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stiks02 [169]
3 years ago
6

A truck and a car go at the same time against each other from two cities, which are at a distance of 400 km from each other. If

the vehicles are moving at a constant speed of 68 km / h and 82 km / h, respectively, find after how long they have met?
Mathematics
1 answer:
ivann1987 [24]3 years ago
7 0

Answer: after about 96 Minutes

Step-by-step explanation:

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2x + 3y = 5x - y complete the missing value in the solution to the equation
Leto [7]

Answer:

The missing value is(0,0)

Step-by-step explanation:

The complete question is:

2x+3y=5x-y

Complete the missing value in the solution to the equation.

( ,0)

<u>Solution:</u>

We have given:

2x + 3y = 5x - y

Combine the like terms:

2x-5x= -y-3y

-3x = -4y

Both negative signs will be cancelled out by each other.

So we have,

3x = 4y

We have given y = 0

Then

3x = 4*0

3x= 0

Divide both sides by 3

3x/3 = 0/3

x = 0

y=0

Therefore missing value is(0,0)

4 0
3 years ago
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2. Lupita deposits $34,890 in an account that pays 3.2% simple interest. She keeps the money in
Andre45 [30]

Answer:

34890*3.2%*3=$3349.44

3349.44+34890=$38239.44

3 0
3 years ago
Solve the equation. −4(−6)=12
nalin [4]

Answer:

24=12 or false

Step-by-step explanation:

6 0
3 years ago
F(x) = 2x3 + 732 – 4x - 5<br> g(x) = 3x – 2<br> Find ( f - g)(x).
Nadya [2.5K]

Answer:

(f-g) (x)=731.............

6 0
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Jayla recently accepted a new job earning $15.50 per hour. Last month, Jayla earned $2294 after four weeks of work. How many hou
V125BC [204]

Assuming the pay last month was from Jayla's new job, it represents pay for weekly hours of ...

\dfrac{\$2294}{4\,week}\times\dfrac{1\,hours}{\$15.50}=37\,\dfrac{hours}{week}

Jayla worked an average of 37 hours each week.

4 0
4 years ago
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