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quester [9]
3 years ago
13

What is 400lb converted to tons

Mathematics
2 answers:
mixas84 [53]3 years ago
6 0

Answer:

400 Pounds is equal to 0.2 Tons

AleksAgata [21]3 years ago
3 0

Answer:

0.2

Step-by-step explanation:

Can i have brainliest?

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Solve using elimination.<br><br> 3x + 9y = –15<br> –5x − 9y = –5
morpeh [17]

Answer:

(x, y) = (10, -5)

Step-by-step explanation:

3x + 9y = -15 (eq 1)

-5x - 9y = -5  (eq 2)

add equation 1 and 2

3x + 9y -5x -9y = -15 - 5

-2x = -20

x = 10

put value of x in equation 1

3(10) + 9y =-15

30 + 9y = -15

9y = -45

y = -5

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3 years ago
Choose the correct property.
nalin [4]

ItAnswer:

It’s the 3rd one

Step-by-step explaation:

8 0
3 years ago
Write the equation in terms of x.<br> 2x + a =p
Zielflug [23.3K]
I think it’s x= p/2-a/2
8 0
3 years ago
A city worker gave a survey to determine how many employees work at each company
stealth61 [152]

Answer:

30- yellow

60- pink

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40- blue

8 0
3 years ago
The graph shows the distribution of hand lengths, in centimeters, of the members of an orchestra.
lapo4ka [179]

Answer:

The 3rd option is correct.

Variance = 4

Step-by-step explanation:

The graph for the question is missing, but after checking online, it was obtained, although, I'm skeptical of adding the image obtained in order not to violate the community guidelines and lead to deleted answers. So, I'll just describe the graph.

The graph is a bell shaped graph, with the central point at 19 and the rest of the distribution spreading limit from the centre with distributions ranging from 14 to x shown on the x-axis. The spread of the hand length on the x-axis from the center mean of 19, is in multiples of 2 cm.

The bell shaped graph corresponds to that of a normal distribution, the center of the curve being 19 indicates that this is the mean of the distribution and the spread of the distriburion from the mean (2 cm) indicates the standard deviation for the normal distribution.

And the relationship between standard deviation and the variance is given as

Standard deviation = √(variance)

2 = √(variance)

Variance = 2² = 4

Hope this Helps!!!

5 0
3 years ago
Read 2 more answers
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