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KiRa [710]
3 years ago
9

Which system of equations models the word problem on the left?

Mathematics
1 answer:
My name is Ann [436]3 years ago
4 0

Answer: c

2H+3C= 4.95

3H+2C= 5.45

Step-by-step explanation:

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According to a survey, 62% of americans go on vacation each . two americans are chosen from a group of 100 americans. what is th
Drupady [299]

probability of one go on vacation and one does not go on vacation is 0.2356 and probability none of them go on vacation is 0.1444

According to a survey, 62% of americans go on vacation each .

two americans are chosen from a group of 100 americans.

what is the probability that one or both of the people chosen does not go on vacation each ?

62% americans go on vacation t

hen 38% americans does not go on vacation

Total group of americans is 100

out of 100 americans 62 go on vacation and 38 does not go on vacation

probability of one go on vacation and one does not go on vacation

= 0.62*0.38

=0.2356

probability none of them go on vacation

= 0.38*0.38

=0.1444

learn more about of probability here

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6 0
1 year ago
Find the missing information from the following relationships
Dennis_Churaev [7]

Answer:

what missing information

Step-by-step explanation:

8 0
2 years ago
ANSWER ASAP PLZ
Marat540 [252]
I think your answer should be C. 160,934 Centimeters. :) I rounded it to the nearest thousand, and it is 161,000. I also rounded it to the nearest ten thousand, and it was 160,000. So, C is your answer.
6 0
3 years ago
Read 2 more answers
The ratio of grade 7's to grade 8's is 5:3. If there
Greeley [361]

Answer:

240 students

Step-by-step explanation:

Grade 7 : Grade 8 = 5 : 3

Number of seventh grade students = 5x

Number of Eighth grade students = 3x

3x = 90

x = 90÷3

x = 30

Total students = 5x + 3x = 8x = 8 * 30 = 240

5 0
3 years ago
What is the value of mza+mZb?<br>a<br>124°<br>O<br>34<br>56<br>90°<br>180°<br>om​
alexira [117]

Answer:

90°

Step-by-step explanation:

180-124=56 so angle a is 56 and a=c so c would also be 56 next you'd have to add the right angle with angle c. 90+56=146 then to get the angle for b you would have to subtract 180-146 which is 34

34+56=90°

7 0
3 years ago
Read 2 more answers
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