Find the perimeter of the square in the coordinate plane below. Round your answer to two decimal places.​

Answer:

-34

Step-by-step explanation:

first do substitution: -8 · 6 + -4 · -2 + 6

next do the multiplication: -48 + 8 + 6

add: -34

hope this helps!!!

Answer:

-34

Steps:

-8x - 4y + x

-8x + x = -7x (combine like terms)

-7x - 4y

-7(6) - 4(-2) (plug in the numbers)

-42 +8=

-34

:")

Answer:

12cups of carrots

Step-by-step explanation:

3 2

3 2

3 2

3 2

3 2

3 2

Hope this helps

Answer:

its a

Step-by-step explanation:

Answer:

you would have a 6 out of 9 chance

Answer: 15x+30y

Step-by-step explanation:

The function that describes Franc's weekly earnings is [tex]15x+30y[/tex].

A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.

For the given situation,

Earnings of Franc per hour = $15

Earnings of Franc per week =  $30

Let x be the number of hours and

y be the number of weeks

Thus the function that describes Franc's weekly earnings is

⇒ [tex]15x+30y[/tex]

Hence w can conclude that the function that describes Franc's weekly earnings is [tex]15x+30y[/tex].

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Answer:

-7 - 28

Step-by-step explanation:

First, you do -7 - 28 and then divide the equation by 7.

Answer:

  d  Dilation by a scale factor of 2 followed by reflection about the y-axis

Step-by-step explanation:

In each case, the transformation is ...

  (x, y) ⇒ (-2x, 2y)

So, a dilation by a factor of 2 is involved. That is what multiplies the coordinates by 2. Reflection in the y-axis is what negates the x-coordinate.

The transformations are ...

  Dilation by a scale factor of 2 followed by reflection about the y-axis

Answer:

58

Step-by-step explanation:

Add all of them up and divide them by 4 because there is 4 number

mark as brainliest also done this in edgenuity.

Answer:

58

Step-by-step explanation:

To find the Average, you would add all the numbers up, then you would want to divide the numbers by the amount of  numbers, in this case it would be 4

and then you will find your answer

hoped this helped! (made in 202)

If you multiply each side of XYZ by 2 you get the side lengths of UVW

Because all 3 sides are the same scale the triangles would be the same shape and similar.

The given triangles are having same shape and are similar.

Two triangles are said to be similar if they have same shape, their corresponding angles are congruent, and their corresponding sides are in equal ratios.

Given are two triangles, ΔXYZ and ΔUVW, we need to check the relation between them,

The two corresponding angles in them are congruent then by AA similarity the triangles are similar,

And we know that the similar objects are of same shape.

Hence, the given triangles are having same shape and are similar.

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Answer:

false 1 is equal to its own square

Part 1

---------------------------

Explanation:

Let's focus on evaluating [tex]f^{-1}(13)[/tex] first. We need to look at the table and locate f(x) = 13. So we're looking in the f(x) row where 13 shows up. That's in the second to last column. Right above that we have x = 5

This means f(5) = 13 and [tex]f^{-1}(13) = 5[/tex]. The inverse undoes the f(x) function. So the input x and output y values swap places. This is why we're reading the table in reverse.

We can replace all of [tex]f^{-1}(13)[/tex] with 5 to go from [tex]f^{-1}(f^{-1}(13))[/tex] to [tex]f^{-1}(5)[/tex]

Then we repeat the process of using the table. Locate 5 in the f(x) row. This is in the last column. The value above that is x = -9

So f(-9) = 5 and [tex]f^{-1}(5) = -9[/tex]

Overall, [tex]f^{-1}(f^{-1}(13)) = -9[/tex]

===============================================

Part 2

---------------------------

Explanation:

Same idea as before. Locate 8 in the f(x) row. The value above this is x = -13

This means f(-13) = 8 and [tex]f^{-1}(8) = -13[/tex]

The value of [tex]f^{-1}(f^{-1}(13))[/tex] is -9

The value of [tex]f^{-1}[/tex] (8) is 13

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

From the table,

f(5) = 13

This can be written as,

[tex]f^{-1}[/tex] (13) = 5 _____(1)

f(-13) = 8

This can be written  as,

[tex]f^{-1}[/tex] (8) = 13 ______(2)

f(-9) = 5

This can be written  as,

[tex]f^{-1}[/tex] (5) = -9 _______(3)

Now,

[tex]f^{-1}(f^{-1}(13))[/tex]

= [tex]f^{-1}[/tex] (5)  [ from (1) ]

= -9         [ from (3) ]

Now,

[tex]f^{-1}[/tex] (8) = 13    [ from (2) ]

Thus,

[tex]f^{-1}(f^{-1}(13))[/tex] = -9

[tex]f^{-1}[/tex] (8) = 13

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Answer:

(-9)(2)= -18

Step-by-step explanation:

since there are no signs in this expression, we will multiply. always remember, a negative times a positive will always be negative. just multiply 9 and 2 and you get 18. then add a negative sign. -18

Answer:

[tex]\frac{12ac^1^4}{b^3}[/tex]

Step-by-step explanation:

[tex]\frac{(a^{2}b^{4}c)^2 (6a^3b)(2c^5)^3}{4a^6b^1^2c^3}[/tex]

[tex]\frac{(a^4b^8c^2)(6a^3b)(8c^1^5)}{4a^6b^1^2c^3}[/tex]

[tex]\frac{48a^{7}b^9c^1^7}{4a^6b^1^2c^3}[/tex]

[tex]\frac{12ac^1^4}{b^3}[/tex]

Answer:

k = 13

Step-by-step explanation:

20 ^ k / 20^4 = 20^9

knowing the laws of exponents, diving two numbers of the same base with exponents is like subtracting the exponents, so

k^x / k^y

= k ^ (x - y)

apply that knowledge here

20 ^ k / 20 ^ 4 = 20 ^ 9

20 ^ ( k - 4 ) = 20 ^ 9

now the bases have no use here so ignore them, and just calculate the exponents

k - 4 = 9

solve using inverse operations

k - 4 = 9

+4       +4

k = 13

Answer:

k = 13

Step-by-step explanation:

20^k / 20^4 = 20^9

20^ k = 20^9 * 20^4

this is a math rule

a^n * a^m = a^(n+m)

this is because the denominators of a are the same

in this question , the bases are 20

in the case of multiplication when the bases are the same , we add the powers

hence we add the powers

= 9 + 4

= 13

hence k = 13

Answer:

Asympnotes:

Vertical:       x = -1

Horizontal:   none

Answer:

5 should be correct answer

Answer:

The coordinates of the point, (x₂, y₂), 1/4 distance from A to B  is given as follows;

[tex](x_2, \ y_2) = \left (x_1 + \dfrac{x_3 - x_1}{4}, \ y_1 + \dfrac{y_3 - y_1}{4} \right)[/tex]

Step-by-step explanation:

The steps used to find the point, P, 1/4 of the distance from A to B is as follows

Let the coordinate of the point A = (x₁, y₁) and the coordinate of the point B = (x₃, y₃)

Therefore, the coordinates of the point, P, (x₂, y₂), is given from the following relationship;

The coordinates of P 1/4 distance from A to B = (x₂, y₂) = (x₁ + (x₃ - x₁)/4, y₁ + (y₃ - y₁)/4)

Where;

x₂ = x₁ + (x₃ - x₁)/4

y₂ = y₁ + (y₃ - y₁)/4

By plugging in the values for x₁, y₁, x₃, and y₃, we can find the coordinates of the point P, 1/4 of the distance from A to B

The coordinates of P 1/4 distance from A to B = (x₂, y₂) = (x₁ + (x₃ - x₁)/4, y₁ + (y₃ - y₁)/4)

Answer:

306

Step-by-step explanation:

101+102+103=306

Answer:

71,400

Step-by-step explanation:

1) Given, the crops and their weight:

apples = 40 lbs

sweet potatoes = 60 lbs

tangerines = 40 lbs

summer squash = 65 lbs

2) The Truck is carrying:

10² bushels of sweet potatoes = 60 x 100 = 6,000 lbs

10¹ bushels of tangerines = 40 x 10 = 400 lbs

10³ bushels of summer squash = 65 x 1000 = 65,000 lbs  

3) All together, the total weight of the crops are:

6,000 lbs + 400 lbs + 65,000 lbs = 71,400 lbs.

The total weight of the crops is 71,400 lbs.

Answer:

When you get your blood pressure numbers, there are two of them. The first, or “top” one, is your systolic blood pressure. The second, or “bottom,” one is diastolic blood pressure.

Step-by-step explanation:

Answer:

36 feet

Step-by-step explanation:

Function Algebra Unit test

1. (F•g)(x)=3x-9/x+4

2. F^-1 (x) = -3x-4/x-7

3. ( -5 , 0) u ( 0 ,~)

4. D: (-~,2) u (2,~) R: (-~,0) u (0,~)

5. {y|0 _< y< 8}

6. Restricted domain : x _> -4 ;f^-1 (x) = -4+ sqrt x-3

7. The function C because the graphs of A and C are line symmetrical about the Y=X

8. (-~,-3) u (-3,-5/2) u (-5/2,~)

9. ( 4 points )

10. (g • f) (x)= x+3/sqrt x+2

11. (f•g) (x) = x+6 ; [ -2,~)

Answer:

8.  Answer is A:  (-00,-4) U (-4,-3/5) U (-3/5,00)

9. No not 1-1 function

10. x+4/sqrtx+1  (A)

11. D =x+12;[-3,00)

Step-by-step explanation: The above is 100% correct and I put the rest of answers. I just did it.

17 + ham's score = 53

Han's score= 53-17

Han's score= 36

Answer:

Step-by-step explanation:

(47+1)/(3-6) = 48/-3 = -16

y + 1 = -16(x - 6)

y + 1 = -16x + 96

y = -16x + 95

Answer:

a) Standard Error = 0.010

b) 95% Confidence Interval = (0.0924 , 0.1316)

Step-by-step explanation:

a) The formula for Standard Error = √Sample Proportion (1 - sample proportion)/n

Standard Error = √p (1 - p)/n

We are told in the question that:

In a random sample of 400 people, 112 agree and 288 disagree. Estimate the standard error using 1000 samples

p = x/n

n = 1000 because we were told to use it instead of 400

x = number for people that agree = 112

p = 112/1000

p = 0.112

Standard Error = √p (1 - p)/n

= √0.112 (1 - 0.112)/1000

= √0.112 × 0.888/1000

= √0.099456 /1000

= √0.000099456

= 0.0099727629

Approximately to 3 decimal places = 0.010

Therefore, the standard error is 0.010

b) The Question above also asked that we solve for the 95% Confidence Interval

The formula =

p ± z × Standard Error

p = 0.112

z score for 95% confidence interval = 1.96

Standard Error = 0.010

Confidence Interval =

0.112 ± 1.96 × 0.010

= 0.112 ± 0.0196

0.112 - 0.0196

= 0.0924

0.112 + 0.0196

0.1316

Therefore, the 95% confidence interval = (0.0924 , 0.1316)

Answer:

Step-by-step explanation:

SO yeah there you go

Answer:1.50

Step-by-step explanation:

Answer:

Step-by-step explanation:

10 red peppers = 5.50

1 red pepper = 10 ÷ 5.50 = 1.81

Answer:

71

Step-by-step explanation:

Answer:

5h ≥ 10

Step-by-step explanation:

5 * h ≥ 10

≥ means greater than or equal to which is recognized in the question for " atleast"

Answer:

B, A, E, D

Step-by-step explanation:

Hope this helps and can I have brainliest!