\) =  -0.91

The Pearson's correlation coefficient, also known as the Pearson's r, Pearson's product-moment correlation coefficient, bivariate correlation, or simply correlation coefficient, is a statistical indicator of the linear relationship between two sets of data.

\(S_{xx} =\)∑\(x^2\) - (∑x\()^2\) /n = 19300- ((420)^2 /10)= 1660

\(S_{yy} =\) ∑\(y^2\) (∑y\()^2\)/n = 7454- ((270)^2 /10) = 164

\(S_{xy} =\)∑\((xy)^2\)/n -475

The correlation coefficient is:

r = \(\frac{S_{xy} }{\sqrt{S_{xx} S_{yy} } }\) =  -0.91

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Answer:

162 the answer i think bye have fun

Step-by-step explanation:

Answer:

222

Step-by-step explanation:

What I did was calculate the area of each sides of the triangular prism.

For the two triangles:

1/2(6x5)=15 (for 1 triangle, notice there are 2 so -> 30)

For the 2 rectangles:

5x12=60 x2 = 120

For the base:

6x12=72

Add all them together we get 222

Answer:

9

Step-by-step explanation:

6 ÷ 2(1 + 2)

First, solve the equation in the paranthesis due to PEMDAS

6 ÷ 2(3)

Since this is all division/multiplication, we just go left to right:

3(3)

9

Answer:

1. C

2. B

3 A

4. A

Step-by-step explanation:

#1

Brady starts off with 12 coins

And buys 6 more coins every year

So add 6 to find number of coins he will have the next year until we've done it five times ( because we want to find how many he will have after 5 years )

12 ( 1st year )

Add 6

12 + 6 = 18 ( 2nd year )

Add 6

18 + 6 = 24 ( 3rd year )

Add 6

24 + 6 = 30 ( 4th year )

Add 6

30 + 6 = 36 ( 5th year )

By the fifth year he will have 36 coins and the sequence would be

12, 18, 24, 30, 36

Which corresponds with answer choice C

2

15, 19, 23, 27, ?

We want to find the next term

To do so we must find the common difference

We can do this by subtracting the last given term by the term before it

27 - 23 = 4

Just to clarify we can do the terms before those

19 - 15 = 4

So the common difference is 4

Now to find the next term we simply add 4 to the last given term

27 + 4 = 31

The next term would be 31

3. Cumulative property of addition states that you can add any 3 numbers in a different order and they will be the same

a + b + 2 = 2 + a + b

Same variables and numbers just different order

Therefore this is an example of cumulative property of addition

4. The GCF ( greatest common factor ) is the greatest number that the two numbers can be divided by

18a and 24ab

Factors of 18

2 , 9 , 6, 3 , 1 and 18

Factors of 24

24, 1, 2, 12, 6, 4, 3 and 8

The greatest factor that both 18 and 24 have is 6

The GCF would be 6a ( not 6 ) because both numbers share a common variable (a) ( 18a , 24ab )

The total amount of paper required is 3π(3+√71)unit²

The equation for the surface area of a cone is given as follows:

A = πr²+πrs.

Height of the cone, h = 8 & radius of the cone = 3, the slant height s is given as: s = √(r²+h²)

Substituting the values of r & h to determine s

s = √(8²+3²)

s = √71

Substituting the values to get Area,

A=π*3²+π*3*√71.

A=3π(3+√71)

Hence, the required paper will be A=3π(3+√71)unit²

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Answer:

B)

Step-by-step explanation:

Slope = -3

Y-intercept = 3

So

Equation is

y = mx+b

Where m is slope and b is y-intercept

y = -3x+3

Step-by-step explanation:

Answer is 99. I am pretty sure.

Answer:

Hey there!

Elif can only arrange the chairs like: 4 by 7, and 7 by 4.

Hope this helps :)

Answer:

Commutative Property.

Associative Property.

Distributive Property.

Identity Property.

The sentence which show correct verb tense usage is The overall outlook is favorable.

Verbs are a necessary component of communication in every language, including English, without which it would be difficult to convey what the subject is doing. All acts, including those motivated by sentiments and emotions, are included.

Verbs exist in a variety of forms and kinds so they can function in many ways to convey the whole meaning. Let's have a look at how different dictionaries define the word "verb" before we examine the many kinds of verbs and their forms.

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Answer:

x=−2

Step-by-step explanation:

like so:

2x+4y=−4

...subract 2x from both sides:

4y=−2x−4

...divide both sides by 4:

y=(−x2)−1

Now, the y intercept is the value of y where x = 0 -

y=0−1=−1

For the x intercept, set y = 0 and solve for x:

0=(−x2)−1

x2=−1

x=−2

so now you have your x & y intercepts. On your graph, plot points (-2, 0) and (0,-1)

And draw your line extending through these points.

graph{y = (-x/2)-1 [-10, 10, -5, 5]}

To find the x-intercept, we plug a 0 in for y.

So we have 2x + 4(0) = -4 or 2x = -4 which simplifies to x = -2.

To find the y-intercept, we plug a 0 in for x.

So we have 2(0) + 4y = -4 or 4y = -4 which simplifies to y = -1.

So this line crosses x-axis at (-2,0) and the y-axis at (0,-1).

1.7, 2x, and -12.

1) In the expression we can identify the following parts of this expression:

2) So the terms are 1.7, 2x, and -12. 1.7 and -12 are called constants, 2 is the coefficient and x is the variable.

Answer:

50

Step-by-step explanation:

there are three angles hypotenuse omw is right angle so the value of one angle is 90 another one is 40 soo subracted the 90-40 and the answer will be 50 the value of y=50

Step-by-step explanation:

Answer: The answer is \(z=\frac{mn}{(m-n)}\).

Step-by-step explanation: 1. \(\frac{nz+m(-z)}{mn}=1\), 2.\(\frac{nz-mz}{mn}=1\). 3. \(\frac{z(m-n)}{mn}=1\)

4. \(zn-zm=mn\)

5. \(z(m-n)=mn\)

6. \(\frac{z(n-m)}{n-m}=\frac{mn}{m-n}\), ∴ your answer should be:

\(z=\frac{mn}{(m-n)}\), I hoped your answer is very helpful, please mark me as brainliest, and have a happy holidays, Abhinav!!!! :D

There must exist a vertex u in T such that the distance between u and v is at most (n-1)/2.

To prove the existence of a vertex u in tree T such that the distance between u and v is at most (n-1)/2, we can employ a contradiction argument. Assume that such a vertex u does not exist.

Since the number of vertices in T is odd, there must be at least one path from v to another vertex w such that the distance between v and w is greater than (n-1)/2.

Denote this path as P. Let x be the vertex on path P that is closest to v.

By assumption, the distance from x to v is greater than (n-1)/2. However, the remaining vertices on path P, excluding x, must have distances at least (n+1)/2 from v.

Therefore, the total number of vertices in T would be at least n + (n+1)/2 > n, which is a contradiction.

Hence, there must exist a vertex u in T such that the distance between u and v is at most (n-1)/2.

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Answer: 12 is the awnser

Step-by-step explanation: simple math.

Answer:

AB= 7.45

Anwer C)

Step-by-step explanation:

Cos (angle) = Nearest side / Huypothenuse

Cos(20)      = 7 / AB

Cos(20) * AB = (7 /AB) * AB

Cos (20) * AB = 7

(Cos(20) *AB) / Cos(20) = 7 / Cos(20)

AB = 7 / cos(20)

AB=    7.45

The value of m + n is given as follows:

A. 18.

The exponential expression for this problem is defined as follows:

\((x^5y^6)^{\frac{1}{5}}(x^3y^4}^{\frac{1}{4}}\)

Applying the power of power rule, we have that the exponents are given as follows:

Then the values of m and n are given as follows:

m = 7, n = 11.

Thus the sum is given as follows:

m + n = 7 + 11 = 18.

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