Cassidy deposited $500 into a money market account that paid 7% interest compounded monthly. How much did she have to the nearest cent when she turned 30? (She is 16 now).

Answers

Answer 1
Answer: Cash deposited = P = $500
Interest rate = r = 7% = 0.07
Compounding Frequency = n = 12
Time = t = 30 - 16 = 14 years
Amount accumulated = A = ?

Formula to be used:

A=P(1+ (r)/(n))^(nt)

Using the values, we get:

A=500(1+ (0.07)/(12))^(12*14) =1328.44

This means, $1328.44 will be her balance at the age of 30.

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A circle has how many straight sides and vertices it have

Answers

a circle has 0 striahgt side and 0 vertices
a vertex is basicaly like a corner
the side of a circle is curved (not straight)

0 straight sides and vertices

Write the equations included in the same set of related facts as 6×8=48

Answers

48÷8=6, 8×6=48, 48÷6=8
8x6=48
6x8=48
48 divied 6 = 8
48 divied 8 = 6

What are the possible rational zeros of f(x) = x^4 - 4x^3 + 9x^2 + 5x + 14

Answers

Answer:

The possible zeros are 1  2 7 14

-(14)/(3),-(7)/(3),-(2)/(3),-(1)/(3),(1)/(3),(2)/(3),(7)/(3),(14)/(3)

Which is true about the degree of the sum and difference of the polynomials 3xy - 2xy4 - 7xy and -8xy + 2x°y4 + xy?O Both the sum and difference have a degree of 6.
O Both the sum and difference have a degree of 7.
The sum has a degree of 6, but the difference has a degree of 7.
The sum has a degree of 7, but the difference has a degree of 6.

Answers

The degree of the sum and difference of the polynomials are 6 and 7 respectively.

The degree of the sum and difference of the polynomials.

3x⁵y - 2x³y⁴ - 7xy³ and -8x⁵y + 2x³y⁴ + xy³

The degree of sum = monomial with the highest power = 5 + 1 = 6

The degree of difference = monomial with the highest power = 3 + 4 = 7

Therefore, the degree of the sum and difference of the polynomials are 6 and 7 respectively.

To get more about polynomials refer to:

brainly.com/question/1600696

#SPJ7

Answer:

It's C I just did it

Step-by-step explanation:

Which number sentence is always true? Select all that apply!Positive - positive = positive
Negative - positive = negative
Negative + negative = negative
Negative + positive = positive
Positive + positive = positive
Positive - negative = negative

Answers

Answer:

Step-by-step explanation:

Negative - Positive = negative    TRUE

eg:   -5 - 2 = -7

Negative + Negative = negative   TRUE

-8 + ( -2) = -10

Positive + positive = positive      TRUE

8 + 2 = 10

Negative+positive=positive

8x(3x2-8)+10 what does his mean?

Answers

8*(3*2-8)+10= \n\n =8*(6-8)+10= \n\n = 8*(-2)+10= \n\n =-16+10= \n\n =\boxed{-6}
8*(3*2-8)+10 \n =8*(6-8)+10 \n =8*(-2)+10 \n =-16+10 \n =-6