A boat costs $12,050 and decreases in value by, №13299138, 26.04.2023 06:05

Mathematics

Aboat costs $12,050 and decreases in value by 12% per year. how much will the boat be worth after 9 years? a $33,415.60 b $3,813.56 c $11,942.00 d $3,355.94

Step-by-step answer

P Answered by PhD

10

For this case we have the following expression:

y = A (b) ^ x

Where,

A: initial value b: rate of change x: number of years y: future value

Therefore, replacing values we have:

$y = 12050 * (0.88) ^ 9\\y = 3813.56$

The boat will be worth after 9 years about:

B $ 3,813.56

Mathematics

Aboat costs $12,050 and decreases in value by 12% per year. how much will the boat be worth after 9 years? a $33,415.60 b $3,813.56 c $11,942.00 d $3,355.94

Step-by-step answer

P Answered by PhD

10

For this case we have the following expression:

y = A (b) ^ x

Where,

A: initial value b: rate of change x: number of years y: future value

Therefore, replacing values we have:

$y = 12050 * (0.88) ^ 9\\y = 3813.56$

The boat will be worth after 9 years about:

B $ 3,813.56

Mathematics

Neil places £2000 in a bank account that pays 1.5% simple interest per year. How much interest will he earn in 6 years?

Step-by-step answer

P Answered by PhD

SI=(P*R*T)/100

P=2000

R=1.5

T=6

SI=(2000*1.5*6)/100

=(2000*9)/100

=180

Neil will earn interest of 180

Mathematics

You can buy jars of the same jam in 2 sizes large jar:440g for £1.54 small jar:340g for £1.26 By considering the price per gram, work out which jar is the best value for money. Working must be shown

Step-by-step answer

P Answered by PhD

Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram

Mathematics

An ice cream shop offers 5 different flavors of ice cream and 9 different toppings. How many choices are possible for a single serving of ice cream with one topping?

Step-by-step answer

P Answered by PhD

For 1 flavor there are 9 topping

Therefore, for 5 different flavors there will be 5*9 choices

No of choices= 5*9

=45

Mathematics

A new school randomly assigns a six-character student code to every prospective student. The school uses the characters 1, 2, 3, 4, 5, X, Y, and Z. If none of the student codes contain a repeated character, what is the total number of codes that can be randomly assigned?

Step-by-step answer

P Answered by PhD

The total nom of code that can be used is equal to 5+3 = 8

Mathematics

An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?

Step-by-step answer

P Answered by PhD

The answer is in the image

Mathematics

In a parking lot, for every 8 cars there are 7 trucks. What is the ratio of cars to trucks? A)7 : 8 B)8 : 7 C)8 : 15 D)15 : 8

Step-by-step answer

P Answered by PhD

For every 8 cars there are 7 trucks

Therefore,

Cars:Truck=8:7

Answer is B)8:7

Mathematics

Thomas got a haircut from the barber. If the haircut costs $32 and he wants to leave a 18% tip, how much will he pay in total?

Step-by-step answer

P Answered by PhD

Here,

tip=18%of $32

tip=(18/100)*32

=0.18*32

=$5.76

Total payment=32+5.76=$37.76

Mathematics

Mathematics, 26.03.2020 20:52, mohammadhosseinkarim David is building wooden picture frames. Each frame requires 3/4 feet of wood. If David started with 12 feet of wood and now has 6 feet of wood remaining, how many pictures frames has he built?

Step-by-step answer

P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

A boat costs $12,050 and decreases in value by 12% per year. How much will the boat be worth after 9 years

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