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Mkey [24]
3 years ago
13

Please help me with his one I don't get it . Nick estimates that he will need $4400 per year for tuition at the college he wants

to attend . Nick's grandparents will be able to pay for 45% of his expenses. If Nick has 3 years to save for the rest of his tuition for his first year , what is the minimum amount he has to save each month to reach his goal?
Mathematics
1 answer:
liubo4ka [24]3 years ago
5 0

Answer:

$67.22 each month

Step-by-step explanation:

Find how much Nick's grandparents will pay for by multiplying 4400 by 0.45:

4400(0.45)

= 1980

Subtract 1980 from 4400 to find how much Nick will have to save:

4400 - 1980

= 2420

Nick has 3 years to save for his tuition, meaning that he has 36 months to save (since there are 12 months in a year).

Find how much he has to save each month by dividing 2420 by 36:

2420/36

= 67.22

So, Nick will have to save approximately $67.22 each month

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Answer:

Step-by-step explanation:

Discussion

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Hypotenuse = 12.5

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Theta = ?

Solution

Cos(theta) = base / hypotenuse         Substitute values

Cos(theta) = 3 / 12.5                            Divide  

Cos(theta) = 0.24                                  Tale the inverse cos

theta = cos-1(0.24)

theta = 76.11 degrees

6 0
2 years ago
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In example 4, the volume of the beach ball is 17,000 cubic inches. Find the radius to the nearest inch. Use 3.14 for pi
blagie [28]

Volume of a sphere formula is: V=4 /3 πr^3

You know v=17000 and pi=3.14

17 000 = 4/3 x 3.14 x r^3

(divide 17 000 by 4/3 x 3.14 ) --> r^3 = 4060.51 (2dp)

(cube root is to get just r) r = 15.95 inches (2dp)

There 15 inches to the nearest inch.

Hope this is correct! :D


7 0
3 years ago
GIVING BRAINLEST TO THE PERSON WHO ANSWERS IT FIRST AND CORRECT!!
Kruka [31]

Answer:

read below explanation

Step-by-step explanation:

KEY= C;CAROL T;TINO B;BAXTER

inches: C=90 T=90 B=90

Feet: C=7.5 T=7.5 B=7.5

Yards C=2.5 T=2.5 B=2.5

5 0
3 years ago
The graph below shows a system of equations: Draw a line labeled y equals minus x plus 5 by joining the ordered pairs 0, 5 and 5
Montano1993 [528]

Answer:

The x-coordinate of the solution is x=3

Step-by-step explanation:

we have

y=-x+5 ------> equation A

y=x-1 ------> equation B

Solve the system of equations by substitution

Substitute equation B in equation A and solve for x

x-1=-x+5

x+x=5+1

2x=6

x=3

Find the value of y

y=x-1  ------> y=3-1=2

The solution of the system of equations is the point (3,2)

therefore

The x-coordinate of the solution is x=3

5 0
2 years ago
For (x)=3x+1 and g(x)=x^2 -6, find (f+g)(x)
julsineya [31]

Answer:

<h2>(f + g)(x) = x² + 3x - 5</h2>

Step-by-step explanation:

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4 0
3 years ago
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