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2 years ago

15

A bank manager wants to open account with $3500 with 3% interest rate. What must the principal be if the bank manager also wants

to advertise that one can earn$10 in the first month

1 answer:

Simora [160]2 years ago

4 0

Answer:

20%

Step-by-step explanation:

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I dont understand this help me :( What is the equation of a line with a slope of 3 and a point (3, 1) on the line?

spayn [35]

$\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{1})~\hspace{10em} slope = m\implies 3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-1=3(x-3) \\\\\\ y-1=3x-9\implies y=3x-8$

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2 years ago

( what’s the better deal ) please help me with this, i’ve been trying for a long time

ValentinkaMS [17]

Answer:

Brand A is the better deal!

Step-by-step explanation:

Let's start by comparing.

We know brand B has the following cost: 5 ounces = $3.75

10 ounces $7.50 and 16 ounces = $12

Now check the graph.

6 ounces cost $3

12 ounces cost $6

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I don't think we need to look any further but brand A is the better deal!

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2 years ago

The hour hand of a clock moves from 6

svp [43]

90 degrees. Looking at a clock, 12 o'clock going all the way around and back is a 360 degree spin. So 12, 3, 6, and 9 are all 1/4 of a 360 degree spin. If you divide 360 by, you would get a 90 degree turn for each of those numbers mentioned above.

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2 years ago

Read 2 more answers

3(x+1)=5(x−2)+7<br> solve for x

bearhunter [10]

X=3

3(3+1)=12

5(3-2)+7=12

8 0

2 years ago

Irina-Kira [14]

Answer:

40

Step-by-step explanation:

3x^2 + 8x = 2

3x^2 + 8x - 2 = 0

D = b^2+4ac

D = 8^2+4(3)(-2)

D = 64+(-24)

D = 64-24

D = 40

8 0

2 years ago