Can anybody help by forming and solving this equation (plz Show steps and worhing)A train has 180 passengers At the fist stop X get off and 24 get on At the second stop half get off and 40 get on There are now 134 passengers How many passengers got off at the 1st stop (X)

thks 4 any help

Answers

Answer 1

Answer: so a the start 180 passengers are on the train
at the first stop x get off and 24 get on or
180-x+24=204-x

at the second stop half get off and 40 get on or
204-x-([204-x]/2)+40 or
204-x-102+x/2+40
104-1/2x+40
144-1/2x
there are now 134 passengers
144-1/2x=134
subtract 134 from both sides
10-1/2x=0
add 1/2x to both sides
10=1/2x
mutliply both sides by 2/1 to make 1/2x=1/1x
20=x
20 got off at the first stop

Answer 2

Answer: Form an equation using information given
180 - x - 24 + 40 = 134
then simplify and solve
196 - x = 134
196 - 134 = x
62 = x
therefore 62 people got off at the first stop

Related Questions

When (2x-3)^2-3 is subtracted from 5x^2 the result is?
Brian is ordering books online. He has $100 to spend on the books. Each book costs $7. The shipping charge for the entire order is $8. The number of books, b, that Brian can buy is represented by the inequality 7b + 8 < 100. How many books can Brian buy without overspending?13151820
thomas and his mom take a taxi to the airport it costs a flat fee of $10 plus $4.75 a mile his mom adds a 10% tip to the total and pays the diver $58 what is the distance to the airport
The front of a box is a square with an area of 175 square units. What would be the best represents S, the length of the edge of the front of the box in units? Round your answer to the nearest tenth.
Complete the equation of the line through (-8,8)(−8,8)left parenthesis, minus, 8, comma, 8, right parenthesis and (1,-10)(1,−10)left parenthesis, 1, comma, minus, 10, right parenthesis.

Solve 3x -9x + 7 - 3 = -8

Answers

3x - 9x + 7 - 3 = -8
-6x +4 =-8
-6x = -12
Divide that by -6
x = 2

Given: B is the midpoint of AC
EB=BC

Prove: AB=BC

Answers

Answer:

Step-by-step explanation:Since B is the midpoint of AC, this means that AB and BC are equal in length, as the midpoint of a line segment divides it into two equal parts.

2. Let's assume that AB is not equal to BC. In this case, one of the line segments AB or BC would be longer than the other.

3. Since EB = BC, if AB is longer than BC, then EB would be shorter than AB. But since B is the midpoint of AC, EB and BC should be equal in length.

4. Similarly, if BC is longer than AB, then EB would be longer than BC. But again, EB and BC should be equal since B is the midpoint of AC.

5. Since assuming AB is not equal to BC leads to contradictions, our assumption is false. Therefore, AB must be equal to BC.

Which equation can be solved to find one of the missing side length in ?

Answers

To find length BC, we can use

cos 60° = adjacent/hypotenuse

cos 60° = a/12

Jane has been growing two bacteria farms. Bacteria farm Rod has a starting population of 2 bacteria, while Bacteria farm Sphere has a starting population of 8 bacteria. However, Jane starts growing Rod five hours before she starts growing Sphere. At 8 p.m., Jane checks her farms and finds that they have the exact same population. If the population of Rod doubles every hour, but the population of Sphere is quadrupled every hour, how many hours ago did she start growing Sphere?

Answers

Answer: Jane started growing Sphere 3 hours ago

Step-by-step explanation:

Farm Rod starting population (Rsp) = 2

Farm Sphere starting population (Ssp) = 8

Let´s name "Rh" the quantity of hours since Rod started growing, and

"Sh" the quantity of hours since Sphere started growing.

And, let´s name "R" the population of farm Rod at 8 p.m. and "S" the population of farm Sphere at 8 p.m.

Population of Rod doubles every hour, therefore:

R = $Rsp * 2^(Rh)$

R = $2(2^(Rh))$

Population of Sphere is quadrupled every hour, therefore:

S = $Ssp * 4^(Rh)$

S = $8(4^(Rh))$

At 8 p.m. Jane found that R = S

Therefore, at 8 p.m:

$2(2^(Rh))$ = $8(4^(Sh))$

dividing both sides by 2

$2^(Rh) =4(4^(Sh))$

adding exponents

$2^(Rh) = 4^(Sh+1)$

$2^(Rh) =2^{2^(Sh+1) }$

the bases are the same; exponents must be the same

Rh = 2Sh + 2 (equation 1)

And we also know that Jane started growing Rod five hours before Sphere:

Rh = Sh + 5 (equation 2)

Replacing equation 2 into equation 1:

(Sh + 5) = 2Sh + 2

5 - 2 = 2Sh - Sh

3 = Sh, or

Sh = 3

Jane started growing Sphere 3 hours ago.

How do you show work for 604.8 divided by 36

Answers

By multiplying the two numbers when u multiply pretend like the decimals are not there then when u are done the answer has to match the divisor hope it helped

What is the value of
$√(64)$