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3 years ago

What is the best approximation of the area of a circle with a diameter of 17 meters

Mathematics

1 answer:

Nookie1986 [14]3 years ago

6 0

Answer:

Step-by-step explanation:

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You want to save $20,000 to buy a new boat. You deposit $12,500 in an account earning 6.5% simple interest. After how long will

Fittoniya [83]

Answer:

9 years

Step-by-step explanation:

S.I = PRT/100

now since you’re aiming at $20,000 and what you deposited was $12,500, this means that you’re looking to raise 20,000-12,500 = $7,500 simple interest.

Hence, S.I = 7,500

P = 12,500

R = 6.5%

T = ?

Substituting these values into the simple interest equation:

7,500 = (12,500 * 6.5 * T)/100

T = (100 * 7,500)/(12,500 * 6.5)

T = 750000/81,250 = 9.23 approximately 9 years

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3 years ago

What Is the GCF of the group 6x-3?

bearhunter [10]

Answer:

Step-by-step explanation:

The GCF of the group (6x - 3) is 3. The common binomial factor is 2x-1. The factored expression is (7x+3)(2x-1).

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3 years ago

20% of 4hours 20 minutes

OverLord2011 [107]

Answer:

52 min

Step-by-step explanation:

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3 years ago

Read 2 more answers

AB and BC form a right angle at point B if A = (-3,-1) and B = (4,4) what is the equation if BC

sergejj [24]

Answer:

$7x+5y-48=0$

Step-by-step explanation:

Refer the attached figure .

We are given a line AB

Point A $=(x_1,y_1) = (-3,-1)$

Point B $=(x_2,y_2) = (4,4)$

Formula for slope 'm' when two points are given :

$m=\frac{y_2-y_1}{x_2-x_1}$

Substituting thew values

$m=\frac{4-(-1)}{4-(-3)}$

$m=\frac{5}{7}$

Since we are given that AB is perpendicular to BC

So, By property - perpendicular slopes are negative reciprocals of each other.

$\Rightarrow m_1\times m_2 =-1$

$\Rightarrow \frac{5}{7}\times m_2 =-1$

$\Rightarrow m_2 = \frac{-7}{5}$

So, Slope for line BC : $m_2 = \frac{-7}{5}$

Point B = (4,4)

Formula of equation of line : $y-y_1=m(x-x_1)$

$y-4=\frac{-7}{5}(x-4)$

$5(y-4)=-7(x-4)$

$5y-20=-7x+28$

$7x+5y-20-28=0$

$7x+5y-48=0$

Hence the equation of line BC : $7x+5y-48=0$

5 0

3 years ago

Which graph represents the solution set of -2y > 7x + 4?

Firdavs [7]

The equation of a line in point-slope form is expressed as:

y = mx + b

m is the slope of the line

b is the y-intercept

Given the inequality -2y > 7x + 4, this can also be expressed as:

-2y > 7x + 4

y < -7/2x -4/2

y< -7/2x - 2

This shows that the line will be a dashed line and cuts the y-axis at y= -2

Learn more on inequality graph here: brainly.com/question/11234618

4 0

2 years ago

What is the best approximation of the area of a circle with a diameter of 17 meters​

What is the best approximation of the area of a circle with a diameter of 17 meters