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3 years ago

5x-4y when x=-2 and y=3

Mathematics

1 answer:

scoray [572]3 years ago

4 0

Answer:

=-22

Step-by-step explanation:

first you fix the x and y into the eqution.

5(-2)-4(3)

Mulitiply and divide (left to right)

5(-2)=-10

mulitply and divide (left to right)

4(3)=12

so the would make the problem look like this

-10-12

add and subtract (left to right)

-10-12=-22

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3 years ago

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3 years ago

Cuánto es (-12) - 21 = <br>Explicación del pq da a ese resultado, por favor.

Gelneren [198K]

Answer:

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7 0

3 years ago

Read 2 more answers

Someone please help

KIM [24]

Answer:

Step-by-step explanation:

Exponential function representing final amount with compound interest compounded continuously,

$A=Pe^{rt}$

Here, A = Final amount

P = principal amount

r = Rate of interest

t = Duration of investment

For P = $9600

r = 6%

A = 2 × 9600 = $19200

By substituting these values in the formula,

$19200=9600(e)^{0.06\times t}$

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$ln(2)=ln(e^{0.06t})$

ln(2) = 0.06t

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Therefore, $960000 will get doubled in 11.5525 years.

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3 years ago