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melisa1 [442]
3 years ago
11

A blood bank needs 6 people to help with a blood drive. 13 people have volunteered. Find how many different groups of 6 can be f

ormed from the 13 volunteers.
Mathematics
2 answers:
Ghella [55]3 years ago
8 0

Answer:

the answer is two groups. six times two is 12, 12 is one less than 13 but six cannot go into one

Reptile [31]3 years ago
5 0

Answer:

1716

Step-by-step explanation:

13C6= 1716 (Uses combinations)

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LekaFEV [45]
C is the answer you are looking for.
7 0
2 years ago
What is the answer PLEASEE
umka2103 [35]

Answer:

3^{-4}

Step-by-step explanation:

3^5\cdot \:3^{-9}=3^{5-9}=3^{-4}

8 0
3 years ago
Green Valley Middle School wants to raise $7,500 for new equipment. If grades 6 and 7 each raise $2,450.25, how much money does
Aleksandr [31]

Answer:

2599.50

Step-by-step explanation:

7500 - 2(2450.25) = 2599.50

6 0
2 years ago
Identify the law illustrated by: 5n x 1 is the same as 5n
tangare [24]

<u><em>The law illustrated is Distributive Law</em></u>

This question is under a topic called algebra laws.

The laws are;

- Commutative law; This implies that when we are to add or multiply numbers, the order of addition or multiplication doesn't matter as we will still get same result.

- Associative law; This implies that if we want to add more than 2 numbers, if we decide to add the first 2 before adding the third one, we will still get the same result as if we added the second one to the third one before adding to the first one. This law also applies to multiplication.

- Distributive law; This implies that when two numbers are multiplied to produce a result, both numbers are factors of the result.

We are told in the question that ; 5n x 1 = 5n

This means that 5n and 1 are factors of 5n and this corresponds to distributive law

Read more at; brainly.in/question/39479409?tbs_match=1

7 0
2 years ago
Please help and view image below!!
neonofarm [45]

Answer:y=3-6-2+4=y

Step-by-step explanation:

i dont know

i just need points

4 0
1 year ago
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