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Crazy boy [7]
3 years ago
14

2.

Mathematics
1 answer:
mafiozo [28]3 years ago
5 0
Correct Answer: Option D

Principal Amount = P = $8,470
Interest rate = r = 12% = 0.12
Time = t = 2
Number of compounding periods in a year = n = 12
Compounded amount = A = ?

Formula for compound interest is:

A=P(1+ \frac{r}{n})^{n*t}

Usingthe values in the formula, we get:

A=8470(1+ \frac{0.12}{12})^{12*2} =10754.65

Therefore, option D is the correct answer.
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Expand 3(z+3) please help me solve this
mojhsa [17]

Answer:

3(z+3) = 3z + 9 if thats what your asking

Step-by-step explanation:

7 0
3 years ago
∆ABC has A(-3, 6), B(2, 1), and C(9, 5) as its vertices. The length of side AB is units. The length of side BC is units. The len
leonid [27]

Answer:

AB = 7.07 units

BC = 8.06 units

AC = 12.04 units

Step-by-step explanation:

To find the length for each side of the triangle, apply the distance formula between each pair of vertices.

<u>AB</u>

d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(2--3)^2 + (1-6)^2} \\d = \sqrt{(5)^2 + (-5)^2} \\d = \sqrt{25 + 25} \\d = \sqrt{50} \\d=7.07

<u />

<u>BC</u>

d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(9-2)^2 + (5-1)^2} \\d = \sqrt{(7)^2 + (4)^2} \\d = \sqrt{49 + 16} \\d = \sqrt{65} \\d=8.06

<u />

<u>AC</u>

d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(9--3)^2 + (5-6)^2} \\d = \sqrt{(12)^2 + (-1)^2} \\d = \sqrt{144 + 1} \\d = \sqrt{145} \\d=12.04

4 0
3 years ago
Sale tax is charged at the rate of 6 percent find the total price you would pay for a 860 radio
Andrei [34K]

1.06*860=911.6

The answer is $911.60.

5 0
3 years ago
X^2 + 5x - 24 = 0 How do I solve by factoring
tiny-mole [99]

Answer:

x = -8 or x = 3

Step-by-step explanation:

To factor ax² + bx + c, use AC method.

a times c is 1 × -24 = -24.

Factors of ac (-24) that add up to b (5) are 8 and -3.

Divide by a and reduce: 8/1 and -3/1.

Therefore, the factors are x + 8 and x − 3.

x² + 5x − 24 = 0

(x + 8) (x − 3) = 0

x = -8 or 3

7 0
3 years ago
WILL MARK BRAINLIEST IF CORRECT!!!!!!!!!!!!!!!!!!!!
Kipish [7]

Answer:

  • 4000 times

Step-by-step explanation:

<u>The numbers from 1 to 9999 can be shown in the form of:</u>

  • 3xyz, x3yz, xy3z. xyz3

Each of x, y, z represent the digits from 0 to 9, so 10 ways each.

<u>For each of the forms we have:</u>

  • 10*10*10 = 1000 ways and

<u>Total of:</u>

  • 1000*4 = 4000 ways

By the way this is applicable to any digit.

3 0
2 years ago
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