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Readme [11.4K]
4 years ago
8

jade ha Jade has $451.89 in her checking account. After 3 checks, each for the same amount, are deducted from her account, she h

as $358.92 left in her account
Mathematics
1 answer:
Kay [80]4 years ago
4 0

Answer:

Jade wrote 3 checks for $30.99

Step-by-step explanation:

You can take the total amount of money that she had and subtract the money she now has to get the amount of money that she spent. Then devise the amount of money that she spent by the amount of checks she wrote and you will get $30.99

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Use the chart below to answer the questions:
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Step-by-step explanation:

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3 years ago
Can some body help me for this problem, and thanks for the help
gulaghasi [49]

The exponent is greater than 1 so it is exponential growth, 500 in the equation represents the initial value, and the growth rate in the second equation is 6%.

<h3>What is exponential decay?</h3>

During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.

We have an exponential function:

\rm  b_1(t) = 500(1.6)^t

a) As the base of the exponent is greater than 1 so it is exponential growth.

b) 500 in the equation represents the initial value.

c) We have another exponential equation:

\rm  b_2(t) = 800(1.6)^t

For exponentikal gropwth:

1 + r = 1.6

r = 0.6 or

r = 6%

In the equation:

\rm  b_1(t) = 500(1.6)^t

The number of bacteria initially was 500 and from the second the number of bacteria initially was 800.

Thus, the exponent is greater than 1 so it is exponential growth, 500 in the equation represents the initial value, and the growth rate in the second equation is 6%.

Learn more about exponential decay here:

brainly.com/question/14355665

#SPJ1

5 0
2 years ago
Size Cost 4R = $0.25 per photo 5R = $0.50 Per photo 6R = $0.80 per photo A school ordered 308 photos of size 4R and some photos
lbvjy [14]

Answer:

0.25×308=$77

185-77=$108

108/0.50×1

=216photos

Total photos=216+308

=524photos

Step-by-step explanation:

3 0
3 years ago
Mr. Walsh signed up for the payment plan when purchasing a new refrigerator. He will pay an extra $411 in interest over a period
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Answer:

Step-by-step explanation:

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3 years ago
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