Need help A. S.A. P Answer all the questions plz
1.A boat costs $12,050 and decreases in...
Mathematics, 19.02.2020 00:01, jetskiinbunny31
Need help A. S.A. P Answer all the questions plz
1.A boat costs $12,050 and decreases in value by 12% per year. How much will the boat be worth after 9 years?
$33,415.60
$3,813.56
$3,355.94
$11,942.00
2.A boat costs $19,200 and decreases in value by 12% per year. How much will the boat be worth after 5 years?
$10,132.45
$33,836.96
$19,140.00
$8,916.56
3.Find the balance in the account. $1,400 principal earning 6%, compounded semi-annually, after 10 years
$29,680.00
$2,507.19
$2,528.56
$1,468,006,400.00
4. Identify the initial amount a and the growth factor b in the exponential function. A(x) = 680 ā¢ 4.3x
680, 4.3x
680, 4.3
4.3x, 680
4.3, 680
5. Find the balance in the account. $2,400 principal earning 2%, compounded annually, after 7 years
$2,756.85
$17,136.00
$2,736.00
$307,200.00
6.Find the balance in the account. $800 principal earning 7%, compounded annually, after 4 years
$3,424.00
$1,920,800.00
$1,048.64
$1,024.00
7.Suppose the population of a town is 8,200 and is growing 3% each year. a. Write an equation to model the population growth. b. Predict the population after 3 years.
y = 8,200 ā¢ 3x ; about 221,400 people
y = 8,200 ā¢ 1.03x ; about 8,960 people
y = 3 ā¢ 8,200x ; about 73,800 people
y = 8,200 ā¢ 3x ; about 8,960 people
8.Suppose a laboratory has a 38 g sample of polonium-210. The half-life of polonium-210 is about 138 days. a. How many half-lives of polonium-210 occur in 1104 days? b. How much polonium is in the sample 1104 days later?
9; 0.07 g
8; 4.75 g
8; 2,622 g
8; 0.15 g
9.Suppose the population of a town is 9,800 and is growing 2% each year. a. Write an equation to model the population growth. b. Predict the population after 7 years.
y = 9,800 ā¢ 1.02x ; about 11,257 people
y = 9,800 ā¢ 2x ; about 11,257 people
y = 9,800 ā¢ 2x ; about 1,254,400 people
y = 2 ā¢ 9,800x ; about 137,200 people
10.
Find the balance in the account. $2,500 principal earning 4%, compounded quarterly, after 4 years
$40,000.00
$2,924.65
$41,600.00
$2,931.45
Answers: 3
Mathematics, 21.06.2019 17:00, daeshawnc14
Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?
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Mathematics, 21.06.2019 18:00, TheIncognateo
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
Mathematics, 21.06.2019 22:00, jnkbragg3696
Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10ā„4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.
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