3 years ago

PLEASE HELP I NEED DONE BY 3 10!!!!!! NUMBER 7

Mathematics

2 answers:

jeyben [28]3 years ago

5 0

Answer:

115

Step-by-step explanation:

Viktor [21]3 years ago

4 0

Answer:

there are 120 animals

Step-by-step explanation:

if cows are 40%, then "not cows" is 60%

so 72 animals 60% of all the animals on the farm

60% of 120 is 72

You might be interested in

I’m on a timer PLZ HELP

MariettaO [177]

Answer:

answer is b

Step-by-step explanation:

8 0

3 years ago

10 POINTS!!!!!!!!!!!!

mote1985 [20]

Bigger to smaller I think...

take the smaller length divide by the larger length
1.45/5.8 = 0.25

8 0

3 years ago

Read 2 more answers

The sum of the angle measures of a polygon with n sides is 1800. find n

Lilit [14]

The summation of the angle measures of a polygon is given by:
180(n - 2).
Thus, we need to find: 1800 = 180(n - 2)
10 = n - 2
n = 12

Therefore, the shape is a dodecagon, and the number of sides it has is 12.

5 0

3 years ago

Linear Patterns #2: Solving Equations

bixtya [17]

m=-4

you are subtracting all the numbers by 4 therefore they are all changing by -4

8 0

3 years ago

We form a committee of 8 people, to be chosen from 15 women and 12 men. (a) How many possible committee can be formed

eimsori [14]

Using the combination formula, it is found that 2,220,075 committees can be formed.

The order in which the people are chosen is not important, hence, the <em>combination formula</em> is used to solve this question.

<h3>Combination formula: </h3>

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by:

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this problem, 8 people are chosen from a set of 12 + 15 = 27, hence:

$C_{27,8} = \frac{27!}{8!19!} = 2220075$

2,220,075 committees can be formed.

To learn more about the combination formula, you can take a look at brainly.com/question/25821700

3 0

2 years ago