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katrin [286]
3 years ago
10

How do I find the answer to this problume−9−13+2+13minus, 9, minus, 13, plus, 2, plus, 13.

Mathematics
2 answers:
Whitepunk [10]3 years ago
4 0

Answer:

Answer: 12

Step-by-step explanation:

Tom [10]3 years ago
4 0

Answer:

12

Step-by-step explanation:

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Can I please have some help !
maw [93]

Answer:

No because when you set it up it would be 11/9.4 which equals 1.17

Then you do the other side, 10/8.4 which equals 1.19

And 1.17 doesn't equal 1.19 so they are not similar


7 0
3 years ago
What is m∠CDE?
BigorU [14]

Answer:

45°

Step-by-step explanation:

Angle CDE is half of a right angle

1. 90°/2 = 45°

6 0
3 years ago
Two trucks are driving to the same place. The first truck starts 50 miles ahead of the second truck and travels at an average sp
Dominik [7]

Well obviously the two bottom graphs don't represent the two trucks meeting. So we can cross those out. Looking at the top two graphs we can tell that the line above is truck #2. In graph 1 it shows the second truck is slowing down which is wrong since that isn't told.

So the answer would be Graph #2

I hope this helps!

-Ayden

5 0
3 years ago
Read 2 more answers
I don’t understand any of the below. Can you please help?
ehidna [41]
-25+(-12)=-37
14-(-20)=34
-4+(-10)=-14
6 0
2 years ago
Read 2 more answers
Numa turma, 5% dos homens e 2% das mulheres tem mais de 1,60m de altura. Por outro lado, 60% dos estudantes são homens. Se um es
Zinaida [17]

Answer:

0.8%

Step-by-step explanation:

Because they are two independent events, the final probability is the product of the probability of each event.

First event:

The complement of a student being male is that he is female.

Therefore, if 60% is male, the remaining 100% is 40%, meaning that 40% of the students are female.

Second event:

If she's taller than 5'4", we're told she has a 2% chance of being a woman.

Therefore the final probability is:

0.4*0.02 = 0.008

That is, the probability that it is female and that it is over 1.6 meters tall is 0.8%.

6 0
3 years ago
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