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3 years ago

6

a train car manufacturer has 828 Wheels each train and car needs for 16 wheels to carry heavy loads how many complete cars can t

he manufacturer make using 828 and wheels

1 answer:

Georgia [21]3 years ago

5 0

51.75 which is 52 because you tound up so it can carry approximately 52 cars because 828÷16=51.75 so it would be approximately 52

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In the trapezoid below, x = [ ? ].<br> 2x+6<br> I<br> 5x=20<br> 4r+2

KonstantinChe [14]

Answer:

x = 12

Step-by-step explanation:

To get the value of x, we use the mid-segment theorem of trapezoid

The theorem is that the mid-segment is half the sum of the other two segments

We have this as

;

5x - 20 = 1/2(2x + 6 + 4x + 2)

2(5x-20) = 6x + 8

5x -20 = 3x + 4

5x -3x = 4 + 20

2x = 24

x = 24/2

x = 12

4 0

3 years ago

It costs $20 per hour to bowl and $3 for the shoes rental. Write an algebraic expression to represent the cost for n hours. How

ValentinkaMS [17]

(20n+3)
n = number of hours = 1
(20(1)+3) = 23
$23

6 0

3 years ago

What is 1 + 1?<br> i really dunno and i wanna know plus yall need points

makkiz [27]

Answer:

Step-by-step explanation:

2 period

8 0

3 years ago

Read 2 more answers

abio and Carlos play on a basketball team together. In the last game, Fabio had 777 points less than 222 times as many points as

tankabanditka [31]

Answer:

The equation 31=2c-7 to determine the number of points Carlos scored in the last game.

Step-by-step explanation:

We are given with,(I think every number is repeating for 3 times. So, I took each number as once)

Fabio had 7 less than 2 times as many points as Carlos. And Fabio score 31 points.

Let Carlos scored in the last game as "C".

So, we can set up equation for Fabio had 7 less than 2 times Carlos as

Fabio= 2C-7

Like so for Fabio score 31 as

Fabio =31

So, substitute Fabio as 31 into the first equation, we get

31= 2c-7

So, the equation 31=2c-7 to determine the number of points Carlos scored in the last game.

6 0

3 years ago

The Wall Street Journal reported that the median salary for middle-level manager jobs was approximately $85,000 (The Wall Street

vredina [299]

Answer:

Median = $80,000 ; Mean = $84,000 ; Q1 = 67,000 ; Q3 = 106,000

Step-by-step explanation:

Given the data :

108 83 106 73 53 85 80 63 67 75 124 55 93 118 77

Reorderd data :

53, 55, 63, 67, 73, 75, 77, 80, 83, 85, 93, 106, 108, 118, 124

The median salary:

1/2(n+1)th term

Sample size, n = 15

1/2 (15 + 1)th term

1/2(16)th term

8th term = 80

Median is $80,000

Median reported by Wall Street Journal approximately $85000

The obtained and reported values are close

The mean annual salary :

ΣX / n = 1260 / 15 = 84

Mean annual salary = $84,000

Mean is the average of all earnings combined, median is the mid value of he data.

First and third quartile :

Q1 = 1/4(n+1)th term

Q1 = 1/4(16)th term

Q1 = 4th term = 67

Third quartile:.

Q3 = 3/4(n+1)th term

Q3 = 3/4(16)th term

Q3 = 12th term = 106

3 0

3 years ago