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valina [46]
3 years ago
14

Natalie opened and account with a 3.5% APR which compounds weekly. She deposits $25 each week after her initial deposit of $25.

How long will she need to have her money invested until her account balance is $8000? Please! Extremally important, show work too. Thank you so much!
Mathematics
1 answer:
FromTheMoon [43]3 years ago
7 0
For each deposit she makes 3.5 is being subtracted for the money she makes so 8000 would be 45 tries
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Lee associates borrowed $60,000. The company plans to set up a sinking fund that will pay back the loan at the end of 12 years.
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Then the answer is B. $1,536.

Solution:
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The back of a park bench is in the shape of a regular trapezoid, as shown in the figure.
ioda

Answer:

a

two triangles with dimensions of 1 ft by 3 ft and a rectangle with dimensions of 4 ft by 3 ft

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3 years ago
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The weekly milk order for the Tranquility Hotel includes 40 gallons of low- fat milk and 15 gallons of chocolate milk. What is t
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Answer:

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Hope it helps!

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3 years ago
The Students' Conjectures Emily and Zach have two different polynomials to multiply: Polynomial product A: (4x2 – 4x)(x2 – 4) Po
noname [10]

Complete Question:

Emily and Zach have two different polynomials to multiply: Polynomial product A: (4x2 – 4x)(x2 – 4) Polynomial product B: (x2 + x – 2)(4x2 – 8x) They are trying to determine if the products of the two polynomials are the same. But they disagree about how to solve this problem.

Answer:

A = B

Step-by-step explanation:

<em>See comment for complete question</em>

Given

A: (4x^2 - 4x)(x^2 - 4)

B: (x^2 + x - 2)(4x^2 - 8x)

Required

Determine how they can show if the products are the same or not

To do this, we simply factorize each polynomial

For, Polynomial A: We have:

A: (4x^2 - 4x)(x^2 - 4)

Factor out 4x

A: 4x(x - 1)(x^2 - 4)

Apply difference of two squares on x^2 - 4

A: 4x(x - 1)(x - 2)(x+2)

For, Polynomial B: We have:

B: (x^2 + x - 2)(4x^2 - 8x)

Expand x^2 + x - 2

B:(x^2 + 2x - x - 2)(4x^2- 8x)

Factorize:

B:(x(x + 2) -1(x + 2))(4x^2- 8x)

Factor out x + 2

B:(x -1) (x + 2)(4x^2- 8x)

Factor out 4x

B:(x -1) (x + 2)4x(x- 2)

Rearrange

B: 4x(x - 1)(x - 2)(x+2)

The simplified expressions are:

A: 4x(x - 1)(x - 2)(x+2) and  

B: 4x(x - 1)(x - 2)(x+2)

Hence, both polynomials are equal

A = B

3 0
2 years ago
Please answer this soon ​
stira [4]

The answers are A and B . The positive ones can’t be right because it you keep adding and multiplying positives then your number increases

5 0
3 years ago
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