3 years ago

Can someone check these answers for me

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

5 0

Hun, these questions look opinionated. They are asking what all you can do and what you need help with.

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you deposit $6,700 in a money market account that pays an annual interest of 3.3% the interest is compounded quarterly how much

Rufina [12.5K]

so it is compounded 4 times in a year in 4 years we can take it as 16 terms

a=6700(1+3.3/100)^16

a=6700(1+33/1000)^16

a=6700(1000/1000 + 33/1000)^16

a=6700(1.033)^16

a=6700*1.681144887891022

a=6700*1.6811

a=11263.23

4 0

3 years ago

Solve equation by completing the square round to the nearest hundredth if necessary <br> X2-4x-=5

kipiarov [429]

Answer:

x=-1 and x=5

Step-by-step explanation:

we have

$x^{2} -4x=5$

Solve it by completing the square method

We take the coefficient of x that is -4, divide it by 2 and then square it

$-\frac{4}{2}=-2$

square it

$(-2)^2 = 4$

Adds 4 both sides

$x^{2} -4x+4=5+4$

Combine like terms right side

$x^{2} -4x+4=9$

Rewrite as perfect squares

$(x-2)^{2}=9$

take square root both sides

$x-2=\pm3$

$x=2\pm3$

therefore

$x=2+3=5$

$x=2-3=-1$

6 0

3 years ago

Analyze the following computer password in terms of how secure it might be. Describe the criteria you use in determining its str

Mice21 [21]

For maximum security I would advise you to add capital letters

7 0

3 years ago

Read 2 more answers

Find the balance in the account.<br> $3,800 principal earning 2%, compounded annually, after 7 years

sineoko [7]

Answer:

A = $4360.515918 which rounded to the nearest penny is $4360.52

Step-by-step explanation:

8 0

2 years ago

Please helpppp this stuff is due by tonight!!

atroni [7]

Answer:

none of the above

Step-by-step explanation:

just had this on a quiz

8 0

2 years ago