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Diano4ka-milaya [45]
2 years ago
14

Please help…

Mathematics
1 answer:
tino4ka555 [31]2 years ago
7 0

10

,

−

5

,

−

14

3

,

9

,

3.77

,

−

1

3

π

,

9

,

−

3.8

,

23

The natural numbers are:

10

,

9

,

9

,

23

The whole numbers are:

10

,

9

,

9

,

23

The integers are:

10

,

−

5

,

9

,

9

,

23

The rational numbers are:

10

,

−

5

,

−

14

3

,

9

,

3.77

,

9

,

−

3.8

,

23

The irrational number is:

−

1

3

π

 

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Dennis_Churaev [7]

The answer to this question is $6. When you divide 27 by 4.5, you get 6. In addition, 6 times 4.5 = 27. I hope this helped! Could I possibly get brainliest?

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An animal shelter had 45 animals adopted over one week. The ratio of dogs to ferrets was 5:1. The ratio of cats to dogs was 9:5.
Ira Lisetskai [31]

There are total 15 dogs, 27 cats, and 3 ferrets were adopted if the ratio of dogs to ferrets was 5:1. The ratio of cats to dogs was 9:5.

<h3>What is the ratio?</h3>

It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.

We have:

An animal shelter had 45 animals adopted over one week. The ratio of dogs to ferrets was 5:1. The ratio of cats to dogs was 9:5.

Combine ratio dogs:ferrets:cats = 5:1:9

Let's suppose the number of ferrets is x then:

5x + x + 9x = 45

15x = 45

x = 3

Ferrets x = 3

Dogs = 5x = 5(3) = 15

Cats = 9x = 9(3) = 27

Thus, there are total 15 dogs, 27 cats, and 3 ferrets were adopted if the ratio of dogs to ferrets was 5:1. The ratio of cats to dogs was 9:5.

Learn more about the ratio here:

brainly.com/question/13419413

#SPJ1

3 0
2 years ago
Given: the triangle is a right triangle, find A .<br><br> A. 39°<br> B. 49°<br> C. 51°
IceJOKER [234]

Answer: 39 degrees

Step-by-step explanation:

Since the triangle is a right angle

The sum of angles in a right angle is 90degrees

51degrees + A= 90 degrees

A= 90degrees - 51 degrees

A=39 degrees

5 0
2 years ago
Find the value of y so that WX is perpendicular to YZ
Alexxandr [17]

step 1

Find out the slope WX

W(2,-3) and X(-4,9)

m=(9+3)/(-4-2)

m=12/-6

m=-2

step 2

Find out the slope YZ

Y(5,y) and Z(-1,1)

m=(1-y)/(-1-5)

m=(1-y)/-6

m=(y-1)/6

step 3

Remember that

If two lines are perpendicular

then

their slopes are negative reciprocal

that means

(y-1)/6=1/2 -----> because the negative reciprocal of -2 is 1/2

solve for y

2y-2=6

2y=6+2

2y=8

<h2>y=4</h2>
8 0
11 months ago
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