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3 years ago

Triangle 1 is transformed as shown in the diagram, resulting in triangle 3. Describe the transformations.

Mathematics

2 answers:

beks73 [17]3 years ago

6 0

Answer:

D) translation, then reflection

Step-by-step explanation:

First the triangle 1 is translated in the right side to make triangle 2. Then the 2 triangle is reflected over to get triangle 3.

So, the correct answer is - translation, then reflection

In reflection transformation, the figure is reflected or flipped on a line called the axis of reflection or line of reflection. And translation means moving or shifting of a figure.

Leokris [45]3 years ago

6 0

Triangle 1 - 2 shows a translation. A translation is when the triangle doesn't change shape, rotation, or size. It just slides. The 2- 3 shows a mirror image, which would be a reflection. Therefore, your answer is D.

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Two cards are drawn without replacement from a standard deck of cards. What is the probability that the second one is a black ca

forsale [732]

Answer:

The probability is 169/2652

Step-by-step explanation:

The number of cards in a deck of cards is 52

In each deck of cards, there are 13 black cards and 13 spade cards

The probability of selecting a spade card will be;

13/52 = 1/4

Without replacement, we are left with 51 cards and the probability of selecting a black card will now be 13/51

So the probability of the second card being a black card if the first is spade will be ;

13/52 * 13/51

= 169/2,652

4 0

2 years ago

I need an accurate answer please

kotykmax [81]

x = –6

Solution:

Given expression is $\sqrt[3]{x-2}+5=3$ .

Step 1: Isolate the radical by subtracting 5 from both sides of the equation.

$\Rightarrow\sqrt[3]{x-2}+5-5=3-5$

$\Rightarrow\sqrt[3]{x-2}=-2$

Step 2: Cube both sides of the equation to remove the cube root.

$\Rightarrow(\sqrt[3]{x-2})^3=(-2)^3$

Cube and cube root get canceled in left side of the equation.

$\Rightarrow\ x-2=-8$

Step 3: To solve for x.

Add 2 on both sides of the equation.

$\Rightarrow\ x-2+2=-8+2$

$\Rightarrow\ x=-6$

Hence the solution is x = –6.

6 0

3 years ago

What’s the product of -4ab and 6b

mote1985 [20]

-24ab^2

Is the answer

Hope this helps.

7 0

3 years ago

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Does anyone know how to unit rate?

Westkost [7]

Answer:17.91 calories per minute

Step-by-step explanation:

412 calories burned

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412/23 = 17.91 calories per minute

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3 years ago

Read 2 more answers

Simply as far as possible<br> 3root3(2root2+2root3)

Lerok [7]

Answer:

$3 \sqrt{3} \: (2 \sqrt{2} + 2 \sqrt{3} ) \\ (3 \sqrt{3} \times 2 \sqrt{2}) + (3 \sqrt{3} \times 2 \sqrt{3} ) \\ \\ 6 (\sqrt{3} \times \sqrt{2} )+ 6 ( \sqrt{3} \times \sqrt{3} ) \\ \\ 6 \sqrt{6} + 6(3) \\ \\ = 6 \sqrt{6} + 18 \\ \\ 6(2.449) + 18 \\ \\ 14.694 + 18 \\ \\ = 32.694$

I hope I helped you^_^

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3 years ago