What’s the value of y ?

Answers

Answer 1

Answer:

hey! the value of y is 57

Answer 2

Answer: Answer:
66

Explanation:
Because 114+66=180

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Look Down Below For question:

Answers

the cattle train
speed - 36.5 km/h
time - x h

the passenger train
speed - 29.2 km/h
time - (2.4+x) h

The cattle train caught up to the passenger train so the distance they travelled is the same.
Distance is speed times time.

$36.5 * x=29.2 * (2.4+x) \n36.5x=70.08+29.2x \n36.5x-29.2x=70.08 \n7.3x=70.08 \nx=(70.08)/(7.3) \nx=9.6 \n \n 2.4+x=2.4+9.6=12$

The passenger train travelled for 12 hours before the cattle train caught up.

Used brute force to figure this one out and got lucky at t=12.

What you need to know:

$d=\left| x-y \right|$

t = time travelled (in hours)

x = distance passenger train has travelled

y = distance cattle train has travelled

d = distance between both trains in km

------------------------------------

RESULTS AND TIME SNAPSHOTS:

When:

t=0, x=0, y=0, d=0

t=2.4, x=70.08, y=0, d=70.08

t=4.8, x=140.16, y=87.6, d=52.56

t=7.2, x=210.24, y=175.2, d=35.04

t=9.6, x=280.32, y=262.8, d=17.52

t=12, x=350.4, y=350.4, d=0 <-------

So your answer is 12 hours.

Imagine that you are given two linear equations in slope-intercept form. You notice that the slopes are the same, but the y-intercepts are different. How many solutions would you expect for this system of equations?A. Cannot be determined
B. 0
C. 1
D. Infinitely many

Answers

If two lines have the same slope and different intercepts, then they will never cross each other; they are parallel lines. Therefore, they have no solutions since a solution is where the lines cross.

Answer:B

Step-by-step explanation:

Is x-3/5 = N and N = 6, what is the value of x?

Answers

Answer:

x = 33/5

Step-by-step explanation:

x - 3/5 = n.......n = 6

so we sub

x - 3/5 = 6......add 3/5 to both sides

x = 6 + 3/5...convert using common denominator of 5

x = 30/5 + 3/5

x = 33/5 <===

check...

x - 3/5 = 6

33/5 - 3/5 = 6

30/5 = 6

6 = 6 (correct)...so it checks out

X=33/5 is the value

A movie theater sells small and large boxes of popcorn.• A small box of popcorn costs $1.50.
• A large box of popcorn costs $4.00.
• A total of 25 boxes of popcorn were sold totaling $75.00.
How many large boxes of popcorn were sold?
A 6
B. 10
C.
12
D.
15

Answers

The answer would be ten

Laura spent $48.00 which was 15% of her money. How much money did she have

Answers

to solve this we can make a proportion

48 x
--- = ----
15 100

then cross multiply and divide

45 times 100 = 4500/15=300

she had 300 dollars

What is 67/100 closer too 0,1/2 or 1

Answers

67/100=0.67
Therefore this is closest to 1/2

67/100=0.67

0.67 is closer to 1/2 as 17<25

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