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3 years ago

BRAINLIEST IF CORRECT 40 POINTS

Mathematics

1 answer:

kati45 [8]3 years ago

4 0

Answer:

D. The checking account is overdrawn by $15.

Step-by-step explanation:

Since the balance on a checking account represents the remaining money left in that checking account, having a negative value for that would mean an overdrawing of money, or drawing more money than is in that account in the first place.

Therefore, the answer would be that the checking account is overdrawn by $15.

Hope this helped!

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Please help!!! Answer needed fast<3

zhannawk [14.2K]

Answer:

-5 + 6 = 1

Step-by-step explanation:

The model number may be used to simplify -5 + 6 = 1

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2 years ago

bacteria colonies can increase by 73% every 2 days. if you start with 150 bacteria microorganisms, how large would the colony be

slavikrds [6]

Using an exponential function, it is found that the colony will have 1344 bacteria after 8 days.

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

An increasing 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.

Considering the initial amount of 150, and the growth rate of 73% each 2 days, the equation is given by:

$A(t) = 150(1.73)^{\frac{t}{2}}$

Hence, after 8 days, the amount of bacteria is given by:

$A(8) = 150(1.73)^{\frac{8}{2}} = 1344$

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

#SPJ1

6 0

2 years ago

8. In a large population, 63% of the people have been vaccinated. If 4 people are randomly selected, what is the probability tha

Ludmilka [50]

The probability that none of the four have been vaccinated is
(1-0.63)^4 = 0.01874161

The probability that at least one has been vaccinated is the complement of this,
≈0.9813

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3 years ago

If a trader make a loss of 10% when he sells a watch for 15,300

puteri [66]

Answer:

A. original price: 16830

B. Profit gain: 918

10%=1530

6%=918

#gamer

4 0

3 years ago

The pie chart shows the information about the favourite ice creme flavour of each student in a schcool.There are 720 students at

Novay_Z [31]

Answer:

there would be many diffrent answers

Step-by-step explanation:

provide the full question, i can deduct that there are many ice cream flavors.

6 0

3 years ago