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3 years ago

Figure EFGHK as shown below is to be transformed to figure E'F'G'H'K' using the rule

Mathematics

1 answer:

Yanka [14]3 years ago

7 0

Answer:

The correct option is;

(4, 8)

Step-by-step explanation:

The vertices of the figure EFGHK can be presented here as follows;

E(3, -4), F(5, 1), G(3, 5), and H(-4, 3)

The transformation of figure EFGHK to figure E'F'G'H'K' is according to the rule (x, y) → (x + 8, y + 5)

Therefore, given that coordinates of the vertex H is (-4, 3), the method of the finding of the coordinates of the image after the transformation can be present as follows;

H(-4, 3) → H'(-4 + 8, 3 + 5) = H'(4, 8)

The coordinates that will best represent point H' is (4, 8).

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Since it's 4 questions ill give yall 50 points to whoever answers. <

CaHeK987 [17]

Step-by-step Solutions:

Question 7:

√9
=> √3 × 3
=> 3

Question 8:

√64
=> √8 × 8
=> 8

Question 9:

√4
=> √2 × 2
=> 2

Question 10:

√144
=> √12 × 12
=> 12

6 0

3 years ago

Read 2 more answers

Mark is going to an awards dinner and wants to dress appropriately. He has one blue dress shirt, one white dress shirt, one blac

dlinn [17]

Solution:

Outfit Shirt Slacks Tie

Outfit 1 Blue Black Red

Outfit 2 Blue Grey Red

Outfit 3 White Black Red

Outfit 4 White Grey Red

Outfit 5 Black Black Red

Outfit 6 Black Grey Red

We take the outfits 1, 2 , 5 and 6 as a subset of the sample space.

So these 1, 2, 5 and 6 consists either a blue shirt or a black shirt.

The subset consists of all the outfits that do not have a white shirt.

So the correct options are :

1. (Choice A)

The subset consists of all the outfits that do not have a white shirt.

2. (Choice C)

The subset consists of all the outfits that have a black shirt.

5 0

3 years ago

Please help me. I don’t understand at all.

erastovalidia [21]

Answer:

Option 2

Step-by-step explanation:

Evaluating the options :

Option 1

2 |x - 5| - 4 < -8
2 |x - 5| < -4
|x - 5| < -2
Empty set as modulus cannot be less than 0

Option 2

|2x - 1| - 7 < -6
|2x - 1| < 1
x < 1
There is a solution set other than empty set

Option 2 is the right answer.

7 0

2 years ago

True or False: A race car driver tested his car for time from 0 to 60 mph, and in 20 tests obtained an average of 4.85 seconds w

vredina [299]

Answer:

False

Step-by-step explanation:

given that a race car driver tested his car for time from 0 to 60 mph, and in 20 tests obtained an average of 4.85 seconds with a standard deviation of 1.47 seconds.

Sample size n = 20

since population standard deviation is not known, we can use t critical value for finding out the confidence interval

df=19

t critical = 2.045

Margin of error = $2.045*\frac{s}{\sqrt{n} } \\=2.045*\frac{1.47}{\sqrt{20} } \\=0.6722$

conidence interval = Mean±Margin of error

= $(4.85-0.6722, 4.85+0.6722)\\= (4.1778, 5.5222)$

The given confidence interval is (4.52, 5.18)

Hence the statement is false.

5 0

3 years ago

Which of the following equations could be the result of using the comparison method to solve the system shown?

masya89 [10]

Answer:

6-2y=4y+8

since you show x through y

Answer:

The result that is obtained on comparing the system of equations in order to get the solution to the system of equations is:

6 -2y =4y + 8

Step-by-step explanation:

We are given a system of equations in term of variable x and y as follows:

x + 2y = 6 --------(1)

x - 4y = 8-------------(2)

From equation (1) we have the value of x in terms of y as:

x=6-2y

From equation (2) we have the value of x in terms of y as:

x=8+2y

Hence, on equation the above two values of 'x' we obtain:

6 - 2y = 4y + 8

ghope this helps

5 0

3 years ago

Read 2 more answers