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NISA [10]
3 years ago
13

A school administrator bought 6 desk sets. Each set consists of one table and one chair. He paid $48.50 for each chair. If he pa

id a total of $663 for the 6 sets, the cost of each table is
$
A;54.50
b;62.00
c;110.50
d;159.00
Mathematics
2 answers:
baherus [9]3 years ago
8 0
Total / amount of sets = price per set
Price per set - price for chair = cost of table

In numbers,
663/6 = 110.5
110.5-48.5 = 62

B is what I got
Pachacha [2.7K]3 years ago
8 0

Answer:

The answer is b

Step-by-step explanation: I did it on my calculator and don't know how to put it on here sorry but its b

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You wish to make an
Leokris [45]

Using the interest formulas, it is found that the values of the investment are given as follows:

  • Using simple interest, the value will be of $34,000.
  • Using compound interest, the value will be of $144,461.
  • Using continuous compounding, the value will be of $148,002.

<h3>Simple Interest</h3>

Simple interest is used when there is a single compounding per time period.

The amount of money after t years in is modeled by:

A(t) = P(1 + rt)

In which:

  • P is the initial amount.
  • r is the interest rate, as a decimal.

In this problem, we have that the parameters are as follows:

P = 9000, r = 0.07, t = 40.

Hence:

A(t) = 9000(1 + 0.07 x 40) = 34200

<h3>Compound interest</h3>

A(t) = P\left(1 + \frac{r}{n}\right)^{nt}

n is the number of compounding, for quarterly n = 4, then:

A(t) = 9000\left(1 + \frac{0.07}{4}\right)^{4 \times 40}

A(t) = 144461

<h3>Continuous compounding</h3>

A(t) = Pe^{rt}

Hence:

A(t) = 9000e^{0.07 \times 40} = 148002

More can be learned about the interest formulas at brainly.com/question/25296782

#SPJ1

7 0
2 years ago
Algebra question: Anita rides her bike 82.4 miles each month. Which is the best estimate of the total distance Anita bikes in 6
alekssr [168]

<u><em>*(Answer)*=</em></u> 494.4

4 0
3 years ago
Read 2 more answers
Simplify ratio 6:4 , please answer quick!!!
frez [133]

Answer:

3:2

Step-by-step explanation:

5 0
3 years ago
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What is 96 divided by 7 please help is is due by midnight
mojhsa [17]

Answer:

13.7142857143

Step-by-step explanation:

so just 13

8 0
2 years ago
Find the missing side lengths. Leave your answer as radicals in simplest form.
Ronch [10]

Answer:

Hence x = y = 2

Step-by-step explanation:

Using the SOH CAH TOA identity

Hypotenuse = 2√2

Opposite = x

theta = 45

Sin theta = opp/hyp

Sin 45 =x/2√2

1/√2 = x/2√2

x = 2√2 * 1/√2

x = 2

To get y we will use the pythagoras theorem;

(2√2)² = x² +y²

(2√2)² = 2²+y²

8 = 4 + y²

y² = 8-4

y² = 4

y = √4

y = 2

Hence x = y = 2

7 0
3 years ago
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