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Bess [88]
3 years ago
9

What are the solutions of the system 7x + 3y = -3 and y = -2x? (-1, 0) and (0, -1) (-8, 3) and (3, -8) (-1, 0) and (-8, 3) (0, -

1) and (3, -8)
Mathematics
1 answer:
Oliga [24]3 years ago
5 0

Answer:

where is the #line

Step-by-step explanation:

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Solve the inequality 1/2b+2≤8
Anna35 [415]

1/2b+2≤8

1/2b≤6

b≤12

Any number less than or equal to 12 can solve the equation.

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2 years ago
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the current value of a new car is 18,000. the car will depreciate 15% per year over the next 5 year. which exponential equation
Arte-miy333 [17]

The exponential equation that models this situation is:

V(t) = 18000(0.85)^t, 0 \leq t \leq 5.

<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 parameters are:

A(0) = 18000, r = 0.15.

Hence the equation for the value of the car over the next 5 years is:

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

A(t) = 18000(1 - 0.15)^t

V(t) = 18000(0.85)^t, 0 \leq t \leq 5.

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

#SPJ1

4 0
2 years ago
beach hotel in north lake tahoe is offering 2 weekend specials one includes 1 2 night stay with 3 meals and costs $195 the other
adell [148]

Answer:

$94.50

Step-by-step explanation:

2 times 9 is 18 leaves a remainder of 1

then that leaves 15 an 2 times 7 gives you 14

so that will be $94.50 for a single meal

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4 years ago
Graph the equation 3x+2y=7
Semmy [17]
Slope: -3/2

Y: 7/2

Need any more help with more problems???
5 0
3 years ago
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What the product of 0 and 5 explain how you know
Tju [1.3M]

0 because 5 0 times is nothing

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