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4 years ago

I WILL GIVE 30 POINTS TO WHOMEVER ANSWERS THIS!!!

Mathematics

2 answers:

Neko [114]4 years ago

5 0

Answer:

rotation and dilation

translation and dilation

Elden [556K]4 years ago

4 0

Answer:

rotation and dilation

translation and dilation

Step-by-step explanation:

translation is a movement up and down or side to side

rotation is a spin

reflection makes a mirror image

dilation makes it bigger or smaller

Congruent means the same size, so we are looking for things that are not the same size. Dilation is the transformation that changes size

translation and rotation -same size so congruent

rotation and dilation changes size - similar

reflection and translation - same size -congruent

reflection and rotation - same size - congruent

translation and dilation - changes size - similar

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ch4aika [34]

That blank is a plus sign

ok so rememmber you can do anythiing to an equation as long as you do it to both sides

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add 0.1 to both sides
2.1=0.7x
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3 years ago

Consider the following set of equations:

sineoko [7]

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3 years ago

I really need help with this question

Mandarinka [93]

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3 years ago

Exercise 2

nadezda [96]

Answer:

a) 0.72

b) 0.98

Step-by-step explanation:

We are given the following information in the question:

P(passing maths exam) = P(m) = 0.9

P(passing Spanish exam) = P(s) = 0.8

It is assumed that the results of the two exams are independent of each other.

a) probability that she passes both exams

By assumption of independence, we can write:

$P(\text{passes both exam} = P(M\cap S) \\=P(M)\times P(S) = 0.8\times 0.9 = 0.72$

0.72 is the probability that Josie will pass both the exams.

b) probability that Josie passes at least one of the exam

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3 years ago

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sleet_krkn [62]

Answer:

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3 years ago