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2 years ago

15

if you put $300 into a savings account and the bank account has a 4% annual compound interest-rate, find how much money will be

in your savings account after 10 years if you don’t take any money out or put any more in.

1 answer:

Ronch [10]2 years ago

7 0

75,000 I’m 100% sure
What you do it 300 divided by 4% times 10

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What is the equation of a line with an intercept of -3 and a slope of 5?

Setler79 [48]

Answer:

y= 5x-3

Step-by-step explanation:

We have an intercept of -3 and a slope of 5

We can use the slope intercept form of the equation

y= mx+b where m is the slope and b is the y intercept

Substituting in the known values.

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3 years ago

In an experiment, a ball is drawn from an urn containing 11 orange balls and 8 blue balls. If the ball is orange, three coins ar

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Answer:

a) 4

b) 12

Step-by-step explanation:

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3 years ago

What number can be removed from the following list of data so that the median will the remain the same? 45, 20, 21, 35, 15, 29,

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35 is the number you can remove so you can still have the same median

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3 years ago

A rectangular field with perimeter of 80m is to have an area of at least 380m² . Describe the possible lengths and of the field.

Kryger [21]

$let \: x \: be \: the \: length \\ let \: y \: be \: the \: width$

$perimeter = 2x + 2y \\ area = xy$

$2x + 2y = 80 \\ xy = 380 \\ \\ x + y = 40 \\ xy = 380 \\ \\ x = 40 - y \\ (40 - y)y = 380$

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2 years ago

Does somebody knows how to do this problem?

pshichka [43]

Answer:

Angle Q is 51°

Angle R is 96°

(x=5 and the exterior angle is 84°)

Step-by-step explanation:

Exterior Angle Theorem says that angle that's outside the triangle (extend a side and see the angle between the side extension and the side) IS Equal to the sum of the two angles that are farther away.

17x - 1 = 33 + 10x + 1

Get all the x's on one side of the equation.

17x-10x - 1 = 33 + 10x-10x+1

7x - 1 = 33 + 1

7x - 1 = 34 add 1 to both sides

7x = 35 divide by 7

7x/7 = 35/7

x = 5

Not finished ! Find Angle Q

10x+1 = 10(5)+1= 51°

Angle PRQ is insidethe triangle. All the angles of a triangle add up to 180°

33° + 51° + R = 180°

84° + R = 180°

R = 96°

6 0

2 years ago