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Masteriza [31]
3 years ago
15

△ABC is mapped to △A′B′C′ using the rule (x, y)→(−x, −y) followed by (x, y)→(x, −y) .

Mathematics
2 answers:
Oxana [17]3 years ago
5 0

Answer: B. △ABC is congruent to △A′B′C′ because the rules represent a rotation followed by a reflection, which is a sequence of rigid motions.

Step-by-step explanation:

Irina18 [472]3 years ago
5 0

Answer:

B. △ABC is congruent to △A′B′C′ because the rules represent a rotation followed by a reflection, which is a sequence of rigid motions.

Step-by-step explanation:

I just took the test, good luck! Have a wonderful day! :)

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15. Apply Mathematics (1)(A) Suppose you have a box with a 4 X 4-in.
erastova [34]

Answer:

Step-by-step explanation:

Formula for calculating the surface area of the box S = 2(LW+LH+WH) where

L is the length of the box

W is the width of the box

H is the height of the box

If the box is square based with dimension 4 * 4in, then L = W = 4in. substituting this values given into the formula we will have;

S = 2(4(4)+4H + 4H)

S = 2(16+8H)

S = 32+16H

<em>Hence, The function that represents the surface area of this box as a </em>

<em>function of its height is S = 32+16H where H is the height of the box</em>

<em></em>

Given H = 6.5in, to evaluate the function, we will substitute h = 6.5in into the modeled equation;

S = 32+16H

S = 32+16(6.5)

S = 32+106

<em>S = 138in²</em>

<em>Hence the total surface area of the box is 138in²</em>

5 0
2 years ago
In the diagram, ∠4 and ∠5 are what type of angles?
igomit [66]

Answer:

B. Alternate interior angles

Step-by-step explanation:

<4 and <5 are inside the parallel lines on alternate sides of the third line.

6 0
3 years ago
What is the value of ?<br> 18 - (2 x ? ) = ? x 4
Dmitry_Shevchenko [17]

Answer:

?= 3

Step-by-step explanation:

let x = ?

18-2x=4x

6x=18x

x=3

6 0
3 years ago
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How many batches of trail mix can Eric make with 16 cups of peanuts, 15 cups of raisins, and 8 cups of walnuts?​
vazorg [7]

Answer:27

Step-by-step explanation:

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3 years ago
(-12)+(-18)+(-30) simplify this question​
Marizza181 [45]

Answer:

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Step-by-step explanation:

Well just follow the equation from left to right

Add it all up.

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2 years ago
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