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VladimirAG [237]

3 years ago

11

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!

2 answers:

Korvikt [17]3 years ago

7 0

The answer is D!! I took the test.

elena-s [515]3 years ago

6 0

<u>"An on-line electronics store must sell </u><u>at least $5000</u><u> worth of computers and printers per day"</u>

The bold faced words tell us greater than or equal to 5000

<u>"The store can ship a </u><u>maximum of 20</u><u> items per day"</u>

The bold faced words tell us less than or equal to 20

We can automatically eliminate A and B since they don't have EQUAL sign in them. From C and D, we choose D because it correctly attaches the price of printers and computers to the respective variables <em>(printers is p & computers is q)</em>. Choice C does this wrong!

ANSWER: D

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Find a recurrence relation for the amount of money in a savings account after n years if the interest rate is 6 percent and $50

Korvikt [17]

Answer:

$a_n = a_{n-1} (1.06) + 50$

Step-by-step explanation:

Suppose, $a_0$ is initial amount in the saving account,

Here, the annual interest rate is 6% and additional amount in each year is $ 50,

So, the amount after one year,

$a_1 = a_0 + 6\%\text{ of }a_0 + 50 = a_0 + 0.06a_0 + 50 = a_0(1.06) + 50$

Amount after 2 years,

$a_2 = a_1 + 6\%\text{ of }a_1 + 50 = a_1(1.06) + 50$

Amount after 3 years,

$a_3 = a_2 + 6\%\text{ of }a_2 + 50 = a_2(1.06) + 50$

................................., so on....

Hence, by following the pattern,

The amount after n years,

$a_n = a_{n-1} (1.06) + 50$

Which is the required recurrence relation for the amount of money in a savings account

3 0

3 years ago

Help me please i will give branlist<br> 30% off of 90

lapo4ka [179]

Answer:

answer is 27 hope it helps

4 0

3 years ago

The zoo downtown has 9 times as many monkeys as elephants. They have 60 animals all together. How many elephants are there?

dolphi86 [110]

Answer:

6

Step-by-step explanation:

e = number of elephants

9 times as many monkeys as elephants

m = 9e

------------------------

60 animals all together

e + m = 60

e + 9e = 60

Combine like terms

10e = 60

Divide both sides by 10

e = 6

3 0

2 years ago

Read 2 more answers

The common unit to mesure angles is called?

iris [78.8K]

The common unit to measure angles is called.... degree

4 0

3 years ago

-9 is____ units away from 0 on the number line.

Aloiza [94]

Answer:

My answer would be 9 unit away

Step-by-step explanation:

becuase you can subtract 0 from -9

0 + -9 would equal -9

then 9 - (-9) = 0

so 9 is my answer

sorry if i am wrong

7 0

3 years ago