What is the perimeter and area of the photo below? And please show me how you did it. I need it for a school math group, and I’m struggling. So please show work.

Answer:

the answer is 2.5

Step-by-step explanation:

trust me bro

Answer: to be honest i think it is 0.2

Step-by-step explanation:

Answer:

Range { -8,-3,5,7}

Step-by-step explanation:

The range of the function is the output values

Range { -8,-3,5,7}

Answer:

D

Step-by-step explanation:

8, -3, 5, 7

List of all possible outputs

Answer:

I think d or c im a say c

Step-by-step explanation:

7m 1t extera extera

Answer:

7 x 1,000,000,000 + 5 x 1,000,000 + 9 x 10,000 + 9 x 100 + 7 x 1

7,005,090,907

Answer:

Step-by-step explanation:

1A is 37.7

1B is 31.4    

2A is -17

3A is 11

3B is -37

3C is -16

4A is 3/10

4B is 5/6

4C is 1

4D is 8/9

I am so sorry it took this long

Answer:

1A is 37.7

1B is 31.4    

2A is -17

3A is 11

3B is -37

3C is -16

4A is 3/10

4B is 5/6

4C is 1

4D is 8/9

Step-by-step explanation:

Answer:

In the given equations, "m" represents the slope of the line and "b" represents the y-intercept.

Part A includes four different equations, and they all have different values for "m" and "b". However, since there is no information about any changes in the equations or the values of "m" and "b", it is not clear which equation is being referred to in Part B.

Therefore, without additional context, it is impossible to determine whether "m" or "b" will change in the equation.

Answer:

3.33

Step-by-step explanation:

the long division is supposed to be 7 on the outside and a 3 on the inside to start. youre supposed to use the mixed number (7/3)

Answer:

525

Step-by-step explanation:

If it's just asking to find the average of heads then times it by 20 then just do 32+28+21+24 to get 105 and divide it by 4 to get 26.25 then times it by 20 since this is the average of 50 throws and it's asking for the average of 1,000 throws which is 525

Step-by-step explanation:

an acute angle is less then 90 degrees, a right angle is 90 degrees, an obtuse angle is more than 90 degrees, a straight angle is 180 degrees, and a reflex angle is more than 180 degrees but less then 360 degrees

Answer:

0.1

Step-by-step explanation:

To figure this out, since the numbers are pretty much the same with a 1 and 0's, we can take the 100 and subtract the number of zeros in 1,000, which is 3. So, take the decimal point which is by the last 0 on the 100 and move it 3 times because there are 3 zeros in 1,000:

100.0 (This is where the decimal would be in one hundred)

10.0 (This is one decimal point over)

1.0 (This is two decimal points over)

0.1 (This is three decimal points over)

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Answer:

6

Step-by-step explanation:

18-2.5+7 there s your helllppppppppppp

Answer:

Party Time

Step-by-step explanation:

Answer:

2. -2

2b. 28

2c. I'm confused

3. >

b. <

c. >

d. =

from e to j, I have no idea

Step-by-step explanation:

I hope this helps :)

Answer:

14>(18-14)(25-14)

Step-by-step explanation:

The required expression of the inequality is given as  16 < x < 23.

Linear inequality refers to the relation between a linear algebraic expression to some known value that contains inequality sign.

Unlike a linear equation it can have a range of values inside an interval.

Suppose the number of eggs eaten by hot dogs be x.

Then, the total number of eggs is x + 2.

As per the question the inequality can be written as follows,

18 < x + 2 < 25

Subtract 2 from all parts of the inequality to get,

18 - 2 < x < 25 - 2

=> 16 < x < 23

Hence, the inequality that best describes the number of eggs hot dogs eat per week is given as  16 < x < 23.

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Answer:

b = 6

Step-by-step explanation:

steps are in the picture above

Answer:

b = 7

Step-by-step explanation:

using the rule of exponents

\(a^{m}\) × \(a^{n}\) = \(a^{(m+n)}\) , then

\((-14)^{8}\) × \((-14)^{b}\) = \((-14)^{15}\)

\((-14)^{(8+b)}\) = \((-14)^{15}\)

since the bases on both sides are equal, both - 14, then equate exponents

8 + b = 15 ( subtract 8 from both sides )

b = 7

Answer:

(-2,6)

Step-by-step explanation:

-3+5=2

(2,-6) flip it

(-2,6)

Answer:

A function is a mathematical relation in which each input (domain value) is associated with exactly one output (range value). In other words, for a relation to be a function, each input can have only one corresponding output. Let's analyze the given pairings:

(a person’s age in years, that same person’s height in inches) - This can be a function because one person's age in years should correspond to a single height in inches.

(a person’s weight in pounds, that same person’s height in inches) - This can also be a function because one person's weight in pounds should correspond to a single height in inches.

(a person’s height in centimeters, that same person’s height in inches) - This can be a function because one person's height in centimeters should correspond to a single height in inches.

(a person’s telephone number, that same person’s height in inches) - This may not necessarily be a function. It's possible for two different people to have the same height in inches but different telephone numbers.

So, the pairings that always describe a function are:

(a person’s age in years, that same person’s height in inches)

(a person’s weight in pounds, that same person’s height in inches)

(a person’s height in centimeters, that same person’s height in inches)

These three pairings meet the criteria of a function, where each input corresponds to a unique output.

The pairing that always describes a function is option C. (a person’s height in centimeters, that same person’s height in inches)

A pairing describes a function when each unique input (domain element) is associated with exactly one unique output (range element). In other words, there should be no ambiguity or multiple outputs for a single input. Let's analyze the given pairings:

1. (a person’s age in years, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same age, but they might have different heights. So, there can be multiple outputs for the same input (age).

2. (a person’s weight in pounds, that same person’s height in inches): Similar to the first pairing, this may not always describe a function because different people can have the same weight but different heights.

3. (a person’s height in centimeters, that same person’s height in inches): This pairing describes a function because for each unique height in centimeters, there is only one corresponding height in inches.

4. (a person’s telephone number, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same telephone number, but they might have different heights. So, there can be multiple outputs for the same input (telephone number).

So, the pairing that always describes a function is: (a person’s height in centimeters, that same person’s height in inches)

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Answer:     792 / 6 = 132

Step-by-step explanation:

  792             264

  -132.            -132

  660.            132

  -132.             -132

  528.                  0

  -132

 396

  -132

  264

Answer:

Step-by-step explanation:

32

Answer:

To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:

Step 1: Distribute the negative sign on the left side of the equation:

-(x + 3) = 2(x - 3)

=> -x - 3 = 2(x - 3) (using the distributive property)

Step 2: Expand the right side of the equation:

-x - 3 = 2x - 6

Step 3: Add x to both sides of the equation to isolate the x term on one side:

-x + x - 3 = 2x + x - 6

=> -3 = 3x - 6

Step 4: Add 6 to both sides of the equation:

-3 + 6 = 3x - 6 + 6

=> 3 = 3x

Step 5: Divide both sides of the equation by 3 to solve for x:

3/3 = 3x/3

=> 1 = x

So, the correct value of x that makes the equation true is B. 1.

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Answer:

B, one

Step-by-step explanation:

In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.

Answer:

Step-by-step explanation:

1,288 =1,300?

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

Answer:

are not

Step-by-step explanation:

Equation that represents the given situation is 40x + 6 *1.5x = 612.50.

A linear function in mathematics is one that has either one or two variables and no exponents. It is a function with a straight line as its graph.

Given, You are paid 1.5 times your normal hourly rate for each hour you work over 40 hours in a week. You worked 46 hours this week and earned $612.50.

First, define the variables. Let’s let x = his regular pay.

For first 40 hours pay = 40x

Over time pay = 1.5x

Since he worked 46 hours

Thus his over time pay = (46 -40) *1..5x

Thus his over time pay = 6 * 1.5x

Since,  You worked 46 hours this week and earned $612.50.

linear equation that represents the given situation

40x + 6 *1.5x = 612.50

Normally hourly rate:

40x + 9x = 612.50

49x = 612.50

x =12.5

Therefore, Equation that represents the given situation is 40x + 6 *1.5x = 612.50.

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Answer:

I think it is the second answer

Step-by-step explanation:

Step-by-step explanation:

it is really not complicated. we only need to type the numbers into the calculator.

so, what's the problem ? you don't know what a perimeter is ? it is the circumference, the total way you have to go when waking all around the figure.

you don't know the formulas for the areas of specific figures ?

let's start :

a)

the area of a rectangle is length×width. I hope you know this at least since first grade.

the important thing here is : the result is in² and not just in. it means an area counts the little squares that fill that area.

A = 30×8 = 240 in²

the perimeter, as explained, is the whole way around it. so, in the end, as you can easily see, we would have to go 2 times the long side and 2 times the short side.

the result is in (just a length, a distance not an area, not a cube, ...).

P = 2×30 + 2×8 = 60 + 16 = 76 in

b)

the area of a triangle is

baseline × height / 2

in this case (a right-angled triangle) we can assume one of the sides enclosing the 90 degree angle as baseline and the other as height (since there is already a 90 degree angle between them).

and again, the result is ft². we could express it also e.g. as in², but since the basic measures are in ft, it makes it better understandable to use ft².

A = 12×5/2 = 6×5 = 30 ft²

the perimeter is even easier than for the rectangle, as we have one side less to count.

and as before, we stay with ft.

P = 12 + 13 + 5 = 30 ft

c)

this is the only more special case.

but it is still easy.

the area is baseline × height.

and our unit of measurement here is cm, so the result will be cm².

A = 10×2 = 20 cm²

the perimeter is the same principle as with a regular rectangle, as the angles don't matter. only the side lengths matter.

so, again, while waking around it, we have to pass 2 times the long side and 2 times the short side.

and the result is a length, a distance again, so, it is cm.

P = 2×10 + 2×4 = 20 + 8 = 28 cm

Answer:

Step-by-step explanation:

Mean roughly means the average of all the results. Add all of them up and divide it by the number of items there are. Median, basically means, you line them up from low to high numerically and the middle number.

Answer:

-10

Step-by-step explanation:

expand: 3-7-6=-10

note smaller positive number minus bigger number makes negative answer, e.g 7-8= -1

The answer is:

Work/explanation:

Use the integer rule:

\(\rhd\quad\sf{a+(-b)=a-b}\)

___

\(\rhd\quad{\sf{3+(-7)=3-7=-4}\)

\(\rhd\quad\sf{-4+(-6)=-4-6=-10}\)

Hence, the answer is -10.

Answer:

Let the amount of gunpowder that contains 9 kg nitre be x kg. ∴ The amount of gunpowder containing 9 kg nitre is 12 kg.

So, about 200 kg gunpowder