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DedPeter [7]
2 years ago
15

I gave someone a Brainliest pls

Mathematics
1 answer:
Mumz [18]2 years ago
8 0

Answer:

i think the mistake was in step 1

Step-by-step explanation:

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PLEASE HELP WILL GIVE BRAINLIEST. DUE TODAY
SpyIntel [72]

Step-by-step explanation:

AB = AC ( Given)

angle BAD = angle DAC. (AD bisects BAC)

AD = AD. ( common side )

abd is congruent to adc. ( SAS Axiom)

4 0
3 years ago
A students cost for last semester was $2100. She spent $420 of that on books. What percent of last semesters college cost was sp
kati45 [8]

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3 0
3 years ago
What is the absolute value of –6?
Stolb23 [73]

Answer:

6

Step-by-step explanation:

|-6|

Apply rule |-a| = a

|-6| = 6

The distance between -6 and 0 is 6.

7 0
3 years ago
Read 2 more answers
8. How many ways can a committee of 5 students be chosen from a student council of 30 students? Is the order in which the member
tankabanditka [31]

Answer: A committee of 5 students can be chosen from a student council of 30 students in 142506 ways.

No , the order in which the members of the committee are chosen is not  important.

Step-by-step explanation:

Given : The total number of students in the council = 30

The number of students needed to be chosen = 5

The order in which the members of the committee are chosen does not matter.

So we Combinations (If order matters then we use permutations.)

The number of combinations of to select r things of n things = ^nC_r=\dfrac{n!}{r!(n-r)!}

So the number of ways a committee of 5 students can be chosen from a student council of 30 students=^{30}C_5=\dfrac{30!}{5!(30-5)!}

=\dfrac{30\times29\times28\times27\times26\times25!}{(120)\times25!}=142506

Therefore , a committee of 5 students can be chosen from a student council of 30 students in 142506 ways.

4 0
2 years ago
Find the circumference of the circle below. Use 3.14
Llana [10]

Answer:

sorry I don't know tbh

Step-by-step explanation:

I not sure how to do this hope someone can help

3 0
3 years ago
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