pls help me

In the figure, and .


(a)Write an equation to find . Make sure you use an "" sign in your answer.


(b)Find the degree measure of each angle.

Below is a function which takes some number of degrees, positive or negative, and returns the reduced equivalent in the interval [0 , 360 )

Below is a Python function that takes an angle in degrees and returns its equivalent in the interval [0, 360):

def deg_reduce(degrees):

   return degrees % 360

The % operator in Python is the modulo operator, which returns the remainder of a division. By using degrees % 360, the function returns the reduced equivalent of degrees in the interval [0, 360).

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Finding the area of irregular shapes can be challenging, as they do not have a regular geometric formula to calculate their area. However, there are a few methods you can use depending on the shape and available information. Here are three common approaches:

It's important to note that these methods provide approximations and may not yield exact results, especially for highly complex irregular shapes. Additionally, there may be specialized techniques for specific types of irregular shapes. In some cases, using computer software or online tools designed for area calculations can also be helpful.

Remember to carefully assess the shape and available information to choose the most suitable method for finding the area of an irregular shape in your specific situation.

Answer:

y = -2x+7

Step-by-step explanation:

equation of line formula:

\(y = mx + c\)

m = slope, c = y-intercept

1) find the slope using the given coordinates

slope formula:

\( \frac{y2 - y1}{x2 - x1} \)

i) (3,1)

x1=3

y1=1

ii) (7,-7)

x2=7

y2=-7

substitute the values into the formula

\(m = \frac{ - 7 - 1}{7 - 3} \)

\(m = \frac{ - 8}{4} \)

\(m = - 2\)

so now half of the equation is complete as we have the the value of m. substitute the value of m into the slope formula.

\(y = - 2x + c\)

2) find the value of c

to find the value of c, we must substitute either coordinate into the half equation. so, i choose the coordinate (3,1). if you substitute the coordinate (7,-7) , you will get the same value of c.

(3,1)

x = 3

y = 1

\(y = - 2x + c\)

\(1 = - 2(3) + c\)

\(1 = - 6 + c\)

\(1 + 6 = c\)

\(c = 7\)

substitute the value of c into the half equation and that is your straight line equation

\(y = - 2x + 7\)

Answer:

Step-by-step explanation:

22.57 cm inches are the net weight of the slope

Answer:

1.911

Step-by-step explanation:

4 3/10 divided by 2 1/4

=43/10 divided by 9/4

= 43/10 * 4/9

= 86/45

= 1.911

a) To find the average life of the ten batteries, we need to calculate the mean, which is the sum of all the values divided by the number of values.Sum of all values = 10.8 + 10.6 + 11.4 + 8.9 + 10.1 + 10.6 + 9.9 + 12.6 + 10.5 + 11.9 = 106.2

Number of values = 10

Average life = Sum of all values / Number of values = 106.3 / 10 ≈ 10.63

Therefore, the average life of the ten batteries, rounded to the nearest tenth of an hour, is approximately 10.6 hours.

b) Comparing the two advertisements:

i) The first advertisement claims that Atlas batteries are guaranteed to last 10 hours. This means that all Atlas batteries are expected to last at least 10 hours. However, based on the data provided, we can see that the average life of the batteries is approximately 10.6 hours, which is higher than the guaranteed 10-hour minimum

ii) The second advertisement claims that Atlas batteries have an average life of over 10 hours. This statement aligns with the data we have, as the average life of the batteries is indeed over 10 hours.

Based on the information provided, the second advertisement claiming that Atlas batteries have an average life of over 10 hours is more accurate, as the average life calculated from the given data is 10.6 hours.

In summary, the average life of the ten batteries is approximately 10.6 hours, and the second advertisement stating an average life of over 10 hours is more accurate based on the data provided.

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Answer:

y= -3x+1

Step-by-step explanation:

x1= -2 x2=2 y1=7 y2=-5

using the formula

(y-y1)/(x-x1)=(y2-y1)/(x2-x1)

(y-7)/(x-(-2))=(-5-7)/(2-(-2))

(y-7)/(x+2)=(-5-7)/(2+2)

(y-7)/(x+2)=(-12)/4

(y-7)/(x+2)=-3

cross multiply

y-7=-3(x+2)

y-7=-3x-6

y=-3x-6+7

y=-3x+1

Answer:

x = -9 ; x = 7

Step-by-step explanation:

We have to find two numbers whose product is -63 and whose sum is 2

the two numbers are 9 and -7

(x+9)(x-7) = 0

x = -9

x = 7

Answer:

A) x=3

Step-by-step explanation:

I guess it's : \(x^{3} =27\)
\(x^{3} =27\)
\(x=\sqrt[3]{27}\)
\(x = 3\)

Answer:

Step-by-step explanation:

-4(7-1) = (-4)7 + (-4)(-1) = -24

Answer:

y=5x

Step-by-step explanation:

first, we know that a rising line's slope is always positive, so the first one is incorrect

let's figure out the slope: y-y'/x-x' is the formula.

now, -5-5/-1-1= -10/-2= 5. so the slope of this line is 5.

Answer:

(4,5)

Step-by-step explanation:

To find the x coordinate of the midpoint, average the x coordinates of the endpoints

(1+7)/2 = 8/2 = 4

To find the y coordinate of the midpoint, average the y coordinates of the endpoints

(2+8)/2 = 10/2 = 5

Answer:we can’t help if it is barely readable

Step-by-step explanation:

Answer:

2 and 3 are 74, a and b is 106

Step-by-step explanation:

Answer:

-8,-7

Step-by-step explanation:

I think

Answer:

try pressing the help button, it looks like it mightve glitched

Step-by-step explanation:

Answer:

it is detailed solution. please mark brainlest.

Thank you have a nice day

The equation of the absolute function that has the solutions of -1 and 5 will be |x - 2| = 3.

The absolute function is also known as the mode function. The value of the absolute function is always positive.

The absolute function is given as

f(x) = | x |

The solutions of the absolute function are -1 and 5. Then the equation of the absolute function will be

x = -1, 5

Subtract -2 from both sides, then we have

x - 2 = -3, 3

Then apply Mode on both sides, then the equation will be

|x - 2| = 3

The equation of the absolute function that has the solutions of -1 and 5 will be |x - 2| = 3.

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It should be noted that the expression that can be used to identify the x-values for which f(x)>-2 will be -2 <= x <= 2. This is illustrated in the graph.

It should be noted that a graph is a diagram that is used to show the relationship that exists between the data presented or the information.

In this case, ut should be noted that the expression that can be used to identify the x-values for which f(x)>-2 will be -2 <= x <= 2. This is illustrated in the graph.

The graph is attached below.

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Step-by-step explanation:

a. Harry is taller than 60 inches.

Henry > 60 inches

b. Sherry is not 4 years old.

Sherry ≠ 4 years

c. Hank has at least $7.50.

​Hank ≥ $7.50

Answer:

It would take 5 days

Step-by-step explanation:

1990/400 is 4.975 round that it is 5 so 5 days

Answer:

At least 5 days

Step-by-step explanation:

400 miles per day  / 1990 miles trip would take?

Cross multiplying gives;

\(\frac{1990}{400}\) = 4.975 days

Rounding off the answer to nearest day gives 5 days.

The y-intercept of the function F(x) = x⁴ + 2x - 2 is -2 and the profile is matched to the given graph thus option (B) is correct.

The graph is a geometrical representation of a function and can be plotted by taking x's and y's corresponding values within the interval.

For example plot of y = x³ ,y = sinx.

As per the given graph of the function,

In option (B),

F(x) = x⁴ + 2x - 2

Put x = 0

F(0) = 0 + 0 - 2 = -2

Thus, (0,-2) will be the y-intercept which is matching in the graph.

Hence "The y-intercept of the function F(x) = x⁴ + 2x - 2 is -2 and the profile is matched to the given graph".

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Answer: Show the table

Step-by-step explanation:

SHow the table

The property you are referring to is called the associative property of multiplication. According to this property, when multiplying three numbers, the grouping of the numbers does not affect the result. In other words, you can change the grouping of the factors without changing the product.

In the equation you provided: 3x(5x7) = (3x5)7

The associative property allows us to group the factors in different ways without changing the result. So, whether we multiply 5 and 7 first, or multiply 3 and 5 first, the final product will be the same.

The area of the shaded region is 3915 units².

We have,

Area of the sector.

= 13.08 units²

Now,

To find the area of an isosceles triangle with side lengths 5, 5, and 4 units, we can use Heron's formula.

Area = √[s(s - a)(s - b)(s - c)]

where s is the semi-perimeter of the triangle, calculated as:

s = (a + b + c) / 2

In this case,

The side lengths are a = 5, b = 5, and c = 4. Let's calculate the area step by step:

Calculate the semi-perimeter:

s = (5 + 5 + 4) / 2 = 14 / 2 = 7 units

Use Heron's formula to find the area:

Area = √[7(7 - 5)(7 - 5)(7 - 4)]

= √[7(2)(2)(3)]

= √[84]

≈ 9.165 units (rounded to three decimal places)

Now,

Area of the shaded region.

= Area of the sector - Area of the isosceles triangle

= 13.08 - 9.165

= 3.915 units²

Thus,

The area of the shaded region is 3915 units².

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Step-by-step explanation:

False this is not an arithmetic sequence as there is no order.

1. there is not a pattern

2. the number got bigger at the end when the pattern should have been subtracting

so that means that this is false

hope this helped!

The rental cost in dollars per square foot is $11,00

Cost of renting 1.250 square feet = $13, 750 per month

Rental cost per square foot = Total renting cost / total renting area

= $13, 750 per month / 1.250 square feet

= $11,000

Hence, $11,000 is the rental cost in dollars per square foot.

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Answer:

V = 1815 pi units ^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

V = pi ( 11)^2 * 15

V = 1815 pi

The depth of the water is 16 inches.

The depth represents the vertical distance from the bottom of the aquarium to the top of the water level.

The depth can be found by dividing the volume of the water by the area of the aquarium.

The length of an aquarium = 26 inches

The width of the aquarium = 14 inches

The height of the aquarium = 24 inches

The Capacity of the aquarium = 8,736 cubic inches (26 x 14 x 24)

The volume of water in the aquarium = 5,824 cubic inches

The area of the aquarium = 364 squared inches (26 x 14)

The depth of the water in the aquarium = Volume of Water/Area of aquarium

= 16 inches (5,824/364)

Thus, we can conclude that the water is 16 inches deep.

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Answer:

I can explain how to complete each of the steps you have provided.

1. Draw a point at (1, -2)

This is a simple step. Just mark a dot on your paper at the coordinates (1, -2).

2.

Draw an 8-unit long radius

Using your compass, set the radius to 8 units. Place the compass on the point you drew in step 1 and draw a circle around it, making sure that the radius is 8 units long.

3. Using a compass

Draw a circle with your point from step one as your center and the point from step two as the side: This step is already completed in step 2.

4. Using a protractor draw a 70 degree arc

Place your protractor on the center of the circle (the point you drew in step 1) and draw a 70 degree arc on the circle.

5. Draw a central angle which intercepts your arc

Use a straight edge to draw a line from the center of the circle to each endpoint of the arc you drew in step 4. This creates a central angle, which is an angle whose vertex is at the center of the circle and whose sides intercept the circle.

6. Draw an inscribed angle which intercepts a 40 degree arc

Use a straight edge to draw a line from one endpoint of the 70 degree arc to the other endpoint. Then, draw a perpendicular bisector of this line, which intersects the center of the circle. This creates a 40 degree arc on the circle. Draw a line from the center of the circle to one endpoint of the 40 degree arc, and draw a line from that endpoint to the other endpoint of the 40 degree arc. This creates an inscribed angle, which is an angle whose vertex is on the circle and whose sides intercept the circle.

7. Draw a tangent line

Choose a point on the circle that is not on the 70 degree arc. Draw a line from that point tangent to the circle.

8. Draw a secant line

Choose two points on the circle that are not on the 70 degree arc. Draw a line through those points, which intersects the circle at two points.

9. Equation of your circle

The equation of a circle with center (a,b) and radius r is (x-a)^2 + (y-b)^2 = r^2. Using the coordinates of the center from step 1 and the radius from step 2, the equation of the circle is (x-1)^2 + (y+2)^2 = 64.