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Vitek1552 [10]
2 years ago
10

Aneesha determined that the cost of attending her public four-year college in her first year will be $6,220. If the average cost

is expected to increase by 6%, what will be the cost of attending her second year in college?
A) $6,226.00
B) $6,257.32
C) $6,593.20
D) $6,820.00
Mathematics
1 answer:
Allisa [31]2 years ago
8 0

Answer:

6593.2

Step-by-step explanation:

6,220*1.06 = 6593.2

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Please HELPppppppppppppppp
aleksandr82 [10.1K]

Answer:

Point of intersections are (0, -7) and (5, -2).

Step-by-step explanation:

From the graph attached,

A straight line is intersecting the circle at the two points (0, 7) and (5, -2).

Now solve algebraically,

Equation of the line → y = x - 7 -------(1)

Equation of the circle → (x - 5)² + (y + 7)² = 25 -------(2)

By substituting the value of y from equation (1) to equation (2)

(x - 5)² + (x - 7 + 7)² = 25

(x - 5)² + x² = 25

x² - 10x + 25 + x² = 25

2x² - 10x = 0

x² - 5x = 0

x(x - 5) = 0

x = 0, 5

From equation (1),

y = 0 - 7 = -7

y = 5 - 7 = -2

Therefore, point of intersections are (0, -7) and (5, -2).

6 0
3 years ago
Points and brainly mememememe
Maksim231197 [3]

Answer:

Hello thanks for points

7 0
3 years ago
Read 2 more answers
A phone company surveys a sample of current customers to determine if they use their phones most often to text or use the Intern
max2010maxim [7]

Answer:

a. 23

b. 13

c. 13/23

Step-by-step explanation:

a. 23 customers (13 +10) are on plan B (lol)

b. 13 customers on this plan text more often

c. Thus, 13/23 of customers on payment plan B use the phone most often to text

Hope this helps :)

3 0
3 years ago
Write an equation for a direct variation that includes the point (3, 18)
erma4kov [3.2K]
Direct variation means that the line goes through the origin of the graph, so you know that the line must go through point (0,0). Using that along with the given point, you can find the slope of the line.

m = \frac{y_2 - y_1}{x_2 - x_1}
m = \frac{18 - 0}{3 - 0}
m = \frac{18}{3}
m = 6

Now that you know the slope of the line you are looking for is 6, you can plug that into a point-slope form equation and find the equation of your line.

y - y_1 = m (x - x_1)   Plug in either set of coordinate. I chose (3, 18).
  y - 18 = 6 (x - 3)        Use he Distributive Property
  y - 18 = 6x - 18         Add 18 to both sides
        y = 6x

The equation of a direct variation line that includes the point (3, 18) is y = 6x.
  
3 0
3 years ago
BRAINLIEST! URGENT! Please help me, If you can explain how you got the answer and if you answer both questions, I will mark you
anastassius [24]

Answer:

1. I have simplified the first question:

x=\frac{10-ab}{a-4};\quad \:a\ne \:4

2. I have found the parabola properties:

\left(h,\:k\right)=\left(\frac{5}{2},\:\frac{25}{4}\right),\:p=-\frac{1}{4}

6 0
3 years ago
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