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sergey [27]
2 years ago
6

Two-thirds of the buses in the transit system run on natural gas, and the rest run on diesel. If 738 of the buses run on diesel,

how many buses does the transit system have?
Mathematics
2 answers:
Airida [17]2 years ago
7 0

Answer:

2214 buses

Step-by-step explanation:

Serhud [2]2 years ago
4 0

Answer:

there are 1479 bus running in diesel and there are 2214 buses

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Please help! 60 points!
podryga [215]

Answer:

B

Step-by-step explanation:

try method B, hope it helps

4 0
2 years ago
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The average number of employees that call in sick for the day over the course of a year is 25.
sveta [45]

Answer:

<h3>x¯= 23.8 </h3><h3>μ= 8.2 </h3>

Step-by-step explanation:

<h3>Find the mean. </h3>

 

The mean of a set of numbers is the sum divided by the number of terms.

x¯= <u>25+10+16+39+27+25+32+25+25+22+28+14</u>

                                   11

<h3>Simplify the numerator. </h3>

x¯ = <u>261.27</u>

            11

<h3>Divide  261.27 by 11 </h3>

x¯= 23.75 18

<h3>Divide. </h3>

x¯= 23.75 18

The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

x¯=23.8

<h3>Simplify each value in the list. </h3>

25,10,16,39.27,25,32,25,25,22,28,14

Set up the formula for sample standard deviation. The standard deviation of a set of values is a measure of the spread of its values.

s=  n^∑  i=1    √(<u>xi−xavg</u>)²

                            N-1

             

Set up the formula for standard deviation for this set of numbers.

s= ⎷(25−23.8)²+(10−23.8)²+(16−23.8)²+(39.27−23.8)²+(25−23.8)²+<u>(32−23.8)²+(25−23.8)²+(25−23.8)²+(22−23.8)²+(28−23.8)²+(14−23.8)</u>²

                                       11−1

<h3>Simplify the result. </h3>

 

s= √68.05209

The standard deviation should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.

8.2

7 0
3 years ago
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Please help me asap!!!!
inysia [295]

Answer:

g=10 yards

Step-by-step explanation:

3/6=5/g

30=3g

g=10

4 0
2 years ago
Can someone please help me with this problem? I will give brainliest but only if answer is correct. Thanks!
Anna71 [15]

(-3)²= 3²

(3²)⁴=9⁴

9⁴ is the answer

(edited)

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The quadratic function f(x)=-5x^2+5 does the parabola open up or down
yulyashka [42]
It opens down.
Since the beginning number -5x^2 is negative, it will open down.
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