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3 years ago

It is a polynomial or not write step in step

Mathematics

1 answer:

galben [10]3 years ago

5 0

Answer:

√(3x)-2y+7

here √(3x) means, √3×√x

√x = x^(1/2)

now, now the exponent is 1/2, which means it's not a polynomial

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you buy a box of chocolates containing 2772 pieces if you give 900 of the chocolate to your parents and share the rest equally w

neonofarm [45]

Answer:

You will have 624 chocolates for yourself.

Step-by-step explanation:

2772 - 900 = 1,872

1,872 / 3 = 624

You and your siblings will have 624 pieces each after all is said and done.

7 0

3 years ago

Differentiate 1/x-(1+x)^1/2 by using general power rule.

fgiga [73]

Answer:

−2/1−2x1

Step-by-step explanation:

5 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 !:)

6 0

3 years ago

Two trains leave the station at the same time going in opposite directions. one of the trains travels at 90 mph and the other is

Leokris [45]

Answer: 6.125 hour

Explanation:

Train 1 ===> 1 hour = 90 miles
Train 2 ===> 1 hour = 120 miles

1 hour = 90 + 120 = 210 miles apart

210 miles = 1 hour
735 miles = 735 ÷ 210 = 6.125 hours

8 0

3 years ago

Read 2 more answers

The formula for calculating percentage marckup is :

masha68 [24]

The formula for calculating the mark up percentage is as follows:

sticker price - invoice price/invoice price • 100 = percent mark up

<h3>How to find the percentage mark up?</h3>

Percentage mark up can be described as follows:

percentage mark up = selling price per unit - cost price per unit / cost price per unit × 100

Therefore,

Mark up is the difference between a product's selling price and cost as a percentage of the cost.

Therefore, the formula for calculating the mark up percentage is as follows:

sticker price - invoice price/invoice price • 100 = percent mark up

learn more on percentage mark up here: brainly.com/question/16959984

#SPJ1

8 0

2 years ago

It is a polynomial or not write step in step​

It is a polynomial or not write step in step