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2 years ago

Express $1,000 for 5 days' work as a unit rate.

Mathematics

1 answer:

irga5000 [103]2 years ago

8 0

___1000$___

5 days of work

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Solve: 28 − ≥ 7( − 4) (show your work) real answers only pls :(

ohaa [14]

You’ll distribute the 7 from (x-4) so your equation will be
28-x>_ 7x-28
then you’ll combine like terms (-x and 7x and 28 and -28
-56>_ -8x
divide by -8 on both sides and flip your sign
you’re answer is x<_7
x is less then or equal to 7

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2 years ago

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ki77a [65]

The answer :9.1×10 ^3

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2 years ago

What is the nth term rule of the linear sequence below? 13, 7, 1, -5, -11,...

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2 years ago

The circumference of a circle is 6.28 meters. What is the circle's radius? also how do i know

sp2606 [1]

Formula: C= 2(pi)r

C = 6.28
pi = 3.14
r = ?

6.28 = 2(3.14)r
6.28 = 6.28r

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2 years ago

Greg deposited $4000 into an account with 4.6% interest, compounded semiannually. Assuming that no withdrawals are made, how muc

Zinaida [17]

The amount in account after 7 years is $ 5499.445

Solution:

The formula for total amount in compound interest is given as:

$A = p(1+\frac{r}{n})^{nt}$

A = the future value of the investment/loan, including interest

P = the principal investment amount (the initial deposit or loan amount)

r = the annual interest rate (decimal)

n = the number of times that interest is compounded per unit t

t = the time the money is invested or borrowed for

Here given that,

A = ?

P = 4000

t = 7 years

$r = 4.6 \% = \frac{4.6}{100} = 0.046$

n = 2 ( since compounded semi annually)

Substituting the values in formula, we get

$A = 4000(1+\frac{0.046}{2})^{2 \times 7}\\\\Simplify\ the\ above\ expression\\\\A = 4000(1+0.023)^{14}\\\\A = 4000(1.023)^{14}\\\\A = 4000 \times 1.37486\\\\A = 5499.445$

Thus amount in account after 7 years is $ 5499.445

4 0

3 years ago