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earnstyle [38]
3 years ago
13

A bank has a saving rate of 6% simple interest per year if a customer deposit $4000 in a new account and does not add or withdra

wn any money to the account how much simple interest will the customer make in 4 months
Mathematics
1 answer:
miv72 [106K]3 years ago
8 0

Answer:

the interest rate is .68% per year

Step-by-step explanation:

You deposit $4000 into a bank account and received $9 simple interest after 4 months. The interest rate was 0.68% per year.

Explanation:

STEP 1: Convert 4 months into years.

STEP 2: Find interest rate by using the formula , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.                    $9, P = $4000 and t = 0.3333 years, so

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A project being analyzed by PERT has 60​ activities, 13 of which are on the critical path. If the estimated time along the criti
mario62 [17]

Answer:

Step-by-step explanation:

What is given:

Formula to be used Z = (X - mean) / standard deviation

Mean = 214

X = 224

Variance = 100

Formula of Standard deviation = sqrt(variance) = sqrt(100) = 10

So Z = (224 - 214) / 10 = 10/10 = 1

For z = 1, the probability is 0.3413; 34.13%  ⇒ The probability of project being completed by 224 days is 34.13%

6 0
4 years ago
Underline the correct pronouns(s) in each sentence.
Aloiza [94]

Answer:

1.) Us

2.)  Me

3.) I

4.) Him

5.) Me

6.) She

7.) Her

8.) She and he

9.) Me

10.) Me

Step-by-step explanation:

Let's just say you're confused about which is which-- I or me, he or him, she or her, they or them. For example, #3, Let's say you used "You and me will finish it today". Just omit the first person mentioned and see how it sounds. If you said, “Me will finish it today,” it sounds wrong.

Without two people, it is easier to use your ear to hear if I or me is grammatically correct.

7 0
3 years ago
360 divided by 10 due in 20 min.
Mazyrski [523]

Answer:

36

Step-by-step explanation:

3 0
3 years ago
Simplify the following expression.<br> -21 - (-11)
Bumek [7]

Answer:

-10

Step-by-step explanation:

well you know that

(-)(-)=(+)

so we have

-21-(-11)\\\\=-21+11\\\\=-10

6 0
3 years ago
One bag of pretzels cost three dollars. Five bags of pretzels cost $10. Which has the lower unit price?
pentagon [3]

Answer:

The 5 for $10 because its 2 dollars for a bag while the first is 3 dollars for a bag

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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