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Kryger [21]
3 years ago
7

Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual

simple interest rate of 9%. After 8 years, the interest earned on the account was $1,440. How much money did Mike's grandmother deposit in the account?
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
7 0
SI = prt/100
1440 = (p*9*8)/100
⇒p=2000

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Please help w/ this question <br><br> image attached
tangare [24]
<h3>Answer:</h3>

17

<h3>Explanation:</h3>

The median segment (HJ = 5x+2) has a length that is the average of the lengths of the other parallel segments, (KL = 4x+1, and NM = 27). Writing this relation as an equation, we have ...

... 5x + 2 = (4x + 1 + 27)/2

... 10x + 4 = 4x + 28 . . . . . . multiply by 2, collect terms

... 6x = 24 . . . . . . . . . . . . . . add -4x-4

... x = 4 . . . . . . . . . . . . . . . . . divide by 6

Then the length of KL is ...

... KL = 4x +1

... = 4·4 +1 = 17

3 0
4 years ago
Angle D is a circumscribed angle of circle O.
nexus9112 [7]

Answer:

The answer is 27 on edge as well!

Step-by-step explanation:

The answer is 27

This is because 15x15 is 225 plus 8x8 is 64 which is 289 and the square root of that is 17 and that is the diameter of the circle and the hypotenuse of the triangle and since the kite has two congruent sides which are both radii or half of a diameter times two would be the same as the length of the diameter which is 17 plus the two bottom sides which are both 5 and 5 plus 5 is 10 and 10 plus 17 is 27 or the perimeter of the kite.

Your Welcome!

4 0
3 years ago
Read 2 more answers
The rectangle prims below has a length of 18 inches , a width of 24 inches , and a height of 12 inches what is the area of the p
son4ous [18]
The area is 5,184 inches^3
5 0
4 years ago
The negative outside a function with no other transformations reflects the graph of the function over which line?
andrezito [222]

The negative outside a function with no other transformations reflects the graph of the function over the x-axis.

<h3>How to Interpret Graph Transformations?</h3>

When we talk about reflection in transformation, we know that ;

Reflection over x-axis  is defined as a reflection or flip over the x-axis where the x-axis is the line of reflection used.

The formula for this is: (x, y) → (x, −y) . To reflect an equation over the x-axis, simply multiply the output variable by negative one: y = f(x) → y = −f(x)

Thus, we can conclude that the negative outside a function with no other transformations reflects the graph of the function over the x-axis.

Read more about Graph Transformations at; brainly.com/question/4289712

#SPJ1

7 0
2 years ago
If (x+2),3x and (4x+1)are in AP find the value of x
Gala2k [10]

Answer:

<u>x</u><u> </u><u>is</u><u> </u><u>3</u>

Step-by-step explanation:

{ \bf{U _{2} - U _{1} = U _{3} -U _{2}  }}

{ \tt{3x - (x + 2) = (4x + 1) - 3x}} \\ { \tt{2x - 2 = x + 1}} \\ { \tt{x = 3}}

8 0
3 years ago
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