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Alekssandra [29.7K]
3 years ago
11

Please answer question a & b.

Mathematics
1 answer:
Paul [167]3 years ago
5 0

Answer:

a)

b)0.1

pls refer to the pic

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Sofia invests her money in an account paying 7% interest compounded semiannually. What is the effective annual yield on this acc
vfiekz [6]

Answer:

7.12

Step-by-step explanation:

The formula for the effective annual yield is given as:

i = ( 1 + r/m)^m - 1

Where

i = Effective Annual yield

r = interest rate = 7% = 0.07

m= compounding frequency = semi annually = 2

i = ( 1 + 0.07/2)² - 1

i = (1 + 0.035)² - 1

= 1.035² - 1

= 1.071225 - 1

= 0.071225

Converting to percentage

0.071225 × 100

= 7.1225%

Approximately to 2 decimal places = 7.12

Therefore, the annual effective yield = 7.12

4 0
3 years ago
How do I write a percent as a fraction in simplest form and as a decimal
AlekseyPX
Take 37% as an example, just add a decimal point to the left 2 times. Decimal = .37. Fraction would be 37/100, because you cannot simplify.
4 0
3 years ago
Read 2 more answers
Solve for p: -9 + p &lt; 15 <br> A. p &gt; 24 B. -p &gt; 6 C. p &lt; 24 D. -p &lt; -6
Soloha48 [4]

Answer:

C.  In the given expression -9 + p < 15 , the value of p <  24.

Step-by-step explanation:

Here, the given expression is :

-9 + p < 15

Now, solving for the value of p.

If equals are added to both sides of inequality, the inequality remains unchanged.

Now, -9 + p < 15

⇒  -9 + p  + 9 < 15  + 9                                  (adding +9 on both sides)

or,  p <  24

Hence, in the given expression -9 + p < 15  the value of  p <  24.

5 0
3 years ago
Meranda works for 7 hours at 10.25 per hour how much does she earn ?
frosja888 [35]
You take how much she makes and multiply it by the hours she works
 10.25*7
=71.75
5 0
3 years ago
Which of these is one of the most expensive fees you will encounter with checking accounts?
grigory [225]

Answer:

atm fees that is your answer

Step-by-step explanation:

8 0
3 years ago
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