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Ne4ueva [31]
3 years ago
12

Karen and Ricardo are 279 miles apart driving towards each on the same route. Karen drives at a speed of 59 miles per hour and R

icardo drives at a speed of 65 miles per hour. In how many hours will they meet?
Mathematics
1 answer:
Sauron [17]3 years ago
6 0

Step-by-step explanation:

Ok

Had to solve in the comment section because I couldn't find the answer button before. It Just appeared Lol.

You can still check the solution in the first guy's comment section

d=vt will represent the Motion of Both persons

for Karen

d=59t

for Ricardo

d=65t

They're both 279miles away from each other

Meaning

Dk + Dr = 279

59t + 65t = 279

124t=279

t=279/124

t= 2.25hrs.

You can change to seconds if thats how the answer waa presented.

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<span><span><span><span><span>(4)</span><span>(4)</span></span>+<span><span>(8)</span><span>(<span>−2</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span>+6</span></span><span>=
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4 0
4 years ago
Solve the equation.<br> W2 = 31<br> W=
natima [27]

Answer:

w = 15.5

Step-by-step explanation:

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8 0
3 years ago
Select the correct answer from each drop-down menu.
andrezito [222]

The answer is x - 5

To solve (x^2 - 8x + 15) /(x - 3) you factor the numerator and denominator and cancel the common factors.

6 0
4 years ago
Please help me!! ASAP
cricket20 [7]

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5 for $8

Step-by-step explanation:

8 0
3 years ago
If a boat with a value of $23, 000 depreciates at a rate of 18% per year, what is the value
Naily [24]

Using an exponential function, it is found that the value of the car after 5 years will be of $8,527.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

For this problem, the initial cost and the decay rate are given as follows:

A(0) = 23000, r = 0.18.

Hence the value of the boat after t years is given as follows:

A(t) = A(0)(1 - r)^t

A(t) = 23000(1 - 0.18)^t

A(t) = 23000(0.82)^t

The value after 5 years will be of:

A(5) = 23000(0.82)^5 = 8527

The value of the car after 5 years will be of $8,527.

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

7 0
2 years ago
Read 2 more answers
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