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3 years ago

Hey! i’ll give brainliest pls help.

Mathematics

2 answers:

bogdanovich [222]3 years ago

7 0

Answer:

Life forms change over time

Step-by-step explanation:

babunello [35]3 years ago

6 0

I believe the answer is A. because the theory of continental drift and sea-floor spreading causes new rock to form and creates the old rock .. older

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Find the value of x. Round to the nearest tenth <br> A. 11.0<br> B. 8.1<br> C. 15.3<br> D. 24.5

mel-nik [20]

Answer:

x = 11.0

Step-by-step explanation:

b = √c2 - a2

= √132 - 6.88895043503172

= √121.54236190368

= 11.02463

5 0

4 years ago

This list shows the items in your family’s monthly budget. Which items are fixed expenses? a) Rent payment, gas bill, student lo

mestny [16]

Answer:

Step-by-step explanation:

Hope this is right. Let me know if not! Have a nice day :)

7 0

4 years ago

Evaluate the expression. If necessary, round to the nearest hundredth. e^In5

Murrr4er [49]

$e^{\ln x}=x\\\\ e^{\ln 5}=5$

7 0

3 years ago

As part of your retirement plan, you want to set up an annuity in which a regular payment of $35,000 is made at the end of each

Finger [1]

Answer:

Option d)$401,447.24

Step-by-step explanation:

We are given that as part of your retirement plan, you want to set up an annuity in which a regular payment of $35,000 is made at the end of each year at rate of 6% compounded annually for 20 years

So first of all we need to find the future value of annuity using the formula as shown below :

$FV= p\frac{[(1+\frac{r}{n})^{(n)(t)}-1)]}{\frac{r}{n}}$

Here, FV = future value of annuity

p = $35000 (annual deposit)

r is rate = 6% = 0.06

n = number of compounding = 1 ( as we are compounding annually )

t = number of years = 20

So plugging in all the values in the formula , we get

$FV= 35000\frac{[(1+\frac{0.06}{1})^{(1)(20)}-1)]}{\frac{0.06}{1}}$

Simplifying further , we get

$FV= 35000\frac{[(1+0.06)^{20}-1)]}{0.06}$

Plugging in the given values in the calculator , we get

FV = $ 1287495.69

So far we have got the Total amount for annuity , from here we need to use the concept of compound interest and find the principal amount to be deposited to get the required total amount of $ 1287495.69

The formula for compound interest when compounded annually is given by:

$A=P(1+r)^t$

Here A = 1287495.69 (Total amount required)

P = ( principal amount to be deposited to meet the required total amount )

r = 6% = 0.06

t = 20

So plugging in all the known values in the formula , we get

$1287495.69= P(1+0.06)^{20}$

simplifying further, we get

$\frac{1287495.69}{(1.06)^{20}}= P$

so required amount to be deposited is given by :

P = $401,447.24

Hope it was helpful !:)

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3 years ago

The original price is $699 the sales states that you can save $100 if you purchase it there for the final cost is $599 what was

densk [106]

14% you take how much off and divide it by original price then move decimal two spaces over

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3 years ago