solve pls brainliest

Answer:

-289 degrees

Step-by-step explanation:

You are looking for what is called  Coterminal Angles.

To find a coterminal angle between 0 and 360 you add or subtract 360.

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The height of the tree to the nearest tenth of foot is 20.5 ft

A right angle triangle has one of its angles as 90 degrees. The sides can be found using Pythagoras theorem.

Therefore,

The base of the big triangle can be found as follows:

c² = a² + b²

c² = 9.2² + 5.8²

c² = 84.64 + 33.64

c = √118.28

c = 10.8756608995

c = 10.88 ft

Therefore, using similar triangle ratio,

5.8 / 10.9 = 10.9 / x + 5.8

5.8x + 33.64 = 118.81

5.8x = 118.81 - 33.64

5.8x = 85.17

x = 85.17 / 5.8

x = 14.6844827586

x = 14.68

Therefore, the height of the tree = 14.7 + 5.8 = 20.5  ft

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Answer:

It is known that x+2 is not a factor of the function.

Step-by-step explanation:

Whenever a remainder is present after diving a problem, the divisor is not a factor of the overall polynomial. Since this applies in this case, x+2 is not a factor.

Answer:

45(x+2y)=810

x+2y=810/45

x+2y=18

x+2*(x+4) =18

x+2x+8=18

3x=10

x=10/3

y=10/3+4

Answer:

3.7 is the MAD

Step- By- step explanation

to find the MAD do these steps

To find the mean absolute deviation of the data, start by finding the mean of the data set.

Find the sum of the data values, and divide the sum by the number of data values.

Find the absolute value of the difference between each data value and the mean: |data value – mean|.

Find the sum of the absolute values of the differences.

Divide the sum of the absolute values of the differences by the number of data values.

I hope this answer helps you. Have fun doing I-Ready!

Check the picture below.

Step-by-step explanation:

the radius (r) is 36 inches, the circumference of the circle is C = 2pi r,

or C = 2pi(36 inches) = 72pi inches.

Solution:

Given:

Supplementary angles are a pair of angles that sum up to 180°.

It should be noted:

Equation formed: ∠G + ∠H = 180

Substitute the values into the equation.

Subtract 65 both sides.

Answer: The numbers are 5, 8, and 9

Step-by-step explanation:

x+y+z=22

y=x+3

z=2x-1

After you have those three equations, you can plug the y and z value into the first equation.

You get x+x+3+2x-1=22, so 4x+2=22

Therefore, 4x=20, so x=5

If x=8, then y=5+3, so y=8

Also, z=2(5)-1, so z=9

Answer:

13 = 1/3 · m

Step-by-step explanation:

the word 'is' means equals

the word 'of' means multiply

Answer:

195 Cm

Step-by-step explanation:

13x15=195

Lineear positive association

Step-by-step explanation:

because the horizontal line is +x and vertical line is +y

Answer:

y = (2/3)x + 5

Step-by-step explanation:

y = (2x - 1)/3 is also

y = (2/3)x - 1/3

to get started on this question you will want to plug in the points and remove the - 1/3 as the slope is the same

5 = 0 + b

the b is the y intercept or what was -1/3 in the previous equation

thus when you write the equation for the line that is parallel to y=(2x-1)/3 and passes though (0,5)

you get

y = (2/3)x + 5

Answer:

D

Step-by-step explanation:

Its hard to explain but its D!

Answer:

28

Step-by-step explanation:

3p+6=90

3p=84

p=28

Answer:

10.3

Step-by-step explanation:

When calculating the mean from a grouped frequency table, first you must estimate what the value is through finding the number halfway between the value that x is greater than and less than:

The number halfway between 8 and 9 is 8.5

The number halfway between 9 and 10 is 9.5

The number halfway between 10 and 11 is 10.5

The number halfway between 11 and 12 is 11.5

Next, you have to multiply the estimated value by its frequency:

8.5 x 3 = 25.5

9.5 x 11 = 104.5

10.5 x 17 = 178.5

11.5 x 9 = 103.5

Then, add up the values you calculated and divide them by the total frequency (all the frequencies added up).

total estimated length: 25.5 + 104.5 + 178.5 + 103.5 = 412

total frequency: 3 + 11 + 17 + 9 = 40

412/40 = 10.3

Answer:

6.4

Step-by-step explanation:

70.4/11
= 6.4
use your calculator

Answer:

6.4

Step-by-step explanation:

66/11=6 4.4/11=0.4

Answer:

  infinite solutions

Step-by-step explanation:

The coefficient of x in the first equation is 3 times the coefficient of x in the second equation. This means we can eliminate x by subtracting 3 times the second equation from the first:

  (15x +12y) -3(5x +4y) = (18) -3(6)

  0 = 0 . . . . . simplify (true for all values of x or y)

The system of equations has an infinite number of solutions.

Using probability theory, the value of P(1) P(2) P(3) P(4) P(5) P(6) is [tex](1/6)^{6}[/tex].

Probability is the measurement of possibilities or chances.

Probability = [tex]\frac{FavourableOutcomes}{TotalOutcomes}[/tex]

In case of a die, favorable outcomes are 1 or 2 or 3 or 4 or 5 or 6 i.e. 1

Total outcomes are {1,2,3,4,5,6} ie 6

From the above formula,

Probability P(1) of rolling a 1 = 1/6

Probability P(2) of rolling a 2 = 1/6

Probability P(3) of rolling a 3 = 1/6

Probability P(4) of rolling a 4 = 1/6

Probability P(5) of rolling a 5 = 1/6

Probability P(6) of rolling a 6 = 1/6

P(1)P(2)P(3)P(4)P(5)P(6) = [tex]\frac{1}{6} *\frac{1}{6}*\frac{1}{6}*\frac{1}{6}*\frac{1}{6}*\frac{1}{6} = (\frac{1}{6} )^{6}[/tex]

Therefore, the value of P(1) P(2) P(3) P(4) P(5) P(6) is [tex](1/6)^{6}[/tex].

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

240.37

The quotient of the provided polynomial divide by the (x+6) with the help of synthetic division method is,

[tex]f(x)=4x^2-27x+167-\dfrac{996}{x+6}[/tex]

The factor of a polynomial is the terms in linear form, which are when multiplied together, give the original polynomial equation as result.

The polynomial given in the problem is,

[tex]4x^3-3x^2+5x+6[/tex]

This polynomial is divided by the linear factor (x+6). Thus use -6 to for the synthetic division of polynomial as,

-6    | 4    -3        +5         6

x            -24     +162    -1002

Add the numbers as,

          4   -27   167   -996

Put these values, we get,

[tex]f(x)=4x^2-27x+167-\dfrac{996}{x+6}[/tex]

Hence, the quotient of the provided polynomial divide by the (x+6) with the help of synthetic division method is,

[tex]f(x)=4x^2-27x+167-\dfrac{996}{x+6}[/tex]

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Answer: D

Step-by-step explanation:

Edge 2023

Answer:

A) y = -3x -2

Step-by-step explanation:

1. start at point (-1,1)

2. move down 3 (-3) and over to the right 1 (1)

3. that makes your slope -3/1 which is just -3.

4. find your y-intercept: -2

5. using y=mx+b, plug in your numbers and you get

6. y = -3x -2

Hope this helps! Brainliest, please!

Answer:

e║f.

Step-by-step explanation:

1) the pointed vectors of the given lines are:

for line e: (3-10;5-8)=(-7;-3);

for line f: (10-3;4-1)=(7;3);

2) -7/7=-3/3=-1, it means the lines are parallel.

Answer:

x=91/36

Step-by-step explanation:

Answer:

17.2

hi, how is your day?

Answer: 17.2

Step-by-step explanation:

Answer:

3.60X10^-12 is equal to 0.360X10^-11 (move decimal one place left)

Step-by-step explanation:

Now you can add 3.60X10^-11 and 0.360X10^-11:

3.60X10^-11 + 0.360X10^-11 = 3.96X10^-11

You're really just adding 3.60 to 0.36 since the "X10^-11" is the same for both.

Answer:

1-90

2-55

3-35

Step-by-step explanation:

All the angles added up in one triangle should equal 180. Since you know 1 is a 90 degree angle, you add 90 and 55 to get 145, then subtract 145 from 180  to get 35. Two is 55 because the two angles are the same length. 3 is 35 because it is the unknown angle.

Answer:

Step-by-step explanation:

Corresponding angles: When two parallel lines are intersected by a transversal, the acute angles on the same side are congruent & the obtuse angles on the same side of the transversal are congruent and they are called corresponding angles.

Co-interior angles: The interior angles on the same side of the transversal are called co -interior angles and they are supplementary.

a) c + 123 =  180    {linear pair}

 c = 180 - 123

c = 57

a = 123 {Corresponding angles}

b = a   {Vertically opposite angles are congruent}

b = 123

b) f + 82 = 180   {Linear pair}

f  = 180 - 82

f = 98

d = f        {Corresponding angles}

d = 98

e = d   {Vertically opposite angles}

e = 98

c) h = 75   {Corresponding angles}

g = h {Vertically opposite anges}

g = 75

The shaded region area is the amount of space covered by the shaded region

The area of the shaded region is 3.75 square feet

The question is incomplete, as the figure is not given.

So, I will give a general explanation

Assume that the figure has the following properties

Start by calculating the area of the big rectangle

Area = 10 ft * 5 ft = 50 square ft

Calculate the area of the small rectangle

Area = 3 ft * 9 ft = 27 square ft

Calculate the area of the semicircle

Area = 0.5 * 22/7 * (3.5)^2 ft = 19.25 square ft

Assume that the shaded area is outside the semicircle and the small rectangle, the shaded area would be:

Shaded area = Big rectangle - Small rectangle - Semicircle

So, we have:

Shaded area = 50 - 27 - 19.25

Shaded area = 3.75

Using the assumed values, the area of the shaded region is 3.75 square feet

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Answer:

The shaded region area is the amount of space covered by the shaded region

The area of the shaded region is 3.75 square feet

How to determine the shaded area

The question is incomplete, as the figure is not given.

So, I will give a general explanation

Assume that the figure has the following properties

Big rectangle of dimension, 10 ft by 5 ft

Small rectangle of dimension 3 ft by 9ft

Semicircle of a diameter of 7ft

Start by calculating the area of the big rectangle

Area = 10 ft * 5 ft = 50 square ft

Calculate the area of the small rectangle

Area = 3 ft * 9 ft = 27 square ft

Calculate the area of the semicircle

Area = 0.5 * 22/7 * (3.5)^2 ft = 19.25 square ft

Assume that the shaded area is outside the semicircle and the small rectangle, the shaded area would be:

Shaded area = Big rectangle - Small rectangle - Semicircle

So, we have:

Shaded area = 50 - 27 - 19.25

Shaded area = 3.75

Using the assumed values, the area of the shaded region is 3.75 square feet

Step-by-step explanation:

Answer:

YB= 11.2

Step-by-step explanation:

These triangles use scale factors.

Using scale factors, we can see that 7/15 is as (7+YB)/(15+24). Those are equal fractions, so we can set them equal to each other and solve for YB.

(7/15)=((7+YB)/(39)) solving for YB we get that it is equivalent to 11.2.