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BigorU [14]
3 years ago
13

Your English teacher has given you a list of 10 possible topics for essays. You need to pick four topics from the list to write

about over the school year. How many different groups of four essay topics can you choose?
Mathematics
1 answer:
-Dominant- [34]3 years ago
8 0
10-12 i think, because 10*4=40 and 12*4=48

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A pet store sold 36 Siamese cats. If the ratio of Siamese cats to house cats sold was 4:9, what is the combined amount of cats s
Dafna11 [192]

 The combined amount of cats sold is 117.

Ratio expresses the relationship between two variables. It shows the frequency of which that one value is contained within another variable.

The ratio of  Siamese cats to house cats = 4 : 9

Number of Siamese cats = 36

Number of combined cats = c

This equation can be formed using the above information:

4/13 x c = 36

4c = 468

c = 468 / 4

c = 117

A similar question was answered here: brainly.com/question/411732

5 0
3 years ago
Please answer this for me and show me the work.
Gala2k [10]
Ok. No problem. I will answer anything u got
4 0
3 years ago
What is the solution to this equation?
Ugo [173]

Answer:

C. x = 12

Step-by-step explanation:

5(12) + 9 = 69 - 3(12) = 33

18 + 15 = 33

6 0
3 years ago
Read 2 more answers
Anyone... Someone... please.... hElP mE. im getting sick of this online school stuff
Kobotan [32]

Answer:

30,40,50

Step-by-step explanation:

If it is a right triangle then the pythagorean theorum would work

a^2+b^2=c^2

30^2+40^2=50^2

900+1600=2500

2500=2500

this means that 30,40,50 is the right answer

*******extra********

also 30,40,50 is a pythagorean triplet

pythagorean triplets form right angles

this one came from the original triplet of 3,4,5---just multiply by 10

6 0
3 years ago
A true-false test has 10 questions. If Lisa answers all
Bumek [7]

999999%

Step-by-step explanation:

6 0
2 years ago
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