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3 years ago

Andre and Diego were each trying to solve 2x+6=3x-8 Describe the first step they each make to the equation

Mathematics

1 answer:

avanturin [10]3 years ago

6 0

The first step was the combine the like terms; in this example he is subtracting the 3x on both sides of the =.

If you were to solve the equation it would look like this:

2x+6=3x-8
-3x -3x

-x+6=-8
-6 -6

-x=-14
/-1 /-1

x=14

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3 years ago

Angle A and C are....... 1- congruent 2- supplementary

RideAnS [48]

Answer:

2- Supplementary

Step-by-step explanation:

Since both Angles A and C lie on the same line, they are supplementary. Supplementary angles add up to 180°.

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4 years ago

Peoples Bank offers 8% compounded continuously on CDs What amount invested now grow to 100,000 in 25 years Hint the continuous c

sleet_krkn [62]

Given:

Rate of interest = 8% compounded continuously.

Amount = 100,000

Time = 25 years

To find:

The principal value.

Solution:

Formula for amount after continuous compound interest:

$A=Pe^{rt}$

Where, A is amount, P is principal, r is the rate of interest and t is the number of years.

Putting $A=100000, r=0.08, t=25$ in the above formula, we get

$100000=Pe^{0.08(25)}$

$100000=Pe^{2}$

$\dfrac{100000}{e^{2}}=P$

$\dfrac{100000}{7.389056}=P$

On further simplification, we get

$P\approx 13533.528$

Therefore, the amount 13533.528 is invested.

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3 years ago

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Shkiper50 [21]

Answer:

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