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alina1380 [7]
3 years ago
14

From a club of 15 people, in how many ways can a group of 5 members be selected to attend a conference

Mathematics
1 answer:
vovikov84 [41]3 years ago
3 0

Answer:

15/5 = 3

so

The people can be divided into 3 part with 5 people in it to attend a conference.

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Angela is following this recipe to make biscuits.
maks197457 [2]

Answer : The amount of margarine needed is 1 kg.

Step-by-step explanation :

First we have to convert volume of syrup from mL to L.

Conversion used:

1 L = 1000 mL

or, 1 mL = 0.001 L

So, 225 mL = 0.225 L

Now we have to calculate the amount of margarine needed.

As, 0.225 L of syrup needed 150 g of margarine

So, 1.8 L of syrup needed \frac{1.5L}{0.225L}\times 150 g=1000g of margarine

Amount of margarine needed = 1000 g = 1 kg     (1 kg = 1000 g)

Therefore, the amount of margarine needed is 1 kg.

4 0
3 years ago
What is the result if 3x-9 is evaluated when x = -5?​
Anton [14]

Answer:

Step-by-step explanation:

I wonder if it is the minus that is causing the problem?

Let x = - 5

3*(-5) - 9

-15 - 9

This is a money question. If you are 15 dollars in debt and you spend another 9, where are you? (In the company of the American government. They do this all the time).

- 15 - 9 = - 24

5 0
3 years ago
The cost of a set of 4 tire is $192. What is the unit rate for the cost of 1 tire?
hammer [34]
192 divided by 4 = 48

It costs $48 for one tire
4 0
4 years ago
What is the length of the unknown leg of the right​ triangle?
Alik [6]

1. Use the Pythagorean Theorem since this is a right triangle:

a^2 + b^2 = c^2

3^2 + b^2 = 4^2

b^2 = 4^2 - 3^2

b = √ 7

b = 3

answer : 3

8 0
3 years ago
Factor by first factoring out the greatest comImon factor 15x-55x 20 ​
Bingel [31]

Answer:

Greatest common factor is 5

Step-by-step explanation:

5 goes into each of the coefficients.

6 0
4 years ago
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