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Nadya [2.5K]
3 years ago
7

Help a man out, ive been stuck on this for a while.

Mathematics
1 answer:
forsale [732]3 years ago
6 0

Answer:

1. true - dilating figures does not change their angle measure

2. true - dilating figures does not change the orientation, so AD would still be on a horizontal line parallel to its current position

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How i know what number is prime or composite
Helga [31]
A prime number is a number that can have factors that is only 1 and itself. A composite number is a number that can have many differnt factors.
7 0
2 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST TO BEST EXPLANATION!! How many 6-digit numbers, formed using each digit from 1 to 6 exactly once, are div
wolverine [178]

Answer:

There are 360 such numbers.

Step-by-step explanation:

The number of 6-digit numbers, formed using each digit from 1 to 6 excactly once, means we can have numbers like

123456, 123465, 123546,123564,.... 654321

The number of such numbers is given by 6! because we have a choice of 6 numbers for the first digit, 5 left for the next, ... until the last digit has only one choice.

6! = 6*5*4*3*2*1 = 720

We know that 1+2+3+4+5+6 = 21 is divisible by three, so all 720 numbers are divisible by 3.

However, to be divisible by six, we need a number divisible by three AND divisible by two.

Thus, out of the 720 numbers, we need count only the even numbers, which are exact half of the 720, or 360.

Therefore there are 360 6-digit numbers, formed using each digit from 1 to 6 exactly once, are divisible by 6.

4 0
3 years ago
Read 2 more answers
Hi there!!
densk [106]
Well, it depends on what the weight of the test is. Most courses tell you that a test is worth a certain percentage of your grade(i.e. Final Exam is worth 20% of your entire grade). It also depends on what your grades for other assignments were, and how many there were. Try asking your teacher.

The average of your previous grade and the grade you got on your test is 84.5%. Average is the mean, which is calculated by: (91 + 78)/2.
8 0
3 years ago
Helppp it’s math and due tomorrow
statuscvo [17]
Answer for 20. is
20.answer-22
5 0
3 years ago
Can you plz help with this question ASAP!!!?
Lostsunrise [7]

Answer:y=2/3x

Step-by-step explanation:

3 0
3 years ago
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