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pav-90 [236]
3 years ago
5

Need help with these math questions

Mathematics
1 answer:
PolarNik [594]3 years ago
5 0

Answer:

31200 m

Step-by-step explanation:

120 times 60 equals 7200  and 200 times 120 equals 24000 and add the two up you get 31200

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A survey was taken of a random sampling of residents of New York City and Los Angeles to compare how many of them own a car. A 4
erma4kov [3.2K]

Answer:

The correct option is;

There is a greater percentage of LA residents who own a car than NYC residents who do

Step-by-step explanation:

The values are presented as follows;

LA residents who own a car = 3251

NYC residents who own a car = 1478

Total residents who own a car = 4729

LA residents who do not own a car = 869

NYC residents who do not own a car = 6182

Total residents who do not own a car = 7051

Total LA residents sampled = 4120

Total NYC residents sampled = 7660

Total residents of both cities sampled = 11780

Percentage of LA residents who own a car = (3251/4120)×100 = 78.9%

Percentage of NYC residents who own a car = (1478/7660)×100 = 19.3%

The total number of people in the poll who own a car = 4729

Therefore, the correct option is that there is a greater percentage of LA residents who own a car than NYC residents who do.

7 0
3 years ago
Read 2 more answers
From the diagram, identify a pair of corresponding angles <br><br> i need helppp!
Verizon [17]

Answer:

2 and 6, 1 and 5

Step-by-step explanation:

8 0
3 years ago
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A. Refer to the measures of two angles that are given.
Mazyrski [523]

Hello!

Answer:

angle 1 = 100

angle 2 = 80

angle 4 = 105

angle 6 = 100

angle 7 = 105

angle 8 = 75

angle 9 = 100

angle 10 = 80

angle 11 = 75

angle 12 = 105

angle 13 = 80

angle 14 = 100

angle 15 = 105

angle 16 = 75

3 0
2 years ago
HEY PLEASE I NEED HELP IM OFFERING 30 POINTS
Levart [38]

Answer:

the first option, (-4, 6)

Step-by-step explanation:

for this question, we can use the substitution method. this is where we substitute the coordinates in the answer choices into the given system of inequalities or equations to determine which one is true.

1. (-4,6)

x + 4y > 12

-4 + 4(6) > 12

20 > 12 is true

now we can substitute the second inequality.

3(6) > -4 + 6

18 > 2 is true, therefore making this set of points true.

it may be helpful to substitute the rest of the values of x and y into the inequalities to verify your answers :

5 + 4(2) > 12

5 + 8 > 12

13> 12 is true

3(2) > 5 + 6

6 > 11 is not true

the rest of the answer choices are also not true.

I hope this helped you!

8 0
3 years ago
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OLEGan [10]

Answer:

Ok

Step-by-step explanation:

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3 years ago
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